C-900u vs C-700u
The C-700u's signal-to-noise is 125 dB against the C-900u's 123 dB and its thd 0.007% against 0.009%. Both share output voltage (1.0V RMS) and output impedance (90Ω).
AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Luxman C-900u Control Amplifier represents Luxman's pursuit of absolute tonal quality and serves as a comprehensive control center for high-end audio systems. It features a fully balanced design with four independent modules in the balanced amplification circuit that suppress noise generation while maintaining exceptional clarity. The unit incorporates Luxman's latest ODNF 4.0 (Only Distortion Negative Feedback) circuitry with Darlington circuit design for grain-less, crystal-clear high-frequency extension. The C-900u includes comprehensive control functions such as bass and treble tone controls, loudness contour, and the ability to control connected Luxman power amplifiers through a special cable connection. The premium Japanese construction features a rigid loopless chassis and cast-iron legs to eliminate resonance. The unit delivers a pitch-black noise floor and transparent sonic signature suitable for the most demanding audio enthusiasts.
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The C-700u's signal-to-noise is 125 dB against the C-900u's 123 dB and its thd 0.007% against 0.009%. Both share output voltage (1.0V RMS) and output impedance (90Ω).
The P 3000 HV's signal-to-noise is 108 dB against the C-900u's 123 dB, its thd 0.001% against 0.009%, and its output impedance 50Ω against 90Ω. Both share output voltage (1.0V RMS).
The E-530's signal-to-noise is 106 dB against the C-900u's 123 dB, its thd 0.020% against 0.009%, and its input sensitivity 0.1V RMS against 0.3V RMS. Both share class (A).
The C-57's signal-to-noise is 102 dB against the C-900u's 123 dB, its thd 0.005% against 0.009%, its output impedance 50Ω against 90Ω, and its output voltage 2.0V RMS against 1.0V RMS.
Meitner Audio Meitner PRE SE-Silver Edition
The specs and the pairings above are open to everyone. Sign up and you get the system builder, the assistant, a compatibility check against the gear you already own, and a watch on this product so a price or pairing change reaches you.
Sign up free