{"product_id":"unison-research-s6-black-edition-valve-amplifier","title":"Unison Research S6 Black Edition Valve Amplifier","description":"\u003cp\u003e\u003cspan\u003eTo improve the Black Edition over the original and well respected S6; we worked on its strengths and we went even further to achieve higher sound quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExperience the S6 Black Edition in store with us at Yorkshire AV HQ.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe S6 Black Edition amplifier is able to meet the needs of the most demanding users, thanks to the following improvements:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe circuitry has been revised in the signal path and power management, again surpassing the milestones already achieved in the S6. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eP\u003c\/span\u003e\u003cspan\u003eower output is now 40W, 15% more than the standard model. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe polarisation of the power output valves has been completely revised to eliminate the capacitor and cathode resistor.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe input selection circuit has been implemented using the same technology designed for our most valuable equipment and extreme care has been taken in the design of the ground paths and channel separation. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe valuable audio signal, where possible, travels protected in high-quality coaxial cables.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAll the new Black Edition series are equipped with 3 digital inputs USB,SPDIF and Toslink.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower \/ Technical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput power: 40W on 6Ω\u003c\/li\u003e\n\u003cli\u003eSignal valves: 2 x ECC83 Gold Lion\u003c\/li\u003e\n\u003cli\u003eOutput power valves: 3 x KT77 Gold Lion in parallel for each channel\u003c\/li\u003e\n\u003cli\u003eRelay Input Selector with Return GND Technology\u003c\/li\u003e\n\u003cli\u003eCathode Capacitor Less (CCL) technology , no autobias\u003c\/li\u003e\n\u003cli\u003eNoiseless as a solid-state amplifier\u003c\/li\u003e\n\u003cli\u003ePolarisation: pure Class A in ultralinear configuration with tap at 20% (power valves),\u003c\/li\u003e\n\u003cli\u003eBias adjustable for each power valves\u003c\/li\u003e\n\u003cli\u003eInputs: 4 line RCA, 1 USB, 1 SPDIF, 1 Toslink\u003c\/li\u003e\n\u003cli\u003eOutputs: 1 subwoofer RCA (stereo)\u003c\/li\u003e\n\u003cli\u003eBandwidth (-1dB): 15Hz – 30kHz\u003c\/li\u003e\n\u003cli\u003eDimensions (x y z): 35 x 49 x 22 cm\u003c\/li\u003e\n\u003cli\u003eWeight: 25Kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unison Research","offers":[{"title":"Default Title","offer_id":56215532994946,"sku":null,"price":5399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/6652\/0962\/files\/RED04201.jpg?v=1768427449","url":"https:\/\/premiumhomeaudio.co.uk\/products\/unison-research-s6-black-edition-valve-amplifier","provider":"Premium Home Audio","version":"1.0","type":"link"}