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Two-channel power Luxman M-10x will replace the previous flagship model M-900u. The amplifier will be included in the next generation line, which Luxman

will introduce for its 100th anniversary in 1925.

An important part of Luxman’s heritage in amplifier design is the ODNF negative feedback circuit, which the company has been developing since the end of

the last century. The circuit evolved into the Luxman Integrated Feedback Engine System (LIFES1.0) technology, which was used in the Luxman M-10x.

 

The M-10x has 4-channel push-pull output modules equipped with 3-stage composite Darlington transistors. The result was a 4-parallel push-pull output stage with 16 transistors per channel.

Field-effect transistors (FET) are in the preliminary stages. Particular attention was paid to power supply – selected zener diodes manufactured by Vishay (USA)

work with the new stabilizer microcircuits. The total capacitance of the filtering power supply capacitors reached 80,000 microfarads. 

The circuit is assembled on boards with thickened gold-plated tracks.

 

The M-10x with two rows of symmetrically located cooling radiators weighs under 50 kg. It is capable of delivering from nominal 2 x 150 watts into 8 ohms to peak 2 x 1200 watts into 1 ohm. Even single-channel “stadium” 2.4 kW into 2 ohms in BTL mode is possible. At the same time, the first 12 W are worked out in the “pure” class A.

 

 

As stated, the high damping factor (710) will allow you to cope with even very complex columns. There are 12V trigger inputs and outputs to work with other components.

spec

Rated output 150W + 150W (8Ω) /
300W + 300W (4Ω) in stereo /
600W (8Ω) in stereo / monaural
Instantaneous maximum output 1,200W + 1,200W (1Ω) / Stereo
2,400W (2Ω) / Monaural
Input sensitivity / input impedance 1.24V / 150W (8Ω)
GAIN 29dB / Unbalanced 51kΩ, Balanced 28kΩ
Frequency characteristic 20Hz to 20kHz (
+0, -0.1dB) 1Hz to 130kHz (+0, -3.0dB)
Total harmonic distortion 0.003% or less (1kHz / 8Ω)
0.04% or less (20Hz to 20kHz / 8Ω)
S / N ratio (IHF-A) 117dB
Amplifier circuit LIFES 1.0
Output configuration 3 steps Darlington 4 parallel push pull x 2
Power transformer EI type 1,250VA
Damping factor 600 (by EIAJ current injection method)
Power-supply voltage AC100V (50 / 60Hz)
power consumption 530W (according to the Electrical Appliance and Material Safety Law)
280W (when there is no signal) 1.0W (when in
standby)
External dimensions 440 (width) x 224 (height) x 488 (depth) mm
Depth includes front knob 2 mm and rear terminal 38 mm
mass 48.4kg (main body)
54.4kg (standard packaging)
accessories Dedicated trigger cable (modular / 3.5mm monaural)
Power cable (JPA-17000: with polarity mark)
Speaker terminal
compatible Y lug terminal dimensions
a Part width: 14 mm or less
b Part width: 7 mm or more
*
It may not be possible to install depending on the shape of the Y lug terminal .
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