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1
- description
- The price has been drastically reduced. 2026/4/29 sales price 448,000 yen It is a vacuum tube power amplifier that achieves a large output of 50W+50W during stereo operation and 100W in mono operation due to parallel single-end/push-pull. The sound spreads well, and the sound is smooth and glossy. There are stains and scuffs on the whole. ※The front power transformer groans very slightly, but these are product specifications (Oikawa Tetsuji) Maintenance information: 2026.4.29 Operation confirmed Accessories: power cable Main specifications: parallel push-pull output: 50 w/ch (8 Ω) frequency characteristics: 15 Hz to 40 kHz output damping factor: 18 S/N: 92 dB used vacuum tubes: ECC83 x 2, ECC85 x 2, EL34 x 8 W405 x H150 x D405 mm 21 kg
- description
- Maintained in 2024 August. Class A vacuum tube power amplifier using 6550A output tube. Among lax, which has a reputation for its smoothness, the rich flavor is particularly attractive. It is a model where you can enjoy delicate tones and well-balanced mid and low frequencies (Kojima Yosuke) Maintenance information: 2024.8.9 maintained (fixed because each part of the motherboard is soldered and floated, vacuum tube sockets and pins are all contact cleaned, input volume contact cleaned, bias readjusted, and specs inspected) 2026.5.4 Operation confirmed Accessories: copy of the manual Main specifications: effective output 40W+40W (8Ω) KT88 push-pull self-biased vacuum tube 6550A x 4/6CG7 x 2/12 AU7A x 2 W434 x H176 x D252 mm 19 kg
- description
- The interior has been thoroughly reviewed, such as replacing the vacuum tube socket and condenser, and has been refreshed with a bu-overhaul! After all, the warm and glossy sound quality is excellent for stringed instruments. It has a soft and vivid sound not found in transistors, making it perfect for listening for long periods of time. The exterior is dull. Serial 811243 (Tomonori Asaine) Maintenance information: 2026.5.4 Maintained (vacuum tube (6240G) replaced due to defective vacuum tube (6240G). Load test (8Ω load 1kHz 25W+25W), input/output waveform confirmation, sound output check performed, 20h running test completed.) 2025.8.11 Maintained (vacuum tube (50CA10×4), vacuum tube socket, electrolytic capacitor, film capacitor, RCA terminal, semi-fixed VR, spark killer, SP terminal, diode, micro SW, fuse replacement. Load test (8Ω load 1kHz 25W+25W), input/output waveform confirmation, and sound output check *About the NFB changeover switch This unit is equipped with an NFB changeover switch so that you can select the desired sound quality. (However, if you operate this switch during operation of this unit, shock noise will occur, so be sure to turn off the NFB ON-OFF before switching the power switch.) Accessories: none Main specifications: 50CA10 push-pull output 30W+30W W410 x H183 x H160 mm 13.8 kg
- description
- The price has been drastically reduced. 2026/4/17 sales price 298,000 yen 2023 manufacturer maintenance completed. A mulard type circuit is used for the circuit configuration, and an output transformer is mounted to achieve a wide range of frequency characteristics not typical of vacuum tube amplifiers. It is an amplifier with high performance and a careful, supple tone similar to that of Uesugi. There is paint peeling, but overall condition is good (Daiki Goto) Maintenance information: 2023.1.16 Maintained by the manufacturer (level adjustment volume position correction, input pin jack hot side replacement.) Accessories: manual Main specifications: maximum output 16 W+16 W vacuum tube 6 CA7 x 4 ECC82 x 2 ECC83 input sensitivity 700 mV output impedance 4, 8, 16 ohms frequency characteristics 5 Hz to 100 kHz (-1 dB) power consumption 140 W dimensions W350 x H199 x D282 mm weight 20.0 kg
Manufacture:marantz
Price: JPY 1,981,818(pair)Sold Out
- description
- Maintained in 2024. Original model Model 9 with serial 1565 and 1471. A famous machine coveted by enthusiasts that, in addition to its instantaneous power and excellent texture, is also thick. The large speakers also have plenty of room to drive easily. Please enjoy the finest vintage sound with a volume that is simply impossible to compete with today. You can see the exterior, dullness, scuffs, rust, etc. and a feeling of use (Murakoshi Yoichi) Maintenance information: 2024.6.28 maintenance (main volume disassembly, cleaning and repair, AC cord replacement, power supply toggle switch pair replacement, block capacitor 60 μF replacement, BIAS/AC BAL. /DC BAL. Reconditioning, Vacuum Tube Sockets and RCA Jack Re-Caulking Repairs Other operation checked (measured at 55 to 66 W SP: 8 Ω with rated output AC 100 to 117 V) 2015.4.25 maintenance (block.c60 μf deterioration replacement x 2 x 2 · EL.C10 μf, EL.C20 μf, EL.C250 μf replacement. VT EL34, Fuse holder, R1/2W 100Ω replacement, vacuum tube, parts check) Accessories: none Main specifications: 70W mono power amplifier EL34 (TELEFUNKEN), ECC88, 6CG7, W390 x H210 x D265 mm, weight 24.6 kg (1 unit)
- description
- Fully maintained, including 18 capacitors, 16 diodes, vacuum tube socket ✕ 12 replacement, etc. An original specification A3000 equipped with a rare 8045G. It is a tone full of appeal unique to mono vacuum tubes with luster and a rich sense of scale. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2026.4.29 Maintenance completed (VOL disassembly contacts repolished and grease applied to prevent oxidation and sulfidation. Input/output waveform confirmation, load test (1 kHz sine wave, 8 ohm load: 60 W+60 W, OK) sound output test) Accessories: bonnet, power cable Main specifications: 60W output (4Ω, 8Ω, 16Ω) vacuum tube using 8045G x 2, 6240G x 2, 12AU7 x 1, 12AX7 x 1 size W370 x H170 x D 240 mm weight 15.2 kg
Manufacture:McIntosh
Price: JPY 452,727
- description
- *Bonnets are backordered. Refreshed and maintained, including block capacitor and electrolytic capacitor replacement in 2024! It is a famous machine with a velvet transformer, and you can enjoy rich sound with stable operation. The fresh, glossy tone in the mid to high range has a different appeal from the MC275. The exterior has dullness, scratches, etc. (Murakoshi Yoichi) Maintenance information: 2024.11.16 Maintained (left channel output transformer rewound repair, replacement of 2 block capacitors, replacement of 3 electrolytic capacitors, replacement of thermistors, replacement of 3 resistors, vacuum tube socket and RCA jack caulking repair) Accessories: bonnet Main specifications: 40W+40W vacuum tube GE 6L6GC x 4, 12AX7 x 3, 12AU7x2, 12BH7 x 2 frequency characteristics 16 to 40,000 Hz dimensions W400 x D265 x H195 mm weight 25 kg
- description
- The disposal price has been reduced. Member discounts are not applicable. 2026/2/25 sales price 448,000 yen The capacitor was replaced and the exterior was repaired in 2025/6, and maintenance was completed. Comes with a hood. This is a famous gem that has both thickness and sex appeal while making a quick sound. There is no boomy sound, which is a drawback of vacuum tube amplifiers, and it is a vintage sound that is still popular today due to its good tone and good balance. Exterior, paint peeling, dullness, rust, scuffs, and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2025.6.21 maintained (block capacitor 60 μF replacement, 40/40/20 μF replacement and exterior painting, 4 film capacitors replaced with 0.1 μF oil capacitors, BIAS readjustment/vacuum tube socket and RCA jack re-caulking repair*Other operation checked (measured at 32 to 41 W SP: 8 Ω at rated output AC100 to 117 V) BIAS switch switched There is a small amount of noise due to timing, but there is no effect on performance (replacement parts not available) 2014.9.16 exterior rework completed 2014.9.6 maintenance completed (EL.C80μF450V replacement and 2 exterior coatings, addition of selenium deterioration diodes, 4 VT EL34 replacements, block.c40μF x 3 replacement and external coating, Fuse3A → 2.5A SlowBlow ORG change, 4 diodes 1000V3A replaced, R2W → 4 units to return to 1/2W 100Ω original, AC cord replacement) Accessories: bonnet Main specifications: vacuum tube EL34, 6CG7 x 2, 6BH6 x 2 output 35W+35W W346 x H192 x D250 mm 21.9 kg
- description
- In 2024/7, maintenance was carried out with attention to detail, such as capacitor replacement and SP terminal replacement! A kit model of a power amplifier using a 50CA10 3-pole output tube and an OY15 type output transformer, composed of circuits and parts conforming to the MQ60 type, which has been evaluated by LUXMAN. The sound of a vacuum tube has a sense of volume that seems to meet expectations, and it gently envelops you. The sound, which doesn't require scale, is particularly unique, and the slight thickness that spreads from below the mid-range makes you feel comfortable. The exterior has rust, oxidation, and scratches. Serial 574788 (Tomoho Asaine) Maintenance information: 2024.7.11 Maintained (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Check input/output waveforms and perform sound output checks. Impedance switching SW, gain VOL complete disassembly, contact refinement, and application of grease to prevent oxidation and sulfidation. Input/output waveform confirmation, load test (1 kHz sine wave, at 8 ohm load: 27W+27W, actual measurement), sound output test) Accessories: none Main specifications: 30W+30W 50CA10 push pull W410 x H160 x D205 mm 13.8 kg
- description
- Internal parts were thoroughly reviewed in 2024/5, and maintenance was carried out with attention to detail! A power amplifier with a separate name for the main part of the SQ38F series. The natural, smooth sound quality with a high sense of transparency is attractive. You can relax and enjoy classical music and vocals in a natural way. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. The exterior has scratches etc. on the top of the cover, and there is a feeling of use. Serial 805159 (Matsumoto Tsuyoshi) Maintenance information: 2026.3.25 Maintained (vacuum tube (6AQ8) replacement) 2024.8.2 maintenance (first stage vacuum tube replacement) 2024.5.29 maintenance (vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR, fuse holder replacement. SW/VOL disassembly contacts are re-polished, and grease is applied to prevent oxidation and sulfidation. Input/output waveform confirmation, load test (8Ω load 1kHz 30W/30W), input/output waveform confirmation, sound output check performed) Accessories: copy of instruction manual Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg
- description
- Vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminal replacements, SW and VOL disassembly contact polishing, oxidation and sulfidation prevention grease coating, etc., have been refreshed and maintained. This model is based on the concept of making sounds even more straightforward than the MQ60. The warmth of the tone and the indescribable luster sound are truly lackstones. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.6.28 maintained (impedance switching SW/gain VOL disassembly contact polish, oxidation/sulfidation prevention grease application, input/output waveform confirmation, load test (1kHz sine wave, 8Ω load: 20W+20W confirmation) sound output test) 2025.6.26 maintained (vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Load test (8Ω load 1kHz 20W+20W), input/output waveform confirmation, sound output check performed) Accessories: none Main specifications: used vacuum tube 50CA10 x 4 12BH7A x 2 6267 x 1 EF86EH x 1 output 25+25W (4/8/16 ohm switch switching) speaker output 1 system W410 x H160 x D205 mm 13.8 kg
- description
- Maintenance completed in February 2025. A high output power amplifier representative of the Lux Kit. As with the original, the output tube was replaced with a GE 6550A, and the sound that combines both tasteful luster and strength is attractive. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.2.21 maintenance completed (all 4 output tubes 6550A replaced, 6AQ8 replaced, 2 RCA jacks replaced for deterioration, simple external and internal cleaning, re-soldering treatment at several parts of the board, vacuum tube socket caulking repair, and other measured output 50W (8Ω) measured with AC100V) Accessories: none Main specifications: mulard type drive circuit adopted 50W+50W W465×H168×D206mm 17kg
- description
- Maintenance completed in August 2020. Internal and external maintenance has been completed, such as replacing a coupling condenser with an oil condenser, replacing a banana-compatible SP terminal, and replacing a vacuum tube (50CA10)! This model is based on the concept of making sounds even more straightforward than the MQ60. The warmth of the tone and the indescribable luster sound are truly lackstones. You can see the exterior, dullness, scuff marks, paint peeling, etc. (Kobayashi Hitoshi) Maintenance information: 2020.8.25 maintained (50CA10 x 3, 12BH7 x 1, coupling capacitor, electrolytic capacitor, rectifier diode, semi-fixed resistor, RCA terminal, SP terminal, MT tube socket, fuse replacement. Gain VOL, impedance switching SW disassembly contact refinement, oxidation and sulfidation prevention grease coating circuit readjusted, input/output waveform confirmed, rated output tested) Accessories: none Main specifications: used vacuum tube 50C-A10 x 4 12BH7A x 2 6267 x 1 EF86EH x 1 output 25+25W (4/8/16 ohm switch switching) speaker output 1 system W410 x H160 x D205 mm 13.8 kg
- description
- Maintenance was carried out with attention to detail, such as replacing capacitors and replacing SP terminals! A kit model of a power amplifier using a 50CA10 3-pole output tube and an OY15 type output transformer, composed of circuits and parts conforming to the MQ60 type, which has been evaluated by LUXMAN. The sound of a vacuum tube has a sense of volume that seems to meet expectations, and it gently envelops you. Sounds that don't require scale are particularly unique, and the slight thickness that spreads from below the mid-range makes you feel comfortable and relaxed (Sasaki Shota) Maintenance information: 2025.7.25 Maintained (vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR, fuse, spark killer, diode, micro SW replacement. Load tests, input/output waveform checks, and sound output tests are OK. Vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuses, spark killers, diodes, micro SW replacement. Load test, input/output waveform confirmation, load test (1 kHz sine wave, at 8 ohm load: 25W+25W, actual measurement), sound output test OK.) Accessories: none Main specifications: 30W+30W 50CA10 push pull W410 x H160 x D205 mm 13.8 kg
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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