Hi-Fi is in stock for the first time! It is a control amplifier manufactured with a view to combining it with the MQ-360 power amplifier sold to commemorate the 90th anniversary of the company's founding, but it also matches well with power amplifiers made by other companies. By adopting the newly developed transformer attenuator “LECUTA,” it is designed to be strong at reducing sound when quiet. It is an expressive amplifier suitable for a flagship. As for the exterior, there is a thin thread on the cabinet. Serial M10300086A (Fujisawa Yukishi)
Maintenance information: 2025.7.25 Operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: Vacuum tube/E88CC x 6 inputs/4 lines, balance 1 system, power consumption 38W, W460 x H166 x D454 mm, weight 24.4 kg
The price has been drastically reduced! 2025/7/18 sales price 798,000 yen Refreshed and maintained, such as replacing 11 capacitors and other parts! The original Model 7 I've been longing for. You can enjoy a glossy mid to high range sound with a high sense of transparency and a thick, exquisite balance. It is a model that has been on sale for over half a century, but it is still one that analog fans admire. The lustrous, indescribable tone is an appeal that cannot be enjoyed on modern devices. The exterior is damaged over time. There is a feeling of use such as dullness. Serial 7-19483 (Yamato Yuki)
Maintenance information: 2025.7.18 Maintained (main volume replaced with genuine repair parts, 0.5 μF defective replacement, 2 oil capacitors, 0.01 μF defective replacement, 8 oil capacitors, 0.01 μF and others, replacement of side pads, domestic AC plug replacement, AC cord replacement, low voltage selenium deterioration → 4 diodes replaced and 4 additional lug terminals · 4 additional short pins · vacuum tube socket and RCA jack caulk repair
*Operation has also been checked with AC 100 to 117 volts. (Some gaps remain in Balance VOL)
Accessories: copy of instruction manual
Main specifications: tubular control amplifier using ECC83/12 AX7 x 6 vacuum tubes, 3-stage NF equalizer, NF type step switching control W453 x H185 x D267 mm 7.5 kg
The price has been drastically reduced. 2025/7/4 sales price 498,000 yen A rare initial C20 that was refreshed by replacing all deteriorated main volumes, block capacitors, oil capacitors, and electrolytic capacitors in 2023 is in stock. More than 60 years have passed since it went on sale, but it is a safe 2-year warranty. The tone has a thick, soft touch unique to Old Mackin, and vividly depicts music in the mid to high range with a different luster from C22 (Sasaki Shota)
Maintenance information: 2025.7.3 maintained (vacuum tube 12 AU7 noise exchange/resistance 1/2 W noise exchange, 6 vacuum tube socket and RCA jack re-caulking repair*operation checked with AC 100 to 117 V) 2023.3.4 maintained (starting current inspection and PSE inspection, main volume with gap replacement, 40/20/20 μF, etc., defective and deteriorated 2 electrolysis capacitors Replace 2 1000 μF for original circuits · replace with 0.1 μF or other oil capacitors and ceramic capacitors 33 · replace 4 electrolytic capacitors with 50 μF or other Sprague ones · vacuum tube 12AU7 noise exchange · lamp deterioration exchange · RCA jack and vacuum tube socket caulk repair ※ other operation checked with AC 100 to 117 V※ If the volume is moved after the power is turned on, about 1 minute is the capacitor's charge and (Graining occurs due to the effects of discharge)
Accessories: none
Main specifications: Vacuum tube used 6x4, 12AX7, 12AU7 dimensions W390 x H146 x D315 mm weight 8.3 kg
Full maintenance has been completed, such as replacing 39 deteriorated capacitors, overhauling of all SW types, and cabinet polishing repairs! A tubular control amplifier representative of Lux. It is soft and produces good mid-range sounds. As you play, the sound becomes more familiar, so I want this amplifier to stay with for a long time. There are dark spots on the exterior (Mizusaki Ryo)
Maintenance information: 2025.7.10 Maintained (2025.7.10 Low Cut SW has been soldered again. Other inspections, input/output waveform checks, and comprehensive operation tests were performed to confirm normal operation.) 2025.5.27 Maintained (coupling capacitor, electrolytic capacitor, micro SW, spark killer, headphone jack, microphone jack, DIN terminal, vacuum tube socket, main VR replacement. All SW/VOL disassembly contacts have been re-polished, and grease has been applied to prevent oxidation and sulfidation. Micro SW wiring differences were corrected, TREBLE, BASS coaxial VR assembly defects, reassembly, lever SW construction correction, and there was a crackling sound when switching from AUX to Phono, so countermeasures were taken (1 MΩ x 2 added). (Input/output waveform check, sound output test)
Accessories: power cord, copy of instruction manual
Main specifications: vacuum tube 12AX7 x 6/12 AU7 x 1 using a tubular control amplifier Input: 2 phono system, line system, 3 system, tape system, 2 system output: 2 systems W476 x H190 x D275 mm 12 kg
All main parts, such as coupling capacitors, were replaced, and maintenance was carried out with attention to details such as disassembly and polishing for all SW/VOL! Furthermore, they have even repaired the cabinet, so you can use it comfortably. The classic vacuum tube sound from the Golden Age of Luxe that is supple, glossy, and can be listened to for a long time. It boasts unrivaled compatibility with vintage Altec and JBL speakers. Serial 20122058 (Yonejima Satoshi)
Maintenance information: 2025.7.9 maintained (coupling capacitor, electrolytic capacitor, micro SW, spark killer, headphone jack, microphone jack, DIN terminal, vacuum tube socket, main VR replacement. All SW/VOL disassembly contacts have been re-polished, and grease has been applied to prevent oxidation and sulfidation. Input/output waveform check, sound output test. (Audio case repair)
Accessories: power cable, copy of instruction manual
Main specifications: used vacuum tube/12AX7 x 6, 12AU7 x 1 input/2 phono systems, 3 line systems, 2 tape systems output/2 systems W476 x H190 x D275 mm 12 kg