Power Amplifiers

{"id":7705897763059,"title":"Roksan K3 Power Amplifier","handle":"rok-k3-powe-amp","description":"\u003ch2\u003eThe K3 Power Amplifier is a high performance and powerful solution for taking your system to the next level.\u003c\/h2\u003e\u003cp\u003eAn optimised power supply, a directly mains-powered power amplifier section and other key design features ensure high performance and reliability.\u003c\/p\u003e\u003cp\u003eThe 140 W (RMS) per channel (into 8 ohms) K3 Power Amplifier offers a simple yet very effective route for upgrading the musical performance of your system.\u003c\/p\u003e\u003cp\u003eWith a smooth and solid sound, the K3 Power Amplifier can be used in combination with the K3 Integrated Amplifier to form a bi-amplified or even tri-amplified system (with compatible speaker systems) delivering the ultimate power and control to your loudspeakers. Offering balanced XLR and single-ended RCA inputs and outputs, the K3 Power Amplifier will fit in with nearly all audio systems.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSymmetrical amplifier layout\u003c\/li\u003e\n\u003cli\u003eOptimised power supply layout, distribution and decoupling\u003c\/li\u003e\n\u003cli\u003eDecoupling and power regulation to all stages\u003c\/li\u003e\n\u003cli\u003eDirectly powered power amp section\u003c\/li\u003e\n\u003cli\u003eOptimised routing and short speaker output cables\u003c\/li\u003e\n\u003cli\u003eBalanced XLR and single-ended RCA inputs and output\u003c\/li\u003e\n\u003cli\u003e0.5W standby operation with auto detect and a 30 minute standby timer\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split --\u003e\u003ch4\u003eAmplifier Type\u003c\/h4\u003e\u003cp\u003eClass-AB\u003c\/p\u003e\u003ch4\u003eInput\u003c\/h4\u003e\u003cp\u003eRCA, XLR\u003c\/p\u003e\u003ch4\u003eInput Impedance\u003c\/h4\u003e\u003cp\u003e23 kohms\u003c\/p\u003e\u003ch4\u003eInput Sensitivity\u003c\/h4\u003e\u003cp\u003e(115 W) - 900 mV\u003c\/p\u003e\u003ch4\u003eOutputs\u003c\/h4\u003e\u003cp\u003eSpeaker (L \u0026amp; R)\u003c\/p\u003e\u003ch4\u003ePower Output (Per Channel)\u003c\/h4\u003e\u003cp\u003e\u0026gt; 140 W (8 ohms) \/\u003c\/p\u003e\u003cp\u003e\u0026gt; 220 W (4 ohms)\u003c\/p\u003e\u003ch4\u003ePower Supply\u003c\/h4\u003e\u003cp\u003e500 VA Ultra low noise toroidal transformer\u003c\/p\u003e\u003ch4\u003eDamping Factor\u003c\/h4\u003e\u003cp\u003e\u0026gt;110 (8 ohms)\u003c\/p\u003e\u003ch4\u003eFrequency Response\u003c\/h4\u003e\u003cp\u003e\u0026lt;3 Hz - \u0026gt;100 kHz (-3 dB)\u003c\/p\u003e\u003ch4\u003eGain\u003c\/h4\u003e\u003cp\u003e31.6 dB\u003c\/p\u003e\u003ch4\u003eHarmonic Distortion\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.003 % 1 kHz - 8 ohms\u003c\/p\u003e\u003ch4\u003ePower Consumption\u003c\/h4\u003e\u003cp\u003eWarm up mode \u0026lt;25 W,\u003c\/p\u003e\u003cp\u003eFull Power \u0026lt;800 W\u003c\/p\u003e\u003ch4\u003eSignal to Noise Ratio\u003c\/h4\u003e\u003cp\u003e100 dB (ref. 900 mV)\u003c\/p\u003e\u003ch4\u003eDimensions (W x H x D)\u003c\/h4\u003e\u003cp\u003e432 x 105 x 380 mm\u003c\/p\u003e\u003ch4\u003eWeight\u003c\/h4\u003e\u003cp\u003e13 kg\u003c\/p\u003e","published_at":"2022-06-15T22:28:57+01:00","created_at":"2022-06-15T22:28:57+01:00","vendor":"Roksan","type":"Power Amplifiers","tags":["Power Amplifiers","Roksan"],"price":115000,"price_min":115000,"price_max":115000,"available":false,"price_varies":false,"compare_at_price":115000,"compare_at_price_min":115000,"compare_at_price_max":115000,"compare_at_price_varies":false,"variants":[{"id":42940338110707,"title":"Charcoal","option1":"Charcoal","option2":null,"option3":null,"sku":"ROK-K3-POWE-AMP-CHR","requires_shipping":true,"taxable":true,"featured_image":{"id":37686179332339,"product_id":7705897763059,"position":1,"created_at":"2022-07-04T02:55:43+01:00","updated_at":"2022-07-04T03:35:23+01:00","alt":null,"width":1000,"height":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-CHR_1.jpg?v=1656902123","variant_ids":[42940338110707]},"available":false,"name":"Roksan K3 Power Amplifier - Charcoal","public_title":"Charcoal","options":["Charcoal"],"price":115000,"weight":0,"compare_at_price":115000,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":30259598033139,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-CHR_1.jpg?v=1656902123"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42940338077939,"title":"Anthracite","option1":"Anthracite","option2":null,"option3":null,"sku":"ROK-K3-POWE-AMP-ANT","requires_shipping":true,"taxable":true,"featured_image":{"id":37686179299571,"product_id":7705897763059,"position":4,"created_at":"2022-07-04T02:55:43+01:00","updated_at":"2022-07-04T03:35:23+01:00","alt":null,"width":1000,"height":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-ANT_1.jpg?v=1656902123","variant_ids":[42940338077939]},"available":false,"name":"Roksan K3 Power Amplifier - Anthracite","public_title":"Anthracite","options":["Anthracite"],"price":115000,"weight":0,"compare_at_price":115000,"inventory_management":"shopify","barcode":null,"featured_media":{"alt":null,"id":30259598000371,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-ANT_1.jpg?v=1656902123"}},"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-CHR_1.jpg?v=1656902123","\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-CHR_2.jpg?v=1656902123","\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP_1.jpg?v=1656902123","\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-ANT_1.jpg?v=1656902123"],"featured_image":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-CHR_1.jpg?v=1656902123","options":["Colour"],"media":[{"alt":null,"id":30259598033139,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-CHR_1.jpg?v=1656902123"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-CHR_1.jpg?v=1656902123","width":1000},{"alt":null,"id":30259598065907,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-CHR_2.jpg?v=1656902123"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-CHR_2.jpg?v=1656902123","width":1000},{"alt":null,"id":30259597967603,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP_1.jpg?v=1656902123"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP_1.jpg?v=1656902123","width":1000},{"alt":null,"id":30259598000371,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-ANT_1.jpg?v=1656902123"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/james-morrow.com\/cdn\/shop\/products\/ROK-K3-POWE-AMP-ANT_1.jpg?v=1656902123","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003eThe K3 Power Amplifier is a high performance and powerful solution for taking your system to the next level.\u003c\/h2\u003e\u003cp\u003eAn optimised power supply, a directly mains-powered power amplifier section and other key design features ensure high performance and reliability.\u003c\/p\u003e\u003cp\u003eThe 140 W (RMS) per channel (into 8 ohms) K3 Power Amplifier offers a simple yet very effective route for upgrading the musical performance of your system.\u003c\/p\u003e\u003cp\u003eWith a smooth and solid sound, the K3 Power Amplifier can be used in combination with the K3 Integrated Amplifier to form a bi-amplified or even tri-amplified system (with compatible speaker systems) delivering the ultimate power and control to your loudspeakers. Offering balanced XLR and single-ended RCA inputs and outputs, the K3 Power Amplifier will fit in with nearly all audio systems.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSymmetrical amplifier layout\u003c\/li\u003e\n\u003cli\u003eOptimised power supply layout, distribution and decoupling\u003c\/li\u003e\n\u003cli\u003eDecoupling and power regulation to all stages\u003c\/li\u003e\n\u003cli\u003eDirectly powered power amp section\u003c\/li\u003e\n\u003cli\u003eOptimised routing and short speaker output cables\u003c\/li\u003e\n\u003cli\u003eBalanced XLR and single-ended RCA inputs and output\u003c\/li\u003e\n\u003cli\u003e0.5W standby operation with auto detect and a 30 minute standby timer\u003c\/li\u003e\n\u003c\/ul\u003e\u003c!-- split --\u003e\u003ch4\u003eAmplifier Type\u003c\/h4\u003e\u003cp\u003eClass-AB\u003c\/p\u003e\u003ch4\u003eInput\u003c\/h4\u003e\u003cp\u003eRCA, XLR\u003c\/p\u003e\u003ch4\u003eInput Impedance\u003c\/h4\u003e\u003cp\u003e23 kohms\u003c\/p\u003e\u003ch4\u003eInput Sensitivity\u003c\/h4\u003e\u003cp\u003e(115 W) - 900 mV\u003c\/p\u003e\u003ch4\u003eOutputs\u003c\/h4\u003e\u003cp\u003eSpeaker (L \u0026amp; R)\u003c\/p\u003e\u003ch4\u003ePower Output (Per Channel)\u003c\/h4\u003e\u003cp\u003e\u0026gt; 140 W (8 ohms) \/\u003c\/p\u003e\u003cp\u003e\u0026gt; 220 W (4 ohms)\u003c\/p\u003e\u003ch4\u003ePower Supply\u003c\/h4\u003e\u003cp\u003e500 VA Ultra low noise toroidal transformer\u003c\/p\u003e\u003ch4\u003eDamping Factor\u003c\/h4\u003e\u003cp\u003e\u0026gt;110 (8 ohms)\u003c\/p\u003e\u003ch4\u003eFrequency Response\u003c\/h4\u003e\u003cp\u003e\u0026lt;3 Hz - \u0026gt;100 kHz (-3 dB)\u003c\/p\u003e\u003ch4\u003eGain\u003c\/h4\u003e\u003cp\u003e31.6 dB\u003c\/p\u003e\u003ch4\u003eHarmonic Distortion\u003c\/h4\u003e\u003cp\u003e\u0026lt;0.003 % 1 kHz - 8 ohms\u003c\/p\u003e\u003ch4\u003ePower Consumption\u003c\/h4\u003e\u003cp\u003eWarm up mode \u0026lt;25 W,\u003c\/p\u003e\u003cp\u003eFull Power \u0026lt;800 W\u003c\/p\u003e\u003ch4\u003eSignal to Noise Ratio\u003c\/h4\u003e\u003cp\u003e100 dB (ref. 900 mV)\u003c\/p\u003e\u003ch4\u003eDimensions (W x H x D)\u003c\/h4\u003e\u003cp\u003e432 x 105 x 380 mm\u003c\/p\u003e\u003ch4\u003eWeight\u003c\/h4\u003e\u003cp\u003e13 kg\u003c\/p\u003e"}