




Unison Research Preludio
Part of our 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.

Unison Research Preludio
Sale price
Rs. 430,000.00
Regular price (/)
Unison Research Preludio Stereo Integrated Valve Amplifier
- Handcrafted in Italy with premium build quality and attention to detail
- Pure Class A operation for warm, rich, and musical sound reproduction
- Equipped with EL34 output valves for smooth and dynamic audio performance
- Power output: 14 watts per channel – ideal for high-efficiency speakers
- Features a simple and elegant design with wooden side panels and aluminum front
- Minimalist layout with intuitive controls for volume and input selection
Output Stage
single ended ultraliner A class
Output Power
14W / channe
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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