Vorverstärker & Endstufen


The C-900u was created in our pursuit of superlative tonal quality. A fully balanced design with quality tone controls is extremely difficult to implement, but LUXMAN’s engineers have achieved this, allowing music lovers to enjoy the full range of of their music collection. The balanced amplification circuit, a four module configuration, in which the hat & cold elements of the left & right audio signals are independently amplified, is introduced to suppress any unnecessary noise generation. The combination of the evolved ODNF version 4.0 circuit and a robust power supply unit has achieved high S/N performance and improved sound quality without distortion. LUXMAN’s original fixed resistance switching type attenuator, the latest version of the New LECUA 1000, is used for the volume control circuit and is a major feature of this control amplifier.

Technische Detail

Item Value
Input sensitivity / impedance LINE 255mV / 43kΩ, BAL LINE 255mV / 86kΩ
Output voltage / impedance LINE 1V / 90Ω, Maximum 11V
BAL LINE 1V / 180Ω, Maximum 22.5V
Total harmonic Distortion LINE 0.009% (20Hz to 20kHz)
BAL LINE 0.005% (20Hz to 20kHz)
Frequency response 20Hz to 20kHz (+0, -0.1dB)
5Hz to 120kHz (+0, -3dB)
S/N ratio LINE 123dB
BAL LINE 126dB (Maximum output)
Power consumption 42W, 2.2W (at standby)
Dimensions 440 (W) x 130 (H) x 430 (D) mm
Weight 19.7kg