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

Up for auction, an iconic vintage pairing from the prestigious Japanese brand Luxman: the C-12 control preamplifier and the M-12 stereo power amplifier.
Produced in 1978, these devices 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, guaranteeing exceptional sound 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 you to rotate the entire frequency curve, offering tonal corrections that are much more natural and musical compared to classic lows/highs.
• Phono stage: Equipped with high-quality turntable inputs.
• Circuitry: Clean internal layout to minimize interference.
• Serial Number: 902237

2. Luxman M-12 (Stereo DC Power Amplifier)
A powerful and compact finale, 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 devices power on normally (the amplifier's internal indicators are visible).
• Aesthetics: Please look carefully at the photos. The brushed aluminum front panels are in good vintage condition. However, the metal top covers (chassis) of both devices are somewhat damaged, as highlighted in the images. The original brown paint is damaged in several spots. This is a purely cosmetic defect due to age and does not affect the internal mechanics.

• Originality: Power cables and components are original.

Technical Specifications
• Luxman M-12 (Final):
• Output power: 80 watts per channel into 8Ω (stereo)
• Frequency response: from 10 Hz to 100 kHz
• Total harmonic distortion: 0.006%
• Damping factor: 80
• Signal-to-Noise Ratio: 110 dB
• Dimensions: 436 x 295 x 95mm
• Weight: 14.5kg
• Luxman C-12 (Preamplifier):
• Frequency response: from 5 Hz to 100 kHz
• Total harmonic distortion: 0.005%
• Input sensitivity: 2.5 mV (MM), 150 mV (line)
• Signal-to-Noise Ratio: 96dB (MM), 110dB (line)
• Dimensions: 438 x 303 x 78 mm
• Weight: 7kg