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{"id":8925264150771,"title":"Cyrus 40 Amp - Integrated Amplifier","handle":"cyrus-40-amp-integrated-amplifier","description":"\u003ch1\u003e40 AMP - Integrated Amplifier\u003c\/h1\u003e\n\u003ch2\u003eBuilding a better music experience\u003c\/h2\u003e\n\u003cp\u003eWhether you are a digital or analogue fan, the 40 AMP was designed to be at the centre of your home audio and provide the perfect partner regardless of your preferred playback source. Delivering the level of exceptional performance expected from today’s music fans, this integrated amplifier has the capabilities to drive even the most demanding of loudspeakers. \u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003ch3\u003eDigital Performance\u003c\/h3\u003e\n\u003cp\u003eCustomised DAC design is at the forefront of all digital products from Cyrus, and the 40 AMP embodies this approach like never before. Based upon the ESS Sabre ES9039Q2M chipset and HyperStream IV Dual DAC technology, every component has been analysed by our engineering team and the board layout fully optimised to tune the DAC so that we can achieve the highest possible performance. \u003c\/p\u003e\n\u003ch3\u003eLow Noise Phono Stage\u003c\/h3\u003e\n\u003cp\u003eInheriting many design features from the award winning Classic PHONO, the phono stage in the 40 AMP performs at a level way above its class. Featuring low background noise and high dynamic range, the phono stage is a perfect complement for a quality vinyl turntable source. \u003c\/p\u003e\n\u003ch3\u003ePower Supply Upgrade\u003c\/h3\u003e\n\u003cp\u003eEven when the 40 AMP is packaged with our latest custom designed switch mode power supply, improvements are always possible. To further enhance the experience and provide the 40 AMP with the best configuration of power, you can easily connect the 40 PSU external power supply to the 40 AMP with a single cable. Providing multiple supplies, all of the output voltages from the 40 PSU are digitally controlled internally, so are extremely stable and virtually noise free.\u003c\/p\u003e\n\u003ch3\u003e40 Series Chassis \u003c\/h3\u003e\n\u003cp\u003eThe 40 AMP is presented in a sleek brushed and black hard anodised aluminium case with a 5” hi-res, full colour TFT display with toughened glass front panel with hidden-until-lit capacitive touch controls. \u003c\/p\u003e\n\u003ch3\u003ePower Amplifier \u003c\/h3\u003e\n\u003cp\u003eThe wideband power amplifier of the 40 AMP responds from D.C. to beyond 100kHz ensuring ruler flat frequency response and keeping any undesirable phase shifts out of the audio band. With a generous, over-specified power supply the 40 AMP power amplifier is very capable of reproducing the scale and drama of the musical performance.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e40 AMP - WHAT HIFI? REVIEW\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\"It is fair to say that the Cyrus 40 AMP is a terrific product. It is well made and sensibly featured, but it is the excellent sound quality that sets it apart from the competition. We can’t think of a better all-rounder for the money, and given the quality of its rivals, that is saying something. Highly recommended.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003ePower Output 2 x 100W (2 x 113W with 40 PSU) into 6 Ω\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eESS Sabre ES9039Q2M 32 bit DAC\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e4 x Analogue Inputs\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Phono MM Input\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Digital Optical Inputs\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e2 x Digital Coaxial Inputs\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Asynchronous USB-B Input\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x HDMI eARC Input\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Analogue Preamplifier Out\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Fixed Output\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Headphone Output\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e40 PSU Compatible\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSPDIF Supported Formats 16\/44.1k - 24\/192k\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUSB Supported Formats 16\/44.1k -32\/384k\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDSD Supported Formats up to DSD256\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDOP Supported Formats up to DOP128\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRemote Control\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRJ45 Ethernet For Firmware Updates\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUSB-A For Firmware Updates\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSize (H x W x D) 88 x 220 x 385 mm (3.46” x 8.66” x 15.16”)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWeight 8.5kg (18.7lbs)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEAN 230V 5060020434846\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEAN 115V 5060020434839\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e5 Year Warranty\u003c\/p\u003e","published_at":"2024-10-02T12:01:22+01:00","created_at":"2024-09-28T16:23:56+01:00","vendor":"Cyrus","type":"Integrated Amplifiers","tags":["Cyrus","Integrated Amplifiers"],"price":399500,"price_min":399500,"price_max":399500,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":46232829329651,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":false,"taxable":true,"featured_image":null,"available":false,"name":"Cyrus 40 Amp - Integrated 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AMP - Integrated Amplifier\u003c\/h1\u003e\n\u003ch2\u003eBuilding a better music experience\u003c\/h2\u003e\n\u003cp\u003eWhether you are a digital or analogue fan, the 40 AMP was designed to be at the centre of your home audio and provide the perfect partner regardless of your preferred playback source. Delivering the level of exceptional performance expected from today’s music fans, this integrated amplifier has the capabilities to drive even the most demanding of loudspeakers. \u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003ch3\u003eDigital Performance\u003c\/h3\u003e\n\u003cp\u003eCustomised DAC design is at the forefront of all digital products from Cyrus, and the 40 AMP embodies this approach like never before. Based upon the ESS Sabre ES9039Q2M chipset and HyperStream IV Dual DAC technology, every component has been analysed by our engineering team and the board layout fully optimised to tune the DAC so that we can achieve the highest possible performance. \u003c\/p\u003e\n\u003ch3\u003eLow Noise Phono Stage\u003c\/h3\u003e\n\u003cp\u003eInheriting many design features from the award winning Classic PHONO, the phono stage in the 40 AMP performs at a level way above its class. Featuring low background noise and high dynamic range, the phono stage is a perfect complement for a quality vinyl turntable source. \u003c\/p\u003e\n\u003ch3\u003ePower Supply Upgrade\u003c\/h3\u003e\n\u003cp\u003eEven when the 40 AMP is packaged with our latest custom designed switch mode power supply, improvements are always possible. To further enhance the experience and provide the 40 AMP with the best configuration of power, you can easily connect the 40 PSU external power supply to the 40 AMP with a single cable. Providing multiple supplies, all of the output voltages from the 40 PSU are digitally controlled internally, so are extremely stable and virtually noise free.\u003c\/p\u003e\n\u003ch3\u003e40 Series Chassis \u003c\/h3\u003e\n\u003cp\u003eThe 40 AMP is presented in a sleek brushed and black hard anodised aluminium case with a 5” hi-res, full colour TFT display with toughened glass front panel with hidden-until-lit capacitive touch controls. \u003c\/p\u003e\n\u003ch3\u003ePower Amplifier \u003c\/h3\u003e\n\u003cp\u003eThe wideband power amplifier of the 40 AMP responds from D.C. to beyond 100kHz ensuring ruler flat frequency response and keeping any undesirable phase shifts out of the audio band. With a generous, over-specified power supply the 40 AMP power amplifier is very capable of reproducing the scale and drama of the musical performance.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e40 AMP - WHAT HIFI? REVIEW\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\"It is fair to say that the Cyrus 40 AMP is a terrific product. It is well made and sensibly featured, but it is the excellent sound quality that sets it apart from the competition. We can’t think of a better all-rounder for the money, and given the quality of its rivals, that is saying something. Highly recommended.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- split --\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cp\u003ePower Output 2 x 100W (2 x 113W with 40 PSU) into 6 Ω\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eESS Sabre ES9039Q2M 32 bit DAC\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e4 x Analogue Inputs\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Phono MM Input\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Digital Optical Inputs\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e2 x Digital Coaxial Inputs\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Asynchronous USB-B Input\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x HDMI eARC Input\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Analogue Preamplifier Out\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Fixed Output\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e1 x Headphone Output\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e40 PSU Compatible\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSPDIF Supported Formats 16\/44.1k - 24\/192k\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUSB Supported Formats 16\/44.1k -32\/384k\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDSD Supported Formats up to DSD256\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDOP Supported Formats up to DOP128\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRemote Control\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eRJ45 Ethernet For Firmware Updates\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUSB-A For Firmware Updates\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSize (H x W x D) 88 x 220 x 385 mm (3.46” x 8.66” x 15.16”)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eWeight 8.5kg (18.7lbs)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEAN 230V 5060020434846\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEAN 115V 5060020434839\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e5 Year Warranty\u003c\/p\u003e"}

{"id":8038253396211,"title":"Cyrus Classic AMP","handle":"cyrus-classic-amp","description":"\u003ch1\u003eCyrus Classic AMP\u003c\/h1\u003e\n\u003ch2\u003e\nThe latest update to an integrated amplifier that has been part of the Cyrus\nproduct range for over a decade.\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThis integrated amplifier provides a significant step up in performance from\nprevious versions by using everything that we learnt when developing the\nfantastic XR Series, but retaining the familiar design of the Classic series.\nThe circuit design has been completely re-designed and the majority of the\ninternal components have been upgraded by the Cyrus R\u0026amp;D team, which has\nresulted in sound improvements that will help the Classic series retain a loyal\nfan base for years to come.\n\u003c\/p\u003e\n\n\u003ch3\u003ePower Amplifier\u003c\/h3\u003e\nThe power amplifier delivers 91W per channel into 6Ω. The wideband design\nresponds from D.C. to beyond 50kHz to ensure a flat frequency response and\nminimal phase shift through the audio band.\n\u003cp\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eAnalogue Preamplifier\u003c\/h3\u003e\n\n\u003cp\u003e\nThe analogue preamp features relay input selection for the five analogue inputs\nand a precision gain control for volume. The design is intentionally wide\nbandwidth.\n\u003c\/p\u003e\n\n\u003ch3\u003ePower Supply\u003c\/h3\u003e\n\u003cp\u003e\nThe power supply includes a 304VA toroidal power transformer delivering power\nto a high capacity power supply reserve. The preamplifier power supply is\nelectrically separated from the power amplifier and driven from its own\ntransformer winding. Digital control circuits are assigned a separate mains\npower supply, completely isolated from the signal circuitry.\n\u003c\/p\u003e\n\n\u003ch3\u003ePSX-R\u003c\/h3\u003e\n\u003cp\u003e\nThe Classic AMP includes a port for the PSX-R power supply. Power from the\nPSX-R is routed internally to the analogue stages of the preamplifier to\nprovide a more stable, low-noise power supply for the analogue preamp and\npost-DAC stages of the D\/A converter.\n\u003c\/p\u003e\n\n\u003c!-- split --\u003e\n\n\u003ch4\u003ePower Supply\u003c\/h4\u003e\n\u003cp\u003eVoltage: As plate on rear of unit\u003c\/p\u003e\n\u003ch4\u003ePower Consumption\u003c\/h4\u003e\nStandby \u0026lt;0.5W\u003cbr\u003e\nMaximum 500W\u003cbr\u003e\n\u003ch4\u003eEnclosure\u003c\/h4\u003e\n\u003cp\u003eDimensions (WxHxD) 215 x 75 x 365mm\u003c\/p\u003e\n\u003ch4\u003eWeight\u003c\/h4\u003e\n\u003cp\u003e6.7kg\u003c\/p\u003e\n\u003ch4\u003eMaterial\u003c\/h4\u003e\n\u003cp\u003eDie cast chassis\u003c\/p\u003e\n\u003ch4\u003eLine audio performance\u003c\/h4\u003e\n\u003cp\u003e\nPower Output (2 ch driven) 4 Ohms 112W\u003cbr\u003e\nPower Output (2 ch driven) 6 Ohms 91W\u003cbr\u003e\nPower Output (2 ch driven) 8 Ohms 70W\u003cbr\u003e\nTHD+N (1kHz, 2\/3 power) 6 Ohms \u0026lt;0.002%\u003cbr\u003e\nInput Sensitivity (91W\/6Ω) 225mV\u003cbr\u003e\nInput Impedance 28kΩ\u003cbr\u003e\nMax input signal 2.5V\u003cbr\u003e\nFrequency Response (-3dB) \u0026lt;05Hz, \u0026gt;50kHz\u003cbr\u003e\nS\/N Ratio (unwtd) \u0026gt;100dB\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003ePhono audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput Sensitivity (91W\/6Ω) 2.3mV\u003cbr\u003e\nInput Impedance 47kΩ\u003cbr\u003e\nMax input voltage (1kHz) 25mV\u003cbr\u003e\nPhono stage gain (1kHz) 80dB\u003cbr\u003e\nRIAA tolerance \u0026lt;0.5dB\u003cbr\u003e\nS\/N Ratio (unwtd, ref 91W\/6Ω, vol -6dB) 83dB\u003cbr\u003e\nTHD \u0026lt;0.07%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eDigital audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput voltage 500mV pk-pk\u003cbr\u003e\nInput Impedance 75Ω\u003cbr\u003e\nSample rate range 32k - 192k\u003cbr\u003e\nAudio formats PCM stereo only\u003cbr\u003e\nS\/N ratio (0dB fs) -94dB\u003cbr\u003e\nTHD+N (0dB fs) \u0026lt;0.006%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eHeadphone performance\u003c\/h4\u003e\n\u003cp\u003e\nRecommended headphone impedance 16Ω - 330Ω\u003cbr\u003e\nOutput power (16Ω load) 138mW\u003cbr\u003e\nMax output voltage (330Ω load) 1.85V\u003cbr\u003e\nSignal to Noise Ratio (unwtd) (35mW\/\/16Ω)90dB\u003cbr\u003e\nTHD (35mW\/\/16Ω) \u0026lt;0.01%\u003cbr\u003e\n\u003c\/p\u003e\n","published_at":"2023-06-14T12:27:30+01:00","created_at":"2023-06-14T11:32:48+01:00","vendor":"Cyrus","type":"Integrated Amplifiers","tags":["Cyrus","Integrated Amplifiers"],"price":149900,"price_min":149900,"price_max":149900,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":43805062365427,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CYRUS-CLASSIC-AMP","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Cyrus Classic AMP","public_title":null,"options":["Default Title"],"price":149900,"weight":8000,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060020434525","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-AMP-01.webp?v=1686740551","\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-AMP-02.webp?v=1686740552"],"featured_image":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-AMP-01.webp?v=1686740551","options":["Title"],"media":[{"alt":null,"id":32107400954099,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-AMP-01.webp?v=1686740551"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-AMP-01.webp?v=1686740551","width":2048},{"alt":null,"id":32107400986867,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-AMP-02.webp?v=1686740552"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-AMP-02.webp?v=1686740552","width":2048}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eCyrus Classic AMP\u003c\/h1\u003e\n\u003ch2\u003e\nThe latest update to an integrated amplifier that has been part of the Cyrus\nproduct range for over a decade.\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThis integrated amplifier provides a significant step up in performance from\nprevious versions by using everything that we learnt when developing the\nfantastic XR Series, but retaining the familiar design of the Classic series.\nThe circuit design has been completely re-designed and the majority of the\ninternal components have been upgraded by the Cyrus R\u0026amp;D team, which has\nresulted in sound improvements that will help the Classic series retain a loyal\nfan base for years to come.\n\u003c\/p\u003e\n\n\u003ch3\u003ePower Amplifier\u003c\/h3\u003e\nThe power amplifier delivers 91W per channel into 6Ω. The wideband design\nresponds from D.C. to beyond 50kHz to ensure a flat frequency response and\nminimal phase shift through the audio band.\n\u003cp\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eAnalogue Preamplifier\u003c\/h3\u003e\n\n\u003cp\u003e\nThe analogue preamp features relay input selection for the five analogue inputs\nand a precision gain control for volume. The design is intentionally wide\nbandwidth.\n\u003c\/p\u003e\n\n\u003ch3\u003ePower Supply\u003c\/h3\u003e\n\u003cp\u003e\nThe power supply includes a 304VA toroidal power transformer delivering power\nto a high capacity power supply reserve. The preamplifier power supply is\nelectrically separated from the power amplifier and driven from its own\ntransformer winding. Digital control circuits are assigned a separate mains\npower supply, completely isolated from the signal circuitry.\n\u003c\/p\u003e\n\n\u003ch3\u003ePSX-R\u003c\/h3\u003e\n\u003cp\u003e\nThe Classic AMP includes a port for the PSX-R power supply. Power from the\nPSX-R is routed internally to the analogue stages of the preamplifier to\nprovide a more stable, low-noise power supply for the analogue preamp and\npost-DAC stages of the D\/A converter.\n\u003c\/p\u003e\n\n\u003c!-- split --\u003e\n\n\u003ch4\u003ePower Supply\u003c\/h4\u003e\n\u003cp\u003eVoltage: As plate on rear of unit\u003c\/p\u003e\n\u003ch4\u003ePower Consumption\u003c\/h4\u003e\nStandby \u0026lt;0.5W\u003cbr\u003e\nMaximum 500W\u003cbr\u003e\n\u003ch4\u003eEnclosure\u003c\/h4\u003e\n\u003cp\u003eDimensions (WxHxD) 215 x 75 x 365mm\u003c\/p\u003e\n\u003ch4\u003eWeight\u003c\/h4\u003e\n\u003cp\u003e6.7kg\u003c\/p\u003e\n\u003ch4\u003eMaterial\u003c\/h4\u003e\n\u003cp\u003eDie cast chassis\u003c\/p\u003e\n\u003ch4\u003eLine audio performance\u003c\/h4\u003e\n\u003cp\u003e\nPower Output (2 ch driven) 4 Ohms 112W\u003cbr\u003e\nPower Output (2 ch driven) 6 Ohms 91W\u003cbr\u003e\nPower Output (2 ch driven) 8 Ohms 70W\u003cbr\u003e\nTHD+N (1kHz, 2\/3 power) 6 Ohms \u0026lt;0.002%\u003cbr\u003e\nInput Sensitivity (91W\/6Ω) 225mV\u003cbr\u003e\nInput Impedance 28kΩ\u003cbr\u003e\nMax input signal 2.5V\u003cbr\u003e\nFrequency Response (-3dB) \u0026lt;05Hz, \u0026gt;50kHz\u003cbr\u003e\nS\/N Ratio (unwtd) \u0026gt;100dB\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003ePhono audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput Sensitivity (91W\/6Ω) 2.3mV\u003cbr\u003e\nInput Impedance 47kΩ\u003cbr\u003e\nMax input voltage (1kHz) 25mV\u003cbr\u003e\nPhono stage gain (1kHz) 80dB\u003cbr\u003e\nRIAA tolerance \u0026lt;0.5dB\u003cbr\u003e\nS\/N Ratio (unwtd, ref 91W\/6Ω, vol -6dB) 83dB\u003cbr\u003e\nTHD \u0026lt;0.07%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eDigital audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput voltage 500mV pk-pk\u003cbr\u003e\nInput Impedance 75Ω\u003cbr\u003e\nSample rate range 32k - 192k\u003cbr\u003e\nAudio formats PCM stereo only\u003cbr\u003e\nS\/N ratio (0dB fs) -94dB\u003cbr\u003e\nTHD+N (0dB fs) \u0026lt;0.006%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eHeadphone performance\u003c\/h4\u003e\n\u003cp\u003e\nRecommended headphone impedance 16Ω - 330Ω\u003cbr\u003e\nOutput power (16Ω load) 138mW\u003cbr\u003e\nMax output voltage (330Ω load) 1.85V\u003cbr\u003e\nSignal to Noise Ratio (unwtd) (35mW\/\/16Ω)90dB\u003cbr\u003e\nTHD (35mW\/\/16Ω) \u0026lt;0.01%\u003cbr\u003e\n\u003c\/p\u003e\n"}

{"id":8143133671667,"title":"Cyrus Classic POWER","handle":"cyrus-classic-power","description":"\u003ch2 class=\"border\" data-mce-fragment=\"1\"\u003eClassic POWER\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Classic POWER is the latest power amplifier within the familiar Classic range. The objective was to create a significant step up in performance from previous versions by using everything that we learnt when developing the fantastic XR Series, but retaining the familiar design of the Classic series. The circuit topology has been completely re-designed and the majority of the internal components have been upgraded by the Cyrus R\u0026amp;D team, which has resulted in sound improvements that will help the Classic series retain a loyal fan base for years to come.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePower Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eThe wideband power amplifier of the Classic POWER responds from D.C. to beyond 50kHz ensuring ruler flat frequency response and keeping any undesirable phase shifts out of the audio band. With a generous, over-specified power supply the Classic POWER power amplifier is very capable of reproducing the scale and drama of the musical performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHigh Capacity Power Supply\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eThe power supply includes a massive 408VA toroidal power transformer delivering power to a high capacity power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePSX-R2 Upgrade Port\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eThe Classic Power includes a port for the PSX-R2 power supply. Power from the PSX-R2 is routed internally to the voltage amplifier stage of the Classic POWER to provide a more stable, low-noise power supply to this key part of the amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003c!-- split --\u003e\n\n\u003cul class=\"spec\"\u003e\n\u003cli\u003ePower Output - 2 x 144W into 4 Ω\u003c\/li\u003e\n\u003cli\u003ePower Output - 2 x 110W into 6 Ω\u003c\/li\u003e\n\u003cli\u003ePower Output - 2 x 87W into 8 Ω\u003c\/li\u003e\n\u003cli\u003eTHD+N (1kHz, 2\/3 power) - \u0026lt;0.002% 6 Ω\u003c\/li\u003e\n\u003cli\u003eInput sensitivity (110W\/6Ω) - 450mV RCA \/ 900mV XLR\u003c\/li\u003e\n\u003cli\u003eInput Impedance - 28kΩ\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3dB) - \u0026lt;0.5Hz, \u0026gt; 48kHz\u003c\/li\u003e\n\u003cli\u003eS\/N ratio (unwtd) - \u0026gt;100dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e","published_at":"2023-11-17T09:44:41+00:00","created_at":"2023-11-06T16:30:25+00:00","vendor":"Cyrus","type":"Amplifiers","tags":["Amplifiers","Cyrus","Power Amplifiers"],"price":109900,"price_min":109900,"price_max":109900,"available":false,"price_varies":false,"compare_at_price":239500,"compare_at_price_min":239500,"compare_at_price_max":239500,"compare_at_price_varies":false,"variants":[{"id":44029818929395,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CYRUS-CLASSIC-POWER","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Cyrus Classic POWER","public_title":null,"options":["Default Title"],"price":109900,"weight":7000,"compare_at_price":239500,"inventory_management":"shopify","barcode":"5060020434624","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-01.webp?v=1700213840","\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-02.webp?v=1700213840","\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-03.webp?v=1700213840"],"featured_image":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-01.webp?v=1700213840","options":["Title"],"media":[{"alt":null,"id":32515290300659,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-01.webp?v=1700213840"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-01.webp?v=1700213840","width":2000},{"alt":null,"id":32515290333427,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-02.webp?v=1700213840"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-02.webp?v=1700213840","width":2000},{"alt":null,"id":32515290366195,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-03.webp?v=1700213840"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-POWER-03.webp?v=1700213840","width":2000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2 class=\"border\" data-mce-fragment=\"1\"\u003eClassic POWER\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe Classic POWER is the latest power amplifier within the familiar Classic range. The objective was to create a significant step up in performance from previous versions by using everything that we learnt when developing the fantastic XR Series, but retaining the familiar design of the Classic series. The circuit topology has been completely re-designed and the majority of the internal components have been upgraded by the Cyrus R\u0026amp;D team, which has resulted in sound improvements that will help the Classic series retain a loyal fan base for years to come.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePower Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eThe wideband power amplifier of the Classic POWER responds from D.C. to beyond 50kHz ensuring ruler flat frequency response and keeping any undesirable phase shifts out of the audio band. With a generous, over-specified power supply the Classic POWER power amplifier is very capable of reproducing the scale and drama of the musical performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHigh Capacity Power Supply\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eThe power supply includes a massive 408VA toroidal power transformer delivering power to a high capacity power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePSX-R2 Upgrade Port\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eThe Classic Power includes a port for the PSX-R2 power supply. Power from the PSX-R2 is routed internally to the voltage amplifier stage of the Classic POWER to provide a more stable, low-noise power supply to this key part of the amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003c!-- split --\u003e\n\n\u003cul class=\"spec\"\u003e\n\u003cli\u003ePower Output - 2 x 144W into 4 Ω\u003c\/li\u003e\n\u003cli\u003ePower Output - 2 x 110W into 6 Ω\u003c\/li\u003e\n\u003cli\u003ePower Output - 2 x 87W into 8 Ω\u003c\/li\u003e\n\u003cli\u003eTHD+N (1kHz, 2\/3 power) - \u0026lt;0.002% 6 Ω\u003c\/li\u003e\n\u003cli\u003eInput sensitivity (110W\/6Ω) - 450mV RCA \/ 900mV XLR\u003c\/li\u003e\n\u003cli\u003eInput Impedance - 28kΩ\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3dB) - \u0026lt;0.5Hz, \u0026gt; 48kHz\u003c\/li\u003e\n\u003cli\u003eS\/N ratio (unwtd) - \u0026gt;100dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e"}

{"id":8038264045811,"title":"Cyrus Classic PRE","handle":"cyrus-classic-pre","description":"\u003ch1\u003eCyrus Classic PRE\u003c\/h1\u003e\n\u003ch2\u003e\n The latest update to a preamplifier that has been part of the Cyrus product\n range for over a decade.\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThis preamplifier provides a significant step up in performance from previous\nversions by using everything that Cyrus learnt when developing the fantastic XR\nSeries, but retaining the familiar design of the Classic series. The circuit\ndesign has been completely re-designed and the majority of the internal\ncomponents have been upgraded by the Cyrus R\u0026amp;D team, which has resulted in\nsound improvements that will help the Classic series retain a loyal fan base\nfor years to come.\n\u003c\/p\u003e\n\n\u003ch3\u003eAnalogue Preamplifier\u003c\/h3\u003e\n\n\u003cp\u003e\nThe analogue preamp features relay input selection for the five analogue inputs\nand a precision gain control for volume. The design is intentionally wide\nbandwidth.\n\u003c\/p\u003e\n\n\u003ch3\u003ePhono MM Input\u003c\/h3\u003e\n\u003cp\u003e\nThe phono MM input stage design features dual active gain stages and passive\nRIAA equalisation.\n\u003c\/p\u003e\n\n\u003ch3\u003eBalanced\/Unbalanced Outputs\u003c\/h3\u003e\n\u003cp\u003e\nThe unbalanced outputs are provided for close wired systems where the power\namplifier is located close to the Classic PRE. The balanced outputs are\nrecommended for longer cable runs in systems where the Classic PRE is driving\npower amplifiers placed close to the system speakers or active speakers.\n\u003c\/p\u003e\n\n\u003ch3\u003eHigh Capacity Power Supply\u003c\/h3\u003e\n\u003cp\u003e\nThe Classic PRE power supply includes a 74VA toroidal power transformer\ndelivering power to a high capacity power supply reserve. Within the circuit\ndesign, a total of 11 independent power supply regulators regulate, then\nsub-regulate quiet power. Digital control circuits are assigned a separate\nmains power supply, completely isolated from the signal circuitry.\n\u003c\/p\u003e\n\n\u003ch3\u003ePSX-R Port\u003c\/h3\u003e\n\u003cp\u003e\nThe Classic PRE includes a port for the PSX-R power supply. Power from the\nPSX-R is routed internally to the analogue stages of the preamplifier to\nprovide a more stable, low-noise power supply for the analogue preamp and\npost-DAC stages of the D\/A converter.\n\u003c\/p\u003e\n\n\u003c!-- split --\u003e\n\n\u003ch4\u003ePower Supply\u003c\/h4\u003e\nVoltage: As plate on rear of unit\n\u003ch4\u003ePower Consumption\u003c\/h4\u003e\n\u003cp\u003e\nStandby: \u0026lt;0.5W\u003cbr\u003e\nMaximum: 25W\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eEnclosure\u003c\/h4\u003e\n\u003cp\u003e\nDimensions (WxHxD): 215 x 75 x 365mm\u003cbr\u003e\nWeight: 4.4kg\u003cbr\u003e\nMaterial: Die cast chassis\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eLine audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput Impedance Line: 28kΩ\u003cbr\u003e\nOutput impedance Line: 47Ω\u003cbr\u003e\nOutput impedance Bal (per phase): 47Ω\u003cbr\u003e\nMax input voltage: Line: 2.5V\u003cbr\u003e\nSystem gain Line: 6dB\u003cbr\u003e\nSystem gain Bal: 12dB\u003cbr\u003e\nMax output voltage Line: 2.5V\u003cbr\u003e\nMax output voltage Bal: 5V\u003cbr\u003e\nFrequency Response (-3dB) Line: \u0026lt;0.5Hz, \u0026gt;100kHz\u003cbr\u003e\nSignal to Noise Ratio (unwtd) Line (ref 2V out): 110dB\u003cbr\u003e\nTHD Line (ref 2V out): \u0026lt;0.001%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003ePhono audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput Impedance: 47kΩ\u003cbr\u003e\nMax input voltage (1kHz): 25mV\u003cbr\u003e\nPhono stage gain (1kHz): 40dB\u003cbr\u003e\nRIAA tolerance: \u0026lt;0.5dB\u003cbr\u003e\nSignal to Noise Ratio (unwtd) (ref 2V out): 83dB\u003cbr\u003e\nTHD: \u0026lt;0.07%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eDigital audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput voltage: 500mV pk-pk\u003cbr\u003e\nInput Impedance: 75Ω\u003cbr\u003e\nSample rate range (SPDIF): 32k - 192k\u003cbr\u003e\nAudio formats (SPDIF): PCM stereo\u003cbr\u003e\nS\/N ratio (unwtd) (Pre-out, 0dB fs): \u0026gt;97dB\u003cbr\u003e\nTHD (Pre-out, 0dB fs): \u0026lt;0.003%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eHeadphone performance\u003c\/h4\u003e\n\u003cp\u003e\nRecommended headphone impedance: 16Ω - 330Ω\u003cbr\u003e\nOutput power (16Ω load): 138mW\u003cbr\u003e\nMax output voltage (330Ω load): 1.85V\u003cbr\u003e\nSignal to Noise Ratio (unwtd) (35mW\/\/16Ω): 90dB\u003cbr\u003e\nTHD (35mW\/\/16Ω): \u0026lt;0.01%\u003cbr\u003e\n\u003c\/p\u003e\n","published_at":"2023-06-14T12:45:03+01:00","created_at":"2023-06-14T12:32:07+01:00","vendor":"Cyrus","type":"Pre-amplifiers","tags":["Cyrus","Phono Preamps","Pre-amplifiers"],"price":99900,"price_min":99900,"price_max":99900,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":43805082681587,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CYRUS-CLASSIC-PRE","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Cyrus Classic PRE","public_title":null,"options":["Default Title"],"price":99900,"weight":7000,"compare_at_price":null,"inventory_management":"shopify","barcode":"5060020434556","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-01.webp?v=1686742343","\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-02.webp?v=1686742343","\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-03.webp?v=1686742343"],"featured_image":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-01.webp?v=1686742343","options":["Title"],"media":[{"alt":null,"id":32107474419955,"position":1,"preview_image":{"aspect_ratio":1.778,"height":1152,"width":2048,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-01.webp?v=1686742343"},"aspect_ratio":1.778,"height":1152,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-01.webp?v=1686742343","width":2048},{"alt":null,"id":32107474452723,"position":2,"preview_image":{"aspect_ratio":1.778,"height":1152,"width":2048,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-02.webp?v=1686742343"},"aspect_ratio":1.778,"height":1152,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-02.webp?v=1686742343","width":2048},{"alt":null,"id":32107474485491,"position":3,"preview_image":{"aspect_ratio":1.778,"height":1152,"width":2048,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-03.webp?v=1686742343"},"aspect_ratio":1.778,"height":1152,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-CLASSIC-PRE-03.webp?v=1686742343","width":2048}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eCyrus Classic PRE\u003c\/h1\u003e\n\u003ch2\u003e\n The latest update to a preamplifier that has been part of the Cyrus product\n range for over a decade.\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThis preamplifier provides a significant step up in performance from previous\nversions by using everything that Cyrus learnt when developing the fantastic XR\nSeries, but retaining the familiar design of the Classic series. The circuit\ndesign has been completely re-designed and the majority of the internal\ncomponents have been upgraded by the Cyrus R\u0026amp;D team, which has resulted in\nsound improvements that will help the Classic series retain a loyal fan base\nfor years to come.\n\u003c\/p\u003e\n\n\u003ch3\u003eAnalogue Preamplifier\u003c\/h3\u003e\n\n\u003cp\u003e\nThe analogue preamp features relay input selection for the five analogue inputs\nand a precision gain control for volume. The design is intentionally wide\nbandwidth.\n\u003c\/p\u003e\n\n\u003ch3\u003ePhono MM Input\u003c\/h3\u003e\n\u003cp\u003e\nThe phono MM input stage design features dual active gain stages and passive\nRIAA equalisation.\n\u003c\/p\u003e\n\n\u003ch3\u003eBalanced\/Unbalanced Outputs\u003c\/h3\u003e\n\u003cp\u003e\nThe unbalanced outputs are provided for close wired systems where the power\namplifier is located close to the Classic PRE. The balanced outputs are\nrecommended for longer cable runs in systems where the Classic PRE is driving\npower amplifiers placed close to the system speakers or active speakers.\n\u003c\/p\u003e\n\n\u003ch3\u003eHigh Capacity Power Supply\u003c\/h3\u003e\n\u003cp\u003e\nThe Classic PRE power supply includes a 74VA toroidal power transformer\ndelivering power to a high capacity power supply reserve. Within the circuit\ndesign, a total of 11 independent power supply regulators regulate, then\nsub-regulate quiet power. Digital control circuits are assigned a separate\nmains power supply, completely isolated from the signal circuitry.\n\u003c\/p\u003e\n\n\u003ch3\u003ePSX-R Port\u003c\/h3\u003e\n\u003cp\u003e\nThe Classic PRE includes a port for the PSX-R power supply. Power from the\nPSX-R is routed internally to the analogue stages of the preamplifier to\nprovide a more stable, low-noise power supply for the analogue preamp and\npost-DAC stages of the D\/A converter.\n\u003c\/p\u003e\n\n\u003c!-- split --\u003e\n\n\u003ch4\u003ePower Supply\u003c\/h4\u003e\nVoltage: As plate on rear of unit\n\u003ch4\u003ePower Consumption\u003c\/h4\u003e\n\u003cp\u003e\nStandby: \u0026lt;0.5W\u003cbr\u003e\nMaximum: 25W\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eEnclosure\u003c\/h4\u003e\n\u003cp\u003e\nDimensions (WxHxD): 215 x 75 x 365mm\u003cbr\u003e\nWeight: 4.4kg\u003cbr\u003e\nMaterial: Die cast chassis\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eLine audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput Impedance Line: 28kΩ\u003cbr\u003e\nOutput impedance Line: 47Ω\u003cbr\u003e\nOutput impedance Bal (per phase): 47Ω\u003cbr\u003e\nMax input voltage: Line: 2.5V\u003cbr\u003e\nSystem gain Line: 6dB\u003cbr\u003e\nSystem gain Bal: 12dB\u003cbr\u003e\nMax output voltage Line: 2.5V\u003cbr\u003e\nMax output voltage Bal: 5V\u003cbr\u003e\nFrequency Response (-3dB) Line: \u0026lt;0.5Hz, \u0026gt;100kHz\u003cbr\u003e\nSignal to Noise Ratio (unwtd) Line (ref 2V out): 110dB\u003cbr\u003e\nTHD Line (ref 2V out): \u0026lt;0.001%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003ePhono audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput Impedance: 47kΩ\u003cbr\u003e\nMax input voltage (1kHz): 25mV\u003cbr\u003e\nPhono stage gain (1kHz): 40dB\u003cbr\u003e\nRIAA tolerance: \u0026lt;0.5dB\u003cbr\u003e\nSignal to Noise Ratio (unwtd) (ref 2V out): 83dB\u003cbr\u003e\nTHD: \u0026lt;0.07%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eDigital audio performance\u003c\/h4\u003e\n\u003cp\u003e\nInput voltage: 500mV pk-pk\u003cbr\u003e\nInput Impedance: 75Ω\u003cbr\u003e\nSample rate range (SPDIF): 32k - 192k\u003cbr\u003e\nAudio formats (SPDIF): PCM stereo\u003cbr\u003e\nS\/N ratio (unwtd) (Pre-out, 0dB fs): \u0026gt;97dB\u003cbr\u003e\nTHD (Pre-out, 0dB fs): \u0026lt;0.003%\u003cbr\u003e\n\u003c\/p\u003e\n\u003ch4\u003eHeadphone performance\u003c\/h4\u003e\n\u003cp\u003e\nRecommended headphone impedance: 16Ω - 330Ω\u003cbr\u003e\nOutput power (16Ω load): 138mW\u003cbr\u003e\nMax output voltage (330Ω load): 1.85V\u003cbr\u003e\nSignal to Noise Ratio (unwtd) (35mW\/\/16Ω): 90dB\u003cbr\u003e\nTHD (35mW\/\/16Ω): \u0026lt;0.01%\u003cbr\u003e\n\u003c\/p\u003e\n"}

{"id":8143123382515,"title":"Cyrus Power-XR - Ex Demo","handle":"cyrus-power-xr","description":"\u003cp\u003e\u003cstrong\u003eCyrus Power-XR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Power-XR is the latest stereo power amplifier from Cyrus. With ground-up engineering inside, the wideband high current power amplifier is capable of driving even the most challenging of loudspeakers with relative ease. There’s no shortage of innovation and upgrades under the skin. XR series products are the manifestation of over a decade’s accumulated technology and development knowledge. With particular attention to the detail of every component that lays in the audio path, XR takes Cyrus audio performance to another level.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Amplifier\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe wideband power amplifier of the Power-XR responds from D.C. to beyond 100kHz ensuring ruler flat frequency response and keeping any undesirable phase shifts out of the audio band. With a generous, over-specified power supply the Power-XR power amplifier is very capable of reproducing the scale and drama of the musical performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity Power Supply\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUsing their largest toroidal power transformer, a massive 408VA of power is delivered to the high capacity internal power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePSU - XR Port\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Power-XR includes a port for the new PSU-XR power supply. The PSU-XR raises the bar by sourcing no less than five independent regulated supplies in a single box. For the Power-XR a pair of these are assigned to provide ultra-smooth power for the voltage amplifier, and a second pair to provide a huge dynamic boost for the power amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c!-- split --\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul class=\"spec\"\u003e\n\u003cli\u003ePower Output - 2 x 144W into 4 Ω\u003c\/li\u003e\n\u003cli\u003ePower Output - 2 x 110W into 6 Ω\u003c\/li\u003e\n\u003cli\u003ePower Output - 2 x 87W into 8 Ω\u003c\/li\u003e\n\u003cli\u003eTHD+N (1kHz, 2\/3 power) - \u0026lt;0.002% 6 Ω\u003c\/li\u003e\n\u003cli\u003eInput sensitivity (110W\/6Ω) - 450mV RCA \/ 900mV XLR\u003c\/li\u003e\n\u003cli\u003eInput impedance - 28kΩ\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3dB) - \u0026lt;0.5Hz, \u0026gt; 50kHz\u003c\/li\u003e\n\u003cli\u003eS\/N ratio (unwtd) - \u0026gt;100dB\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2025-08-14T13:13:12+01:00","created_at":"2023-11-06T15:58:07+00:00","vendor":"Cyrus","type":"Amplifiers","tags":["Amplifiers","Cyrus","Power Amplifiers"],"price":150000,"price_min":150000,"price_max":150000,"available":false,"price_varies":false,"compare_at_price":299500,"compare_at_price_min":299500,"compare_at_price_max":299500,"compare_at_price_varies":false,"variants":[{"id":44029759848691,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CYRUS-POWER-XR","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Cyrus Power-XR - Ex Demo","public_title":null,"options":["Default Title"],"price":150000,"weight":7300,"compare_at_price":299500,"inventory_management":"shopify","barcode":"5060020434624","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-01.webp?v=1699450518","\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-02.webp?v=1699450518","\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-03.webp?v=1699450518"],"featured_image":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-01.webp?v=1699450518","options":["Title"],"media":[{"alt":null,"id":32481038500083,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-01.webp?v=1699450518"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-01.webp?v=1699450518","width":2000},{"alt":null,"id":32481038532851,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-02.webp?v=1699450518"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-02.webp?v=1699450518","width":2000},{"alt":null,"id":32481038565619,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-03.webp?v=1699450518"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-POWER-XR-03.webp?v=1699450518","width":2000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cstrong\u003eCyrus Power-XR\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Power-XR is the latest stereo power amplifier from Cyrus. With ground-up engineering inside, the wideband high current power amplifier is capable of driving even the most challenging of loudspeakers with relative ease. There’s no shortage of innovation and upgrades under the skin. XR series products are the manifestation of over a decade’s accumulated technology and development knowledge. With particular attention to the detail of every component that lays in the audio path, XR takes Cyrus audio performance to another level.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Amplifier\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe wideband power amplifier of the Power-XR responds from D.C. to beyond 100kHz ensuring ruler flat frequency response and keeping any undesirable phase shifts out of the audio band. With a generous, over-specified power supply the Power-XR power amplifier is very capable of reproducing the scale and drama of the musical performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Capacity Power Supply\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUsing their largest toroidal power transformer, a massive 408VA of power is delivered to the high capacity internal power supply.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePSU - XR Port\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Power-XR includes a port for the new PSU-XR power supply. The PSU-XR raises the bar by sourcing no less than five independent regulated supplies in a single box. For the Power-XR a pair of these are assigned to provide ultra-smooth power for the voltage amplifier, and a second pair to provide a huge dynamic boost for the power amplifier.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\n\u003c!-- split --\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul class=\"spec\"\u003e\n\u003cli\u003ePower Output - 2 x 144W into 4 Ω\u003c\/li\u003e\n\u003cli\u003ePower Output - 2 x 110W into 6 Ω\u003c\/li\u003e\n\u003cli\u003ePower Output - 2 x 87W into 8 Ω\u003c\/li\u003e\n\u003cli\u003eTHD+N (1kHz, 2\/3 power) - \u0026lt;0.002% 6 Ω\u003c\/li\u003e\n\u003cli\u003eInput sensitivity (110W\/6Ω) - 450mV RCA \/ 900mV XLR\u003c\/li\u003e\n\u003cli\u003eInput impedance - 28kΩ\u003c\/li\u003e\n\u003cli\u003eFrequency response (-3dB) - \u0026lt;0.5Hz, \u0026gt; 50kHz\u003c\/li\u003e\n\u003cli\u003eS\/N ratio (unwtd) - \u0026gt;100dB\u003c\/li\u003e\n\u003c\/ul\u003e"}

{"id":7705887506675,"title":"Cyrus Pre-XR Analogue Preamplifier - EX DEMO","handle":"cyr-prex-anal-pre","description":"\u003ch2\u003eThe Pre-XR is one of the first wave of products, heralding the new XR series of Cyrus components.\u003c\/h2\u003e\u003cp\u003eThe familiar Cyrus precision die-cast case is the same, but everything else has changed. With ground-up engineering inside, an all-new phantom black paint finish, touch-sensitive controls and a higher resolution display that is customisable for brightness, contrast and polarity, the high-quality finish of XR makes a strong statement.\u003c\/p\u003e\u003ch3\u003eHigh capacity power supply\u003c\/h3\u003e\u003cp\u003eThe power supply design of the Pre-XR has received special attention. An over-specified 74VA power transformer delivers power to a high capacity power supply reserve. Within the circuit design, a generous total of 15 independent power supply regulators regulate, then sub regulates quiet power.\u003c\/p\u003e\u003cp\u003eDigital control circuits are assigned a separate mains power supply, completely isolated from the signal circuitry.\u003c\/p\u003e\u003ch3\u003eBalanced and unbalanced output options\u003c\/h3\u003e\u003cp\u003eThe Pre-XR features a choice of balanced audio drive via XLR connectors for best performance in systems where it is partnered by high-end power amplifiers with balanced inputs. An unbalanced output is also provided.\u003c\/p\u003e\u003ch3\u003eAll new analogue preamplifier\u003c\/h3\u003e\u003cp\u003eThe Pre-XR analogue preamp features relay input selection and a new high-performance gain stage. This short path design makes the analogue preamplifier extremely transparent. With four analogue inputs and phono MM, the Pre-XR will cover just about any system requirement for analogue connectivity.\u003c\/p\u003e\u003ch3\u003ePSU-XR port\u003c\/h3\u003e\u003cp\u003eThe Pre-XR includes a port for the new PSU-XR power supply. Thirty years ago Cyrus broke new ground with the introduction of the PSX-R, the first-ever regulated power supply upgrade that automatically adapted to match perfectly the power requirements of any connected product. The PSU-XR raises the bar by sourcing no less than five independent regulated supplies in a single box. For the Pre-XR the PSU-XR steps in to take over power supply for the analogue stages of the preamplifier.\u003c\/p\u003e\u003ch3\u003ePre-XR digital performance\u003c\/h3\u003e\u003cp\u003eThe DAC input stage of the Pre-XR features a new 2nd generation version of our award-winning QXR DAC, but with an all-new high-speed analogue buffer stage. Seven digital filter alignment options are user adjustable to suit the taste of the listener. Input options include USB audio (to 384k sample rate) and DSD to DSD256, 2 x SPDIF digital and 2 x optical digital inputs.\u003c\/p\u003e\u003ch3\u003eFully configurable\u003c\/h3\u003e\u003cp\u003eA new menu system makes the Pre-XR highly customisable yet easy to set up. With a tree-style navigation structure and both local and remote control navigation, menu settings are quick and simple to select.\u003c\/p\u003e\u003ch3\u003eRoon Approved\u003c\/h3\u003e\u003cp\u003eThe Pre-XR is approved Roon Tested (using min firmware v1.6)\u003c\/p\u003e\u003cp\u003eBeing Roon Tested means that Cyrus and Roon have collaborated to ensure you have the best experience using Roon software and Cyrus equipment together, so you can just enjoy the music.\u003c\/p\u003e\u003c!-- split --\u003e\u003ch4\u003eSpecification\u003c\/h4\u003e\u003cp\u003e4 x Analogue inputs\u003c\/p\u003e\u003cp\u003e1 x Phono MM input\u003c\/p\u003e\u003cp\u003e2 x Optical inputs\u003c\/p\u003e\u003cp\u003e2 x Coaxial digital inputs\u003c\/p\u003e\u003cp\u003e1 x Asynchronous USB input\u003c\/p\u003e\u003cp\u003e1 x Analogue preamplifier out\u003c\/p\u003e\u003cp\u003e1 x Headphone output\u003c\/p\u003e\u003cp\u003ePSU-XR upgrade port\u003c\/p\u003e\u003cp\u003eHeadphone amplifier, 2 x 138mW into 16 Ω (\u0026lt;0.1% THD)\u003c\/p\u003e\u003cp\u003eSPDIF supported formats 16\/44.1k - 24\/192k\u003c\/p\u003e\u003cp\u003eUSB supported formats 16\/44.1k - 32\/384k\u003c\/p\u003e\u003cp\u003eDSD supported formats up to DSD256\u003c\/p\u003e\u003cp\u003eDOP supported formats up to DOP128\u003c\/p\u003e\u003cp\u003eCustom input naming\u003c\/p\u003e\u003cp\u003eiR14 Remote control included\u003c\/p\u003e\u003cp\u003eDimensions (H x W x D) - 73 x 215 x 360 mm\u003c\/p\u003e\u003cp\u003eWeight 4.3kg\u003c\/p\u003e","published_at":"2025-08-14T13:15:15+01:00","created_at":"2022-06-15T22:18:29+01:00","vendor":"Cyrus","type":"Pre-amplifiers","tags":["Cyrus","Pre-amplifiers"],"price":230000,"price_min":230000,"price_max":230000,"available":false,"price_varies":false,"compare_at_price":419500,"compare_at_price_min":419500,"compare_at_price_max":419500,"compare_at_price_varies":false,"variants":[{"id":42876902211827,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"CYR-PREX-ANAL-PRE","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Cyrus Pre-XR Analogue Preamplifier - EX DEMO","public_title":null,"options":["Default Title"],"price":230000,"weight":0,"compare_at_price":419500,"inventory_management":"shopify","barcode":"","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-PRE-XR-01.webp?v=1686744953","\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-PRE-XR-02.webp?v=1686744953"],"featured_image":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-PRE-XR-01.webp?v=1686744953","options":["Title"],"media":[{"alt":null,"id":32107594318067,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-PRE-XR-01.webp?v=1686744953"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-PRE-XR-01.webp?v=1686744953","width":2048},{"alt":null,"id":32107594350835,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-PRE-XR-02.webp?v=1686744953"},"aspect_ratio":1.0,"height":2048,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/files\/CYRUS-PRE-XR-02.webp?v=1686744953","width":2048}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003eThe Pre-XR is one of the first wave of products, heralding the new XR series of Cyrus components.\u003c\/h2\u003e\u003cp\u003eThe familiar Cyrus precision die-cast case is the same, but everything else has changed. With ground-up engineering inside, an all-new phantom black paint finish, touch-sensitive controls and a higher resolution display that is customisable for brightness, contrast and polarity, the high-quality finish of XR makes a strong statement.\u003c\/p\u003e\u003ch3\u003eHigh capacity power supply\u003c\/h3\u003e\u003cp\u003eThe power supply design of the Pre-XR has received special attention. An over-specified 74VA power transformer delivers power to a high capacity power supply reserve. Within the circuit design, a generous total of 15 independent power supply regulators regulate, then sub regulates quiet power.\u003c\/p\u003e\u003cp\u003eDigital control circuits are assigned a separate mains power supply, completely isolated from the signal circuitry.\u003c\/p\u003e\u003ch3\u003eBalanced and unbalanced output options\u003c\/h3\u003e\u003cp\u003eThe Pre-XR features a choice of balanced audio drive via XLR connectors for best performance in systems where it is partnered by high-end power amplifiers with balanced inputs. An unbalanced output is also provided.\u003c\/p\u003e\u003ch3\u003eAll new analogue preamplifier\u003c\/h3\u003e\u003cp\u003eThe Pre-XR analogue preamp features relay input selection and a new high-performance gain stage. This short path design makes the analogue preamplifier extremely transparent. With four analogue inputs and phono MM, the Pre-XR will cover just about any system requirement for analogue connectivity.\u003c\/p\u003e\u003ch3\u003ePSU-XR port\u003c\/h3\u003e\u003cp\u003eThe Pre-XR includes a port for the new PSU-XR power supply. Thirty years ago Cyrus broke new ground with the introduction of the PSX-R, the first-ever regulated power supply upgrade that automatically adapted to match perfectly the power requirements of any connected product. The PSU-XR raises the bar by sourcing no less than five independent regulated supplies in a single box. For the Pre-XR the PSU-XR steps in to take over power supply for the analogue stages of the preamplifier.\u003c\/p\u003e\u003ch3\u003ePre-XR digital performance\u003c\/h3\u003e\u003cp\u003eThe DAC input stage of the Pre-XR features a new 2nd generation version of our award-winning QXR DAC, but with an all-new high-speed analogue buffer stage. Seven digital filter alignment options are user adjustable to suit the taste of the listener. Input options include USB audio (to 384k sample rate) and DSD to DSD256, 2 x SPDIF digital and 2 x optical digital inputs.\u003c\/p\u003e\u003ch3\u003eFully configurable\u003c\/h3\u003e\u003cp\u003eA new menu system makes the Pre-XR highly customisable yet easy to set up. With a tree-style navigation structure and both local and remote control navigation, menu settings are quick and simple to select.\u003c\/p\u003e\u003ch3\u003eRoon Approved\u003c\/h3\u003e\u003cp\u003eThe Pre-XR is approved Roon Tested (using min firmware v1.6)\u003c\/p\u003e\u003cp\u003eBeing Roon Tested means that Cyrus and Roon have collaborated to ensure you have the best experience using Roon software and Cyrus equipment together, so you can just enjoy the music.\u003c\/p\u003e\u003c!-- split --\u003e\u003ch4\u003eSpecification\u003c\/h4\u003e\u003cp\u003e4 x Analogue inputs\u003c\/p\u003e\u003cp\u003e1 x Phono MM input\u003c\/p\u003e\u003cp\u003e2 x Optical inputs\u003c\/p\u003e\u003cp\u003e2 x Coaxial digital inputs\u003c\/p\u003e\u003cp\u003e1 x Asynchronous USB input\u003c\/p\u003e\u003cp\u003e1 x Analogue preamplifier out\u003c\/p\u003e\u003cp\u003e1 x Headphone output\u003c\/p\u003e\u003cp\u003ePSU-XR upgrade port\u003c\/p\u003e\u003cp\u003eHeadphone amplifier, 2 x 138mW into 16 Ω (\u0026lt;0.1% THD)\u003c\/p\u003e\u003cp\u003eSPDIF supported formats 16\/44.1k - 24\/192k\u003c\/p\u003e\u003cp\u003eUSB supported formats 16\/44.1k - 32\/384k\u003c\/p\u003e\u003cp\u003eDSD supported formats up to DSD256\u003c\/p\u003e\u003cp\u003eDOP supported formats up to DOP128\u003c\/p\u003e\u003cp\u003eCustom input naming\u003c\/p\u003e\u003cp\u003eiR14 Remote control included\u003c\/p\u003e\u003cp\u003eDimensions (H x W x D) - 73 x 215 x 360 mm\u003c\/p\u003e\u003cp\u003eWeight 4.3kg\u003c\/p\u003e"}