Unison Research Preludio Stereo Integrated Valve Amplifier - Unison Research

Part of Unison Research’s classic line of tube amplifiers that include the Sinfonia and the Performance, the Preludio integrated amplifier continues the technical approach, sound and aesthetics of its larger siblings. While the Preludio’s appearance is certainly gorgeous, it is also extremely reliable due to its unique design solutions, quality materials and adherence to the highest of standards.

What to expect in the box:

• Preludio Stereo Integrated Valve Amplifier

Product Details:

• Type: Stereo Integrated Valve Amplifier
• Output Stage: single ended ultraliner A class
• Output Power: 14W / channel
• Inputs: 4 line, 1 tape/monitor
• Outputs: 1 tape, 1 subwoofer RCA stereo
• Input Impedance: 47 kOhm
• Output Impedance: 6 ohm
• Feedback factor: 10dB
• Bandwidth (-1dB): 20Hz – 35kHz
• Valves: 2 x 6550, 2 x ECC82
• Power Consumption: 200W max
• Dimension: 37.5 cm x 40 cm x H 18 cm
• Net Weight: 18kg, 40 lbs

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