Pre-Amplifiers

{"id":7705887506675,"title":"Cyrus Pre-XR Analogue Preamplifier","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":"2022-06-15T22:18:28+01:00","created_at":"2022-06-15T22:18:29+01:00","vendor":"Cyrus","type":"Pre-amplifiers","tags":["Cyrus","Pre-amplifiers"],"price":459500,"price_min":459500,"price_max":459500,"available":true,"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":true,"name":"Cyrus Pre-XR Analogue Preamplifier","public_title":null,"options":["Default Title"],"price":459500,"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"}

{"id":7705894158579,"title":"NAD C 658 BluOS Streaming DAC","handle":"nad-c-658-blu","description":"\u003ch2\u003eThe NAD C 658 is a new kind of stereo component, one that at once changes preconceptions and opens new possibilities for audio reproduction. You see, there has never before been a component offering such a rich palette of both new and proven technology. Bold statements? Read on.\u003c\/h2\u003e\u003ch3\u003eRedefining the Architecture of Hi-Fi Playback\u003c\/h3\u003e\u003cp\u003eAs we move deeper into the 21st Century the way music is distributed and enjoyed continues to evolve away from physical media to streaming. It also has moved away from analog to digital. The C 658 has incorporated these fundamental truths to create an entirely new type of component that combines a Network Streamer, a state-of-the art DAC, and many aspects of the traditional Preamplifier into a single highly cost effective package. And thanks to NAD's exclusive Modular Design Construction, it will keep pace with the latest technology, not yet introduced, but inevitably coming in the future. In fact, an optional HDMI 4k switcher module is available now allowing the best sound from any of the many HDMI sources available (like game consoles and video STBs). While the C 658 immediately replaces (or adds) your Streamer, DAC, and Preamp, it also adds many new features you may not be aware of, like a Bluetooth aptX HD transmitter to use with your wireless headphones. The highly flexible outputs allow for a true balanced connection to powered speakers or amplifiers. Single-ended connections for amplifiers and subwoofers are also provided and include an adjustable subwoofer crossover executed perfectly in the digital domain. A highly sophisticated MM Phono input is also included along with line inputs for legacy analog components.\u003c\/p\u003e\u003ch3\u003eBluOS Enabled\u003c\/h3\u003e\u003cp\u003eAlso on board is BluOS, the most sophisticated High Res streaming system available. BluOS natively supports over 15 streaming music services and indexing of over 250,000 tracks from local network sources. The C 658 becomes a node in the BluOS ecosystem allowing high res network streaming to 64 zones and control options for iOS, Android, Windows, and Mac OS phones, tablets, and desk top devices. BluOS also supports all major smart home controllers and is available in a wide range of products making it easy to create a whole house audio system with the C 658 at its heart.\u003c\/p\u003e\u003ch3\u003eTraditional NAD Performance and Value\u003c\/h3\u003e\u003cp\u003eThe C 658 is part of our Classic Series of components which have an enviable reputation for giving Music Lovers more enjoyment for less money. If you want a solid block of hand-crafted aluminium with gold plated accents you'll need to look elsewhere. If you want state-of-the-art performance and features in a sturdy no-nonsense package then you have the right address.\u003c\/p\u003e\u003ch3\u003eHigh Resolution in Every Detail\u003c\/h3\u003e\u003cp\u003eMost NAD components have been High Res for 45 years with very wide bandwidth, low distortion, and ultra-low noise. We just never had High Res source material to play. With High Res digital recording and streaming, combined with advanced technology like MQA, record companies are opening their vaults and releasing Studio Master Quality recordings. MQA decoding is available through BluOS Streaming content. The C 658 is pure High Res from input to output and features the ESS Sabre 32bit DAC , one of the best performing DACs on the market today with its 118dB Dynamic Range and incredibly low jitter spec. All preamp functions are executed in the digital domain including the same wide range non-truncating digital volume control used in our Masters Series components. This offers an incredibly short analog signal path that, rather uniquely, is identical for all volume settings. Sophisticated active power supplies provide super clean voltages to all circuits to keep noise and distortion at the edge of measurability.\u003c\/p\u003e\u003ch3\u003eMake the Speakers Disappear (It's Not Magic)\u003c\/h3\u003e\u003cp\u003eThe C 658 is also the first NAD stereo component to feature Dirac Live room correction, the most sophisticated and effective room correction available. Dirac corrects the impulse response of your speakers, in addition to the frequency response of your room, for a truly transparent window into the musical performance. When the room resonances are tamed and the transient response is corrected, the result is magical. You have never heard your speakers sound this invisible or this good!\u003c\/p\u003e\u003cp\u003eNote: The C 658 includes a license for Dirac Live with the option for advanced users to upgrade to a Dirac Live Full Frequency version.\u003c\/p\u003e\u003ch3\u003eMaster Quality Authenticated\u003c\/h3\u003e\u003cp\u003eMaster Quality Authenticated (MQA) is a revolutionary end-to-end technology built into every BluOS Enabled amplifier to capture and deliver MQA music to your speakers in the purest quality. All BluOS Enabled players and systems include a powerful decoder and audio renderer for the millions of the MQA encoded songs, The MQA logo shown in the BluOS app indicates that the unit is decoding and playing an MQA stream or file, and lets you know that you are hearing exactly what the artist recorded and approved in the studio.\u003c\/p\u003e\u003c!-- split --\u003e\u003ch3\u003eLine Input, Pre-out\u003c\/h3\u003e\u003ch4\u003eTHD (20Hz - 20kHz)\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.005% at 2V out\u003c\/p\u003e\u003ch4\u003eSignal-to-Noise Ratio\u003c\/h4\u003e\u003cp\u003e\u0026gt;106dB (IHF; A-weighted, ref. 500mV out, unity gain)\u003c\/p\u003e\u003ch4\u003eChannel separation\u003c\/h4\u003e\u003cp\u003e\u0026gt;80dB (1kHz)\u003cbr\u003e\u0026gt;70dB (10kHz)\u003c\/p\u003e\u003ch4\u003eInput impedance (R and C)\u003c\/h4\u003e\u003cp\u003e22 kohms + 100pF\u003c\/p\u003e\u003ch4\u003eMaximum input signal\u003c\/h4\u003e\u003cp\u003e\u0026gt;4.5Vrms (ref. 0.1% THD)\u003c\/p\u003e\u003ch4\u003eOutput impedance\u003c\/h4\u003e\u003cp\u003eSource Z + 240 Ohm\u003c\/p\u003e\u003ch4\u003eInput sensitivity\u003c\/h4\u003e\u003cp\u003e93mV (ref. 500mV out, Volume maximum)\u003c\/p\u003e\u003ch4\u003eFrequency response\u003c\/h4\u003e\u003cp\u003e±0.3dB (20Hz - 20kHz)\u003c\/p\u003e\u003ch4\u003eMaximum voltage output - IHF load\u003c\/h4\u003e\u003cp\u003e\u0026gt;4.5V (ref. 0.1% THD)\u003c\/p\u003e\u003ch4\u003eTone Controls Treble\u003c\/h4\u003e\u003cp\u003e\u0026gt;±7.0dB at 20kHz; Bass: ±7.0dB at 60Hz; Balance: -10dB\u003c\/p\u003e\u003ch3\u003ePhono Input, Audio Pre-out\u003c\/h3\u003e\u003ch4\u003eTHD (20Hz - 20kHz)\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.01% at 2V out\u003c\/p\u003e\u003ch4\u003eSignal-to-Noise Ratio\u003c\/h4\u003e\u003cp\u003e\u0026gt;84dB (200 Ohm source; A-weighted, ref. 500mV out)\u003cbr\u003e\u0026gt;76dB (MM cartridge source, IHF; A-weighted, ref. 500mV out)\u003c\/p\u003e\u003ch4\u003eInput sensitivity\u003c\/h4\u003e\u003cp\u003e1.44mV (ref. 500mV out, Volume maximum)\u003c\/p\u003e\u003ch4\u003eFrequency response\u003c\/h4\u003e\u003cp\u003e\u0026gt;±0.3dB (20Hz - 20kHz)\u003c\/p\u003e\u003ch4\u003eMaximum input signal at 1kHz\u003c\/h4\u003e\u003cp\u003e\u0026gt;80mVrms (ref. 0.1% THD)\u003c\/p\u003e\u003ch3\u003eLine Input, Headphone Out\u003c\/h3\u003e\u003ch4\u003eTHD (20Hz - 20kHz)\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.005% at 1V out\u003c\/p\u003e\u003ch4\u003eSignal-to-Noise Ratio\u003c\/h4\u003e\u003cp\u003e\u0026gt;110dB (32 Ohms loads; A-WTD, ref. 2V out, unity gain)\u003c\/p\u003e\u003ch4\u003eFrequency response\u003c\/h4\u003e\u003cp\u003e±0.3dB (20Hz - 20kHz)\u003c\/p\u003e\u003ch4\u003eChannel separation\u003c\/h4\u003e\u003cp\u003e\u0026gt;\u0026gt;60dB at 1kHz\u003c\/p\u003e\u003ch4\u003eOutput impedance\u003c\/h4\u003e\u003cp\u003e6 Ohms\u003c\/p\u003e\u003ch3\u003eDAC\u003c\/h3\u003e\u003ch4\u003eSupported audio file formats\u003c\/h4\u003e\u003cp\u003eMP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS\u003c\/p\u003e\u003ch4\u003eHigh resolution audio formats\u003c\/h4\u003e\u003cp\u003eMQA, FLAC, WAV, AIFF, Supports converted DSD playback via the BluOS desktop app (only)\u003c\/p\u003e\u003ch4\u003eNative sampling rates\u003c\/h4\u003e\u003cp\u003eup to 32bit\/192kHz\u003c\/p\u003e\u003ch4\u003eBit depths\u003c\/h4\u003e\u003cp\u003e16 - 24\u003c\/p\u003e\u003ch3\u003eBluOS\u003c\/h3\u003e\u003ch4\u003eSupported operating systems\u003c\/h4\u003e\u003cp\u003ePlays music from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista, 7, 8 to current Windows Operating Systems and Mac OS X versions\u003c\/p\u003e\u003ch4\u003eUser interface mobile operating system\u003c\/h4\u003e\u003cp\u003eluOS - Free Android and iOS App available online at Google Play and Apple App store\u003c\/p\u003e\u003ch4\u003eSupported cloud services\u003c\/h4\u003e\u003cp\u003eSpotify, Amazon Music, TIDAL, Deezer, Qobuz, HDTracks, HighResAudio, Murfie, JUKE, Napster, Slacker Radio, KKBox, Bugs\u003c\/p\u003e\u003ch4\u003eFree internet radio\u003c\/h4\u003e\u003cp\u003eTuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise\u003c\/p\u003e\u003ch4\u003eBluetooth quality\u003c\/h4\u003e\u003cp\u003eBluetooth aptX HD wireless built-in\u003c\/p\u003e\u003ch4\u003eBluetooth connectivity\u003c\/h4\u003e\u003cp\u003eTwo-Way (Transmit and Receive)\u003c\/p\u003e\u003ch4\u003eNetwork connectivity\u003c\/h4\u003e\u003cp\u003eGigabit Ethernet RJ45\u003cbr\u003eWiFi 5 (802.11 ac\/n)\u003c\/p\u003e\u003ch3\u003eDimensions And Weight\u003c\/h3\u003e\u003ch4\u003eDimensions (W x H x D)\u003c\/h4\u003e\u003cp\u003e435 x 100 x 405mm (17 1\/8 x 3 15\/16 x 16)\u003c\/p\u003e\u003ch4\u003eShipping Weight\u003c\/h4\u003e\u003cp\u003e10.1kg (22.3lb)\u003c\/p\u003e","published_at":"2022-06-15T22:25:30+01:00","created_at":"2022-06-15T22:25:30+01:00","vendor":"NAD","type":"Pre-amplifiers","tags":["Music Streamers","NAD","Pre-amplifiers"],"price":159900,"price_min":159900,"price_max":159900,"available":true,"price_varies":false,"compare_at_price":159900,"compare_at_price_min":159900,"compare_at_price_max":159900,"compare_at_price_varies":false,"variants":[{"id":42876922134771,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"NAD-C-658-BLU","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"NAD C 658 BluOS Streaming DAC","public_title":null,"options":["Default Title"],"price":159900,"weight":0,"compare_at_price":159900,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/james-morrow.com\/cdn\/shop\/products\/NAD-C-658-BLU_1.jpg?v=1656899250","\/\/james-morrow.com\/cdn\/shop\/products\/NAD-C-658-BLU_2.jpg?v=1656899250"],"featured_image":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-C-658-BLU_1.jpg?v=1656899250","options":["Title"],"media":[{"alt":null,"id":30259566838003,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-C-658-BLU_1.jpg?v=1656899250"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-C-658-BLU_1.jpg?v=1656899250","width":1000},{"alt":null,"id":30259566870771,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-C-658-BLU_2.jpg?v=1656899250"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-C-658-BLU_2.jpg?v=1656899250","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003eThe NAD C 658 is a new kind of stereo component, one that at once changes preconceptions and opens new possibilities for audio reproduction. You see, there has never before been a component offering such a rich palette of both new and proven technology. Bold statements? Read on.\u003c\/h2\u003e\u003ch3\u003eRedefining the Architecture of Hi-Fi Playback\u003c\/h3\u003e\u003cp\u003eAs we move deeper into the 21st Century the way music is distributed and enjoyed continues to evolve away from physical media to streaming. It also has moved away from analog to digital. The C 658 has incorporated these fundamental truths to create an entirely new type of component that combines a Network Streamer, a state-of-the art DAC, and many aspects of the traditional Preamplifier into a single highly cost effective package. And thanks to NAD's exclusive Modular Design Construction, it will keep pace with the latest technology, not yet introduced, but inevitably coming in the future. In fact, an optional HDMI 4k switcher module is available now allowing the best sound from any of the many HDMI sources available (like game consoles and video STBs). While the C 658 immediately replaces (or adds) your Streamer, DAC, and Preamp, it also adds many new features you may not be aware of, like a Bluetooth aptX HD transmitter to use with your wireless headphones. The highly flexible outputs allow for a true balanced connection to powered speakers or amplifiers. Single-ended connections for amplifiers and subwoofers are also provided and include an adjustable subwoofer crossover executed perfectly in the digital domain. A highly sophisticated MM Phono input is also included along with line inputs for legacy analog components.\u003c\/p\u003e\u003ch3\u003eBluOS Enabled\u003c\/h3\u003e\u003cp\u003eAlso on board is BluOS, the most sophisticated High Res streaming system available. BluOS natively supports over 15 streaming music services and indexing of over 250,000 tracks from local network sources. The C 658 becomes a node in the BluOS ecosystem allowing high res network streaming to 64 zones and control options for iOS, Android, Windows, and Mac OS phones, tablets, and desk top devices. BluOS also supports all major smart home controllers and is available in a wide range of products making it easy to create a whole house audio system with the C 658 at its heart.\u003c\/p\u003e\u003ch3\u003eTraditional NAD Performance and Value\u003c\/h3\u003e\u003cp\u003eThe C 658 is part of our Classic Series of components which have an enviable reputation for giving Music Lovers more enjoyment for less money. If you want a solid block of hand-crafted aluminium with gold plated accents you'll need to look elsewhere. If you want state-of-the-art performance and features in a sturdy no-nonsense package then you have the right address.\u003c\/p\u003e\u003ch3\u003eHigh Resolution in Every Detail\u003c\/h3\u003e\u003cp\u003eMost NAD components have been High Res for 45 years with very wide bandwidth, low distortion, and ultra-low noise. We just never had High Res source material to play. With High Res digital recording and streaming, combined with advanced technology like MQA, record companies are opening their vaults and releasing Studio Master Quality recordings. MQA decoding is available through BluOS Streaming content. The C 658 is pure High Res from input to output and features the ESS Sabre 32bit DAC , one of the best performing DACs on the market today with its 118dB Dynamic Range and incredibly low jitter spec. All preamp functions are executed in the digital domain including the same wide range non-truncating digital volume control used in our Masters Series components. This offers an incredibly short analog signal path that, rather uniquely, is identical for all volume settings. Sophisticated active power supplies provide super clean voltages to all circuits to keep noise and distortion at the edge of measurability.\u003c\/p\u003e\u003ch3\u003eMake the Speakers Disappear (It's Not Magic)\u003c\/h3\u003e\u003cp\u003eThe C 658 is also the first NAD stereo component to feature Dirac Live room correction, the most sophisticated and effective room correction available. Dirac corrects the impulse response of your speakers, in addition to the frequency response of your room, for a truly transparent window into the musical performance. When the room resonances are tamed and the transient response is corrected, the result is magical. You have never heard your speakers sound this invisible or this good!\u003c\/p\u003e\u003cp\u003eNote: The C 658 includes a license for Dirac Live with the option for advanced users to upgrade to a Dirac Live Full Frequency version.\u003c\/p\u003e\u003ch3\u003eMaster Quality Authenticated\u003c\/h3\u003e\u003cp\u003eMaster Quality Authenticated (MQA) is a revolutionary end-to-end technology built into every BluOS Enabled amplifier to capture and deliver MQA music to your speakers in the purest quality. All BluOS Enabled players and systems include a powerful decoder and audio renderer for the millions of the MQA encoded songs, The MQA logo shown in the BluOS app indicates that the unit is decoding and playing an MQA stream or file, and lets you know that you are hearing exactly what the artist recorded and approved in the studio.\u003c\/p\u003e\u003c!-- split --\u003e\u003ch3\u003eLine Input, Pre-out\u003c\/h3\u003e\u003ch4\u003eTHD (20Hz - 20kHz)\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.005% at 2V out\u003c\/p\u003e\u003ch4\u003eSignal-to-Noise Ratio\u003c\/h4\u003e\u003cp\u003e\u0026gt;106dB (IHF; A-weighted, ref. 500mV out, unity gain)\u003c\/p\u003e\u003ch4\u003eChannel separation\u003c\/h4\u003e\u003cp\u003e\u0026gt;80dB (1kHz)\u003cbr\u003e\u0026gt;70dB (10kHz)\u003c\/p\u003e\u003ch4\u003eInput impedance (R and C)\u003c\/h4\u003e\u003cp\u003e22 kohms + 100pF\u003c\/p\u003e\u003ch4\u003eMaximum input signal\u003c\/h4\u003e\u003cp\u003e\u0026gt;4.5Vrms (ref. 0.1% THD)\u003c\/p\u003e\u003ch4\u003eOutput impedance\u003c\/h4\u003e\u003cp\u003eSource Z + 240 Ohm\u003c\/p\u003e\u003ch4\u003eInput sensitivity\u003c\/h4\u003e\u003cp\u003e93mV (ref. 500mV out, Volume maximum)\u003c\/p\u003e\u003ch4\u003eFrequency response\u003c\/h4\u003e\u003cp\u003e±0.3dB (20Hz - 20kHz)\u003c\/p\u003e\u003ch4\u003eMaximum voltage output - IHF load\u003c\/h4\u003e\u003cp\u003e\u0026gt;4.5V (ref. 0.1% THD)\u003c\/p\u003e\u003ch4\u003eTone Controls Treble\u003c\/h4\u003e\u003cp\u003e\u0026gt;±7.0dB at 20kHz; Bass: ±7.0dB at 60Hz; Balance: -10dB\u003c\/p\u003e\u003ch3\u003ePhono Input, Audio Pre-out\u003c\/h3\u003e\u003ch4\u003eTHD (20Hz - 20kHz)\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.01% at 2V out\u003c\/p\u003e\u003ch4\u003eSignal-to-Noise Ratio\u003c\/h4\u003e\u003cp\u003e\u0026gt;84dB (200 Ohm source; A-weighted, ref. 500mV out)\u003cbr\u003e\u0026gt;76dB (MM cartridge source, IHF; A-weighted, ref. 500mV out)\u003c\/p\u003e\u003ch4\u003eInput sensitivity\u003c\/h4\u003e\u003cp\u003e1.44mV (ref. 500mV out, Volume maximum)\u003c\/p\u003e\u003ch4\u003eFrequency response\u003c\/h4\u003e\u003cp\u003e\u0026gt;±0.3dB (20Hz - 20kHz)\u003c\/p\u003e\u003ch4\u003eMaximum input signal at 1kHz\u003c\/h4\u003e\u003cp\u003e\u0026gt;80mVrms (ref. 0.1% THD)\u003c\/p\u003e\u003ch3\u003eLine Input, Headphone Out\u003c\/h3\u003e\u003ch4\u003eTHD (20Hz - 20kHz)\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.005% at 1V out\u003c\/p\u003e\u003ch4\u003eSignal-to-Noise Ratio\u003c\/h4\u003e\u003cp\u003e\u0026gt;110dB (32 Ohms loads; A-WTD, ref. 2V out, unity gain)\u003c\/p\u003e\u003ch4\u003eFrequency response\u003c\/h4\u003e\u003cp\u003e±0.3dB (20Hz - 20kHz)\u003c\/p\u003e\u003ch4\u003eChannel separation\u003c\/h4\u003e\u003cp\u003e\u0026gt;\u0026gt;60dB at 1kHz\u003c\/p\u003e\u003ch4\u003eOutput impedance\u003c\/h4\u003e\u003cp\u003e6 Ohms\u003c\/p\u003e\u003ch3\u003eDAC\u003c\/h3\u003e\u003ch4\u003eSupported audio file formats\u003c\/h4\u003e\u003cp\u003eMP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS\u003c\/p\u003e\u003ch4\u003eHigh resolution audio formats\u003c\/h4\u003e\u003cp\u003eMQA, FLAC, WAV, AIFF, Supports converted DSD playback via the BluOS desktop app (only)\u003c\/p\u003e\u003ch4\u003eNative sampling rates\u003c\/h4\u003e\u003cp\u003eup to 32bit\/192kHz\u003c\/p\u003e\u003ch4\u003eBit depths\u003c\/h4\u003e\u003cp\u003e16 - 24\u003c\/p\u003e\u003ch3\u003eBluOS\u003c\/h3\u003e\u003ch4\u003eSupported operating systems\u003c\/h4\u003e\u003cp\u003ePlays music from network shares on the following desktop operating systems: Microsoft Windows XP, 2000, Vista, 7, 8 to current Windows Operating Systems and Mac OS X versions\u003c\/p\u003e\u003ch4\u003eUser interface mobile operating system\u003c\/h4\u003e\u003cp\u003eluOS - Free Android and iOS App available online at Google Play and Apple App store\u003c\/p\u003e\u003ch4\u003eSupported cloud services\u003c\/h4\u003e\u003cp\u003eSpotify, Amazon Music, TIDAL, Deezer, Qobuz, HDTracks, HighResAudio, Murfie, JUKE, Napster, Slacker Radio, KKBox, Bugs\u003c\/p\u003e\u003ch4\u003eFree internet radio\u003c\/h4\u003e\u003cp\u003eTuneIn Radio, iHeartRadio, Calm Radio, Radio Paradise\u003c\/p\u003e\u003ch4\u003eBluetooth quality\u003c\/h4\u003e\u003cp\u003eBluetooth aptX HD wireless built-in\u003c\/p\u003e\u003ch4\u003eBluetooth connectivity\u003c\/h4\u003e\u003cp\u003eTwo-Way (Transmit and Receive)\u003c\/p\u003e\u003ch4\u003eNetwork connectivity\u003c\/h4\u003e\u003cp\u003eGigabit Ethernet RJ45\u003cbr\u003eWiFi 5 (802.11 ac\/n)\u003c\/p\u003e\u003ch3\u003eDimensions And Weight\u003c\/h3\u003e\u003ch4\u003eDimensions (W x H x D)\u003c\/h4\u003e\u003cp\u003e435 x 100 x 405mm (17 1\/8 x 3 15\/16 x 16)\u003c\/p\u003e\u003ch4\u003eShipping Weight\u003c\/h4\u003e\u003cp\u003e10.1kg (22.3lb)\u003c\/p\u003e"}

{"id":7726784151795,"title":"NAD M 17 V2 Surround Sound Preamp Processor","handle":"nad-m-17-v2","description":"\u003ch1\u003eSurround Yourself with Perfection\u003c\/h1\u003e\u003cp\u003eThe M17 V2 carries on the enviable task of representing NAD's finest surround sound performance. Infinite possibilities await thanks to the M17 V2's most impressive feature, Modular Design Construction (MDC), NAD's proven method for preventing premature obsolescence. Dolby Atmos, DTS:X and DTS-HD Master Audio combine with Dirac Live Room Correction to deliver hyper-realism that captures every dimension of a performance. Add bit-perfect 4K UHD video processing and the M17 V2 delivers the most accurate sound and image experience you've ever had. The M17 V2 is second-to-none in terms of flexibility and up-to-the-minute digital technology.\u003c\/p\u003e\u003ch3\u003eFully Featured Surround\u003c\/h3\u003e\u003cp\u003eThe M17 V2 offers full HDMI video switching and surround sound decoding along with 11.1 balanced outputs. Brimming with a full complement of sophisticated features like the high resolution lossless surround formats from Dolby TrueHD, DTS: X and DTS-HD Masters Audio decoding, and now object-based audio with Dolby Atmos, the M17 provides the highest levels of performance. The surround mode of the source material is automatically detected via the digital inputs of the M17 V2, and the most advanced form of decoding, based on your setup, is switched in. Conversion of the encoded digital bitstream is performed with high resolution and extremely linear D\/A converters carefully selected for their performance capabilities.\u003c\/p\u003e\u003ch3\u003eFlexible Setup\u003c\/h3\u003e\u003cp\u003eThe latest HDMI features, including HDCP 2.2, 4:4:4 colour resolution, High Dynamic Range video support, and CEC\/ARC, are all included. Digital inputs and outputs are available in both coaxial and optical formats to make it easy to attach all your digital sources. With BluOS we have also made it easy to add more speakers for listening to music in additional rooms. IR repeaters, 12V triggers to automatically switch amplifiers on and off, and an RS-232 data port makes it easy to connect to highly advanced automated control systems, such as Crestron and Control4. Thoughtful features like discrete On and Off codes, direct access to inputs and FM station presets facilitates the integration of the M17 V2 into elaborate remote control systems.\u003c\/p\u003e\u003ch3\u003eMaster Quality Authenticated\u003c\/h3\u003e\u003cp\u003eMaster Quality Authenticated (MQA) is a revolutionary end-to-end technology built into every BluOS Enabled amplifier to capture and deliver MQA music to your speakers in the purest quality. All BluOS Enabled players and systems include a powerful decoder and audio renderer for the millions of the MQA encoded songs, The MQA logo shown in the BluOS app indicates that the unit is decoding and playing an MQA stream or file, and lets you know that you are hearing exactly what the artist recorded and approved in the studio.\u003c\/p\u003e\u003ch3\u003eWorld's Most Sophisticated Digital Room Correction\u003c\/h3\u003e\u003cp\u003eDirac Live and its powerful room correction software is built in to the M17 V2, including its own calibrated measurement microphone and Dirac Live Pro. Advanced users can build the perfect listening environment that corrects for both the timing and colourations in sound, including the ability to create custom target curves for room response and the option to choose from a variety of third-party calibrated microphones.\u003c\/p\u003e\u003ch3\u003eThe BluOS Advantage\u003c\/h3\u003e\u003cp\u003eA unique among high-end AV Processors, BluOS, the advanced operating system and music management software shared with NAD's sister brand Bluesound, is included in the M17 V2. When connected to the Internet via Ethernet or Wi-Fi, the M17 V2 has access to thousands of Internet radio stations and over a dozen high quality music services including Spotify, Amazon Music, Tidal, Deezer, and many more. With full support for Master Quality Authenticated (MQA) technology, the M17 V2 has the highest resolution audio performance available combined with the highest definition video performance.\u003c\/p\u003e\u003c!-- split --\u003e\u003ch3\u003eConnections\u003c\/h3\u003e\u003ch5\u003eLine Input\/Pre Out\u003c\/h5\u003e\u003ch4\u003eHDMI\u003c\/h4\u003e\u003cp\u003eUp to 4K UHD\u003c\/p\u003e\u003ch4\u003eCoaxial\u003c\/h4\u003e\u003cp\u003e0.5 Vpp\u003c\/p\u003e\u003ch4\u003eEthernet\u003c\/h4\u003e\u003cp\u003eRJ45 10\/100\/1000 Ethernet\u003c\/p\u003e\u003ch5\u003eLine Level Input\u003c\/h5\u003e\u003ch4\u003eInput Impedance (R and C)\u003c\/h4\u003e\u003cp\u003e56kΩ + 220pF\u003c\/p\u003e\u003ch4\u003eInput Sensitivity\u003c\/h4\u003e\u003cp\u003e40mV (ref. 500mV out)\u003c\/p\u003e\u003ch4\u003eMaximum Input Signal\u003c\/h4\u003e\u003cp\u003e\u0026gt;8Vrms\u003c\/p\u003e\u003ch4\u003eSignal\/Noise Ratio, A-weighted\u003c\/h4\u003e\u003cp\u003e\u0026gt;90dB (ref. 500mV in, 500mV out, volume set to unity gain)\u003c\/p\u003e\u003cp\u003e\u0026gt;80dB (ref. 2V out, volume maximum)\u003c\/p\u003e\u003ch4\u003eChannel Separation\u003c\/h4\u003e\u003cp\u003e\u0026gt;70dB (ref. 1kHz \/ 10kHz)\u003c\/p\u003e\u003ch4\u003eFrequency Response\u003c\/h4\u003e\u003cp\u003e±0.3dB (ref. 20Hz - 20kHz, Tone Active)\u003c\/p\u003e\u003cp\u003e±0.3dB (ref. 20Hz - 20kHz, Tone Defeat)\u003c\/p\u003e\u003ch4\u003eFrequency Response (subwoofer out)\u003c\/h4\u003e\u003cp\u003e10 - 200Hz (ref. -3dB)\u003c\/p\u003e\u003ch3\u003eOutput\u003c\/h3\u003e\u003ch4\u003eXLR\u003c\/h4\u003e\u003cp\u003e\u0026gt;2Vrms\u003c\/p\u003e\u003ch4\u003eMaximum output level\u003c\/h4\u003e\u003cp\u003e\u0026gt;8Vrms into 600Ω\u003c\/p\u003e\u003ch4\u003eTHD (CCIF IMD, DIM 100)\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.005% (ref. 20Hz - 20kHz, 2V out)\u003c\/p\u003e\u003ch4\u003eTone Controls\u003c\/h4\u003e\u003cp\u003eTreble | ±10dB at 10kHz (ref. 2V in, 2V out)\u003c\/p\u003e\u003cp\u003eBass | ±10dB at 100kHz (ref. 2V in, 2V out)\u003c\/p\u003e\u003ch3\u003eGeneral\u003c\/h3\u003e\u003ch4\u003eStandby power\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.5W\u003c\/p\u003e\u003ch4\u003eUnit Dimension (WxHxD) - Gross\u003c\/h4\u003e\u003cp\u003e435 x 156 x 386mm\u003c\/p\u003e\u003cp\u003e17 1\/8 x 6 3\/16 x 15 1\/4 inches\u003c\/p\u003e\u003ch4\u003eNet Weight\u003c\/h4\u003e\u003cp\u003e10.9kg (24lb)\u003c\/p\u003e\u003ch4\u003eShipping Weight\u003c\/h4\u003e\u003cp\u003e17.5kg (38.6lb)\u003c\/p\u003e","published_at":"2022-07-02T03:23:54+01:00","created_at":"2022-07-02T03:23:54+01:00","vendor":"NAD","type":"Amplifiers","tags":["Amplifiers","NAD","Pre-amplifiers"],"price":549900,"price_min":549900,"price_max":549900,"available":true,"price_varies":false,"compare_at_price":549900,"compare_at_price_min":549900,"compare_at_price_max":549900,"compare_at_price_varies":false,"variants":[{"id":42937423757555,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"NAD-M-17-V2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"NAD M 17 V2 Surround Sound Preamp Processor","public_title":null,"options":["Default Title"],"price":549900,"weight":0,"compare_at_price":549900,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/james-morrow.com\/cdn\/shop\/products\/NAD-M17-V2-SUR_1.jpg?v=1656941025","\/\/james-morrow.com\/cdn\/shop\/products\/NAD-M-17-V2_2_39cac174-31c1-4b78-b7be-904fa6b47977.jpg?v=1656941025"],"featured_image":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-M17-V2-SUR_1.jpg?v=1656941025","options":["Title"],"media":[{"alt":null,"id":30262493413619,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-M17-V2-SUR_1.jpg?v=1656941025"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-M17-V2-SUR_1.jpg?v=1656941025","width":1000},{"alt":null,"id":30258265161971,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-M-17-V2_2_39cac174-31c1-4b78-b7be-904fa6b47977.jpg?v=1656941025"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/products\/NAD-M-17-V2_2_39cac174-31c1-4b78-b7be-904fa6b47977.jpg?v=1656941025","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003eSurround Yourself with Perfection\u003c\/h1\u003e\u003cp\u003eThe M17 V2 carries on the enviable task of representing NAD's finest surround sound performance. Infinite possibilities await thanks to the M17 V2's most impressive feature, Modular Design Construction (MDC), NAD's proven method for preventing premature obsolescence. Dolby Atmos, DTS:X and DTS-HD Master Audio combine with Dirac Live Room Correction to deliver hyper-realism that captures every dimension of a performance. Add bit-perfect 4K UHD video processing and the M17 V2 delivers the most accurate sound and image experience you've ever had. The M17 V2 is second-to-none in terms of flexibility and up-to-the-minute digital technology.\u003c\/p\u003e\u003ch3\u003eFully Featured Surround\u003c\/h3\u003e\u003cp\u003eThe M17 V2 offers full HDMI video switching and surround sound decoding along with 11.1 balanced outputs. Brimming with a full complement of sophisticated features like the high resolution lossless surround formats from Dolby TrueHD, DTS: X and DTS-HD Masters Audio decoding, and now object-based audio with Dolby Atmos, the M17 provides the highest levels of performance. The surround mode of the source material is automatically detected via the digital inputs of the M17 V2, and the most advanced form of decoding, based on your setup, is switched in. Conversion of the encoded digital bitstream is performed with high resolution and extremely linear D\/A converters carefully selected for their performance capabilities.\u003c\/p\u003e\u003ch3\u003eFlexible Setup\u003c\/h3\u003e\u003cp\u003eThe latest HDMI features, including HDCP 2.2, 4:4:4 colour resolution, High Dynamic Range video support, and CEC\/ARC, are all included. Digital inputs and outputs are available in both coaxial and optical formats to make it easy to attach all your digital sources. With BluOS we have also made it easy to add more speakers for listening to music in additional rooms. IR repeaters, 12V triggers to automatically switch amplifiers on and off, and an RS-232 data port makes it easy to connect to highly advanced automated control systems, such as Crestron and Control4. Thoughtful features like discrete On and Off codes, direct access to inputs and FM station presets facilitates the integration of the M17 V2 into elaborate remote control systems.\u003c\/p\u003e\u003ch3\u003eMaster Quality Authenticated\u003c\/h3\u003e\u003cp\u003eMaster Quality Authenticated (MQA) is a revolutionary end-to-end technology built into every BluOS Enabled amplifier to capture and deliver MQA music to your speakers in the purest quality. All BluOS Enabled players and systems include a powerful decoder and audio renderer for the millions of the MQA encoded songs, The MQA logo shown in the BluOS app indicates that the unit is decoding and playing an MQA stream or file, and lets you know that you are hearing exactly what the artist recorded and approved in the studio.\u003c\/p\u003e\u003ch3\u003eWorld's Most Sophisticated Digital Room Correction\u003c\/h3\u003e\u003cp\u003eDirac Live and its powerful room correction software is built in to the M17 V2, including its own calibrated measurement microphone and Dirac Live Pro. Advanced users can build the perfect listening environment that corrects for both the timing and colourations in sound, including the ability to create custom target curves for room response and the option to choose from a variety of third-party calibrated microphones.\u003c\/p\u003e\u003ch3\u003eThe BluOS Advantage\u003c\/h3\u003e\u003cp\u003eA unique among high-end AV Processors, BluOS, the advanced operating system and music management software shared with NAD's sister brand Bluesound, is included in the M17 V2. When connected to the Internet via Ethernet or Wi-Fi, the M17 V2 has access to thousands of Internet radio stations and over a dozen high quality music services including Spotify, Amazon Music, Tidal, Deezer, and many more. With full support for Master Quality Authenticated (MQA) technology, the M17 V2 has the highest resolution audio performance available combined with the highest definition video performance.\u003c\/p\u003e\u003c!-- split --\u003e\u003ch3\u003eConnections\u003c\/h3\u003e\u003ch5\u003eLine Input\/Pre Out\u003c\/h5\u003e\u003ch4\u003eHDMI\u003c\/h4\u003e\u003cp\u003eUp to 4K UHD\u003c\/p\u003e\u003ch4\u003eCoaxial\u003c\/h4\u003e\u003cp\u003e0.5 Vpp\u003c\/p\u003e\u003ch4\u003eEthernet\u003c\/h4\u003e\u003cp\u003eRJ45 10\/100\/1000 Ethernet\u003c\/p\u003e\u003ch5\u003eLine Level Input\u003c\/h5\u003e\u003ch4\u003eInput Impedance (R and C)\u003c\/h4\u003e\u003cp\u003e56kΩ + 220pF\u003c\/p\u003e\u003ch4\u003eInput Sensitivity\u003c\/h4\u003e\u003cp\u003e40mV (ref. 500mV out)\u003c\/p\u003e\u003ch4\u003eMaximum Input Signal\u003c\/h4\u003e\u003cp\u003e\u0026gt;8Vrms\u003c\/p\u003e\u003ch4\u003eSignal\/Noise Ratio, A-weighted\u003c\/h4\u003e\u003cp\u003e\u0026gt;90dB (ref. 500mV in, 500mV out, volume set to unity gain)\u003c\/p\u003e\u003cp\u003e\u0026gt;80dB (ref. 2V out, volume maximum)\u003c\/p\u003e\u003ch4\u003eChannel Separation\u003c\/h4\u003e\u003cp\u003e\u0026gt;70dB (ref. 1kHz \/ 10kHz)\u003c\/p\u003e\u003ch4\u003eFrequency Response\u003c\/h4\u003e\u003cp\u003e±0.3dB (ref. 20Hz - 20kHz, Tone Active)\u003c\/p\u003e\u003cp\u003e±0.3dB (ref. 20Hz - 20kHz, Tone Defeat)\u003c\/p\u003e\u003ch4\u003eFrequency Response (subwoofer out)\u003c\/h4\u003e\u003cp\u003e10 - 200Hz (ref. -3dB)\u003c\/p\u003e\u003ch3\u003eOutput\u003c\/h3\u003e\u003ch4\u003eXLR\u003c\/h4\u003e\u003cp\u003e\u0026gt;2Vrms\u003c\/p\u003e\u003ch4\u003eMaximum output level\u003c\/h4\u003e\u003cp\u003e\u0026gt;8Vrms into 600Ω\u003c\/p\u003e\u003ch4\u003eTHD (CCIF IMD, DIM 100)\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.005% (ref. 20Hz - 20kHz, 2V out)\u003c\/p\u003e\u003ch4\u003eTone Controls\u003c\/h4\u003e\u003cp\u003eTreble | ±10dB at 10kHz (ref. 2V in, 2V out)\u003c\/p\u003e\u003cp\u003eBass | ±10dB at 100kHz (ref. 2V in, 2V out)\u003c\/p\u003e\u003ch3\u003eGeneral\u003c\/h3\u003e\u003ch4\u003eStandby power\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.5W\u003c\/p\u003e\u003ch4\u003eUnit Dimension (WxHxD) - Gross\u003c\/h4\u003e\u003cp\u003e435 x 156 x 386mm\u003c\/p\u003e\u003cp\u003e17 1\/8 x 6 3\/16 x 15 1\/4 inches\u003c\/p\u003e\u003ch4\u003eNet Weight\u003c\/h4\u003e\u003cp\u003e10.9kg (24lb)\u003c\/p\u003e\u003ch4\u003eShipping Weight\u003c\/h4\u003e\u003cp\u003e17.5kg (38.6lb)\u003c\/p\u003e"}