




Unison Research Performance
In the forty years we have been designing and building audio products, we have always listened to the concerns and comments of our customers worldwide. We realized that over time, those customer needs have changed. In response, we have given a different look to many of our products, and we’ve updated some of our most classic and beloved designs. 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.

Unison Research Performance Dual mono Stereo Integrated Valve Amplifier
- Dual Mono Configuration: Each channel operates independently with its own power supply and amplification circuitry, minimizing crosstalk and enhancing stereo separation.
- Class A Output Stage: Employs a parallel single-ended ultralinear Class A design, delivering 45 watts per channel, ensuring a warm and detailed sound signature.
- Premium Valve Complement: Utilizes 6 x 6550/KT88 power tubes, along with 2 x ECC82 and 2 x ECC83 preamp tubes, all operating in pure Class A for optimal linearity and minimal distortion.
- Handcrafted in Italy: Reflects meticulous Italian craftsmanship, combining aesthetic elegance with robust build quality.
- Wide Frequency Response: Offers a frequency range of 20 Hz to 30 kHz, capturing the full spectrum of audio details.
- Versatile Connectivity: Features 4 line-level inputs, 1 tape input, and bi-wiring speaker outputs compatible with 4–8 ohm loads, accommodating various audio setups.
- Integrated Phono Power Supply: Includes a dedicated power output for the Simply Phono stage, enhancing its functionality for vinyl enthusiasts.
parallel single ended (3X 6550 per channel) ultralinear class A
45 W
4 line, 1 tape/monitor
47 kOhm
1 tape, loudspeakers bi-wiring
4 – 8 ohm
16 dB
15 Hz – 25 kHz
6 x 6550, 2 x ECC82 , 2 x ECC83
IR inputs and volume
500VA max
60cm x 48cm x H 23,5 cm.
50 Kg /110lb