Unison Research Performance

The latest version of the legendary Performance integrated amplifier offers increased power while staying true to the look of the original, an icon of rare elegance and musical pleasure.

Type: Dual-mono stereo integrated valve amplifier Output stage: parallel single-ended ultralinear Class A Output power: 40 W Inputs: 4 line, 1 tape Input impedance: 47 kΩ Outputs: 1 tape, bi-wired loudspeakers Output impedance: 4–8 Ω Feedback factor: 16 dB Frequency response: 20 Hz–30 kHz Valves: 6 x 6550/KT88, 2 x ECC82, 2 x ECC83 Power consumption: 500 VA max Dimensions: 60 cm x 48 cm x H 23.5 cm Net weight: 50 kg/110 lb