Luxman Luxman - C-12 and M-12 Hi-fi set - Multiple models

Here is an iconic vintage pairing from the prestigious Japanese brand Luxman: the control preamplifier C-12 and the stereo power amplifier M-12.
Produced in 1978, these pieces represent the excellence of the “Laboratory Reference / Studio Standard” series. They are sought after by collectors for their DC (Direct Coupled) construction, an advanced technology that eliminates capacitors from the signal path, ensuring exceptional sonic purity and incredibly controlled bass.

The set includes:
1. Luxman C-12 (DC Stereo Preamplifier)
A preamplifier with a minimalist and elegant design, engineered for maximum fidelity.
• Linear Equalizer: Unlike traditional tone controls, the C-12 uses an exclusive “Up Tilt / Down Tilt” system. This allows the entire frequency curve to be rotated, offering tonal corrections that are far more natural and musical than classic bass/treble adjustments.
• Phono Stage: Equipped with high-quality turntable inputs.
• Circuitry: Clean internal layout to minimize interference.
• Serial Number: 902237

2. Luxman M-12 (DC Stereo Power Amplifier)
A powerful and compact amplifier, famous for its musicality.
• Power: Delivers 80 Watts per channel into 8 Ohms with almost nonexistent harmonic distortion (0.006%).
• Design: Features the characteristic “honeycomb” grille that ensures excellent heat dissipation.
• Sound: Typical Luxman timbre: warm, detailed, yet fast and dynamic.
• Serial Number: B9101394

• Operation: The units power on normally (the amplifier’s internal indicators are visible).
• Aesthetics: Please look closely at the photos. The brushed aluminum front panels are in good vintage condition. However, the top metal covers (chassis) of both units show some wear. The original brown finish is damaged in several spots. This is purely aesthetic aging and does not affect the internal mechanics.

• Originality: Power cords and components are original.

TECHNICAL SPECIFICATIONS:
• Luxman M-12 (Power Amp):
• Output Power: 80 watts per channel into 8Ω (stereo)
• Frequency Response: 10 Hz to 100 kHz
• Total Harmonic Distortion: 0.006%
• Damping Factor: 80
• Signal-to-Noise Ratio: 110 dB
• Dimensions: 436 x 295 x 95 mm
• Weight: 14.5 kg
• Luxman C-12 (Preamplifier):
• Frequency Response: 5 Hz to 100 kHz
• Total Harmonic Distortion: 0.005%
• Input Sensitivity: 2.5 mV (MC), 150 mV (line)
• Signal-to-Noise Ratio: 96 dB (MC), 110 dB (line)
• Dimensions: 438 x 303 x 78 mm
• Weight: 7 kg