Luxman M-375
The Luxman M-375 is a power amplifier, and the record on it is thin. What survives is a solid set of specifications from Hi-Fi Engine, and almost nothing in the way of period reviews, production dates, or original pricing. It appears to have been a serious, high-current design. It is rated at 170W+170W into 8Ω and 260W+260W into 4Ω, with a damping factor of 200 and total harmonic distortion listed at 0.01%. Input sensitivity is 1V into 26kΩ, and power bandwidth runs from 5Hz to 50kHz.
It is a big amplifier: 454mm wide, 162mm high, 479mm deep, and 24.0kg. That weight suggests a generously built power supply, in line with Luxman's house approach to amplifier design in this era. Beyond those figures, documentation is scarce. Even the magazine archives from the period show the M-375 only in passing dealer advertising, not in editorial review. HiFI-Stereo (June 1996, p.86) listed it among available separates in what appears to be a retail roundup, but no measurements or listening impressions were published there.
For the collector, the M-375 sits in an awkward spot. On paper it is a capable amplifier from a respected brand, but it lacks the cult following of some of Luxman's better-documented models. If you own one, the known facts are these:
- Power output: 170W+170W (8Ω), 260W+260W (4Ω)
- Power bandwidth: 5Hz–50kHz
- Input sensitivity: 1V / 26kΩ
- Damping factor: 200
- THD: 0.01%
- Dimensions: 454×162×479mm; weight: 24.0kg
If you have a manual, brochure, or firsthand experience with the M-375, the Archive would welcome the details.
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