Unison Research Sinfonia Valve Integrated Amplifier

While the Unison Research Sinfonia integrated amplifier offers both stunning looks and equally stunning sound, it is also extremely reliable due to its unique design solutions, quality materials and the highest of build quality standards.

Unison Research Sinfonia Technical characteristics

• Type: Dual mono Stereo Integrated Valve Amplifier
• Output Stage: single ended parallel ultraliner A class
• Output Power: 25W
• Inputs: 4 line, 1 tape
• Input Impedance: 47 kOhm
• Outputs: 1 tape, 1 subwoofer, loudspeakers bi-wiring
• Output Impedance: 4 – 8 ohm
• Feedback factor: 14dB
• Frequency Response: 20 – 30000 Hz
• Valves: 4 x 6550/KT88, 2 x ECC82, 2 x ECC83
• Remote Control: IR inputs and volume
• Power Consumption: 500W max
• Dimension: 44 x 42 x 21 cm.
• Net Weight: 55 Ibs