Technics SU-V450 (1988–1989)
A stereo integrated amplifier from the final years of Technics' golden era of analog audio design.
Overview
The Technics SU-V450 is a stereo integrated amplifier. Technics produced it during 1988-1989. It belongs to the SU-V series of integrated amplifiers, a lineup known for solid performance and clean engineering. Documentation is sparse, but surviving units confirm it was sold in the late-'80s Japanese high-fidelity market. It has a compact design and functional audio fidelity.
Specifications
| Power output | 50 watts per channel into 8Ω (stereo) |
| Frequency response | 20Hz to 20kHz |
| Damping factor | 60 |
| Signal to noise ratio | 76dB (MM), 91dB (line) |
| Output | 150mV |
| Dimensions | 430 x 126 x 311mm |
| Weight | 6.9kg |
| Channels | 2 (stereo) |
Design
The SU-V450 uses a Class AA amplifier design. That configuration is noted for low crossover distortion and a smooth transition between output devices.
Context
The SU-V450 is part of the SU-V series integrated amplifiers, a family of stereo amplifiers Technics released during the late 1980s.
Market
Recent listings show the SU-V450 selling between €140 and €149, or approximately $150 USD. Some units are described as fully tested with no crackling. Others are sold "as-is" with unspecified issues. Cosmetic wear is common, but working units are still available on the secondhand market.
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