Unison Research S6 Integrated Tube Amplifier
- Description
Description
The Unison S6 integrated amplifier offers personality, refinement and aesthetics…and a totally new amplifier design from a mechanical standpoint. The latest version of our S6 has been steadily updated and improved over the years to the point where it is easily one of the most respected integrated amplifiers in the world. The contrasting highlights of the wooden inlays on the front panel also reveal the technical sophistication of this amplifier, emphasizing the pride of ownership that comes with the term “Made in Italy.”
The Unison Research S6 is a highly acclaimed Italian Class-A integrated tube amplifier, lauded for its warm, “magical” mid-range, exceptional build quality, and ability to produce a rich, detailed soundstage. While providing only a modest 35 watts (EL34 tubes), it delivers a punchy, full-bodied sound that belies its rating, pairing best with speakers >93dB/W.
“Black Edition” Upgrades: The newer S6 Black Edition offers lower noise, improved component layout, and higher power via 6CA7/EL34 tubes, reducing the need for automatic biasing and lowering the noise floor.
- Type: Stereo Integrated Valve Amplifier
- Valves: 2 x ECC83, 6 x EL34 ( Bias adjustable for each power valves )
- Output Stage: single-ended parallel (3x EL34 per channel), ultralinear
- Class: pure class A
- Output Power: 35 Watt/channel
- Bandwidth (-1dB): 20 – 30000 Hz
- Output Impedance: 6 Ohm
- Input Impedance: 47 kOhm
- Inputs: 5 line
- Outputs: 1 tape
- Power Consumption: 265VA max
