To bring out the best sound expression
The stereo power amplification, M-900u, has been created to bring out the best sound expression from the speaker system. The rich gradation sound quality has been achieved from deep bass sound to clear high tone with sufficient drive force acquired by connecting the 4-parallel push-pull structural output units in parallel. Luxman's original ODNF circuit that provides both a lively feeling and ultra-low distortion has been evolved to the latest version 4.0. The transparent large analog meter produces the enjoyment of listening to music with finesse, and the exterior design with blasted white finishing encloses high power gently. The BLT connection allows the user to use the unit as an ultra-high power monaural amplifier of 600W (8Ω).
* ODNF is an abbreviation for "Only Distortion Negative Feedback".
Speaker terminal Supported Y-lug terminal dimension
Instantaneous max. output
1,200W + 1,200W (1Ω)/at stereo 2,400W (2Ω)/at monaural
1.24V/150W (8Ω) GAIN 29.0dB
Unbalanced 51 kΩ Balanced 34 kΩ
20Hz to 20kHz (+0, –0.1dB) 1Hz to 130kHz (+0, –3.0 dB)
Total harmonic distortion rate
0.008% or less (1kHz/8Ω) 0.1% or less (20Hz to 20kHz/8Ω)
S/N ratio (IHF-A)