The Luxman M-383 is a stereo power amplifier from the 300 series, manufactured in Japan between 1993 and 2000. It features a front panel available in champagne, with an anthracite cover and also in black. The amplifier is equipped with a remote control and can be operated via a system bus. The M-383 delivers a continuous power output of 220 W per channel at 8 Ohm and 300 W at 4 Ohm, with a single monophonic output of 550 W at 8 Ohm. In terms of dynamic power, it provides up to 700 W for 2 Ohm loads. The total harmonic distortion is exceptionally low at just 0.003%, ensuring high fidelity performance. The frequency response spans from 10 Hz to 100 kHz, maintaining a remarkable ± 0.5 dB variation. Additional features include a switchable mono operation using BTL (bridged transistor load) configuration, Duo-Beta circuit technology, and a line phase sensor. Dimensions of the unit are 438 x 178 x 431 mm, and it weighs 17.7 kg.