Name: Luxman M-4000 // Solid-State Amplifier / Rosewood / Orig. Box & Manuals
Brand: Luxman
SKU: 7825313923293
Availability: OutOfStock

One hundred and eighty watts of boogie nights. This amplifier was also designed by Tim de Paravacini, as part of the Luxman 50th Anniversary lineup. We acquired this piece from the original owner, and it comes with the original box, as well as the manuals. We've gone through this one top to bottom, and it sounds just as gorgeous as it looks.

Production

1975-79

Condition

9/10

Serial No.

K6101568

Orig. MSRP

$1495

Restoration

Full service check
Cleaned controls, switches, and chassis
Flawless, top to bottom

Factory Specs

Type Amplifier

Power output 180 watts per channel into 8Ω (stereo)

Frequency response 3Hz to 100kHz

Total harmonic distortion 0.05%

Input sensitivity 1V

Signal to noise ratio 108dB

Dimensions 19"W x 7"H 15.35"D

Weight 62 lbs.

Designer

Tim de Paravicini

Documentation

M-4000 Schematics

1975 Advertisement

The History of Luxman

LUXMAN started its business in 1925, the year when radio broadcasting started in Japan. The company called Kinsuido, a picture frame company in Osaka, made a radio department, which later became LUX. Kinsuido was the first company to display and sell radio receiving equipment at the stores. A lot of people stopped to ...
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Liner Notes

The circuit of the M-4000 is a 2-stage constant current differential amp ending in triple push-pull pure complementary OCL output with an emitter-follower in between the differential driver stage in Class A and the output stage in Class B.

Stock No.