Solid State Integrated Amplifier (1978-79)
The Luxman L-31 was designed to seek the best cost performance and to attain simplicity yet retaining the necessary features for true Hi-Fi from the viewpoint of practical use after an exhaustive review of current amplifiers in terms of both circuit and function.
Power output: 38 watts per channel into 8Ω (stereo)
Frequency response: 15Hz to 50kHz
Total harmonic distortion: 0.05%
Damping factor: 90
Input sensitivity: 2.6mV (MM), 150mV (line)
Signal to noise ratio: 64dB (MM), 83dB (line)
Semiconductors: 27 x transistors, 8 x diodes, 2 x zener diodes, 1 x led
Dimensions: 440 x 160 x 225mm
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