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211 single

This item has been sold.You can't purchase now. 24-44771-26585-00
211 single
Manufacture:自作
Price: JPY 543,636 Sold Out
Shop: Osu shop
Arrival: 2025-03-15 20:12:27
description
The price has been drastically reduced. 2025/3/15 sales price 698,000 yen Single power amplifier equipped with GE 211 (VT-4C). TANGO is used for the power transformer and choke transformer, and the Suzurando SL-990 has independent left and right volumes (Tokyo Mitsuon P63CS) as the chassis. Contrary to the appearance of a large vacuum tube, it plays a delicate, smooth, and hot sound. This is a model I definitely want you to play large JBL and ALTEC speakers (Sasaki Shota) Maintenance information: 2025.3.15 maintained (AC connector convex replacement and AC code ASSY production · external terminal exposed block capacitor 10,000 μF → replaced with 3 200 μF electrolytic capacitor and 2 additional lug terminals · MT tube spacer rearranged · hole filling pad added · high voltage insulation measures → 2 shield wire replacement · 4 diode defects replaced · vacuum tube 5687 deterioration replacement · simple external cleaning treatment · HUM (ADJ. Reconfiguration, Vacuum Tube Socket and RCA Jack Caulking Repair) Accessories: power cable Main specifications: tube type stereo power amplifier transformer X-10S MS-UVD TC-60-35W MC-10-200D 18W+18W (8Ω) W500 x H270 x D320 mm approx. 37 kg

75WiCanada

This item has been sold.You can't purchase now. 25-45380-02044-00
75Wi
Manufacture:Tenor
Original price: JPY 4,480,000
Price: JPY 725,455(pair)Sold Out
Canada
Shop: Osu shop
Arrival: 2025-03-21 19:58:53
description
Canadian vacuum tube amplifier manufacturer Tenor has arrived! A full-balanced OTL monoblock amplifier using a total of 8 rare 6C33s, 4 of each. The pressurized sound and sense of scale that seems to be rushing up from below is truly a statement! Please enjoy the supple and elastic sound (Sasaki Shota) Maintenance information: 2025.3.21 maintained (serial 1130 → output tube V8 defective replacement driver tube defective exchange* serial 1129 → 1 replacement due to output tube variations (2 units have been replaced and there is an image after adjustment) * bias and DC balance adjustment output voice checked) 2021.12.2 maintained (negative amplifier side output tube replacement, fuse replacement, solder repair, cooling part cleaning*bias and offset It is necessary to perform at least 30 minutes after adjustment and energization. Also, it is necessary to connect a load (speaker) and put it into practice. *Since it is a balanced amplifier, there is also an output on the negative side of the speaker terminal. Do not share the negative side or connect it to the ground. (See attached sheet) Speaker impedance of 8 ohms or more is recommended. Accessories: power cable Main specifications: monoblock power amplifier, 4 line inputs, 1 balance system, 40W, frequency characteristics, 3-20,000 Hz, W440 ✕ H305 ✕ D610mm, weight 32.2 kg/unit

JUPITER

25-89025-05733-00
JUPITER
Manufacture:M&M
Price: JPY 68,000
Arrival: 2025-03-20 20:06:37
description
The price has been reduced! 2025/3/20 sales price 79,800 yen Maintained! This is an EL32pp power amplifier. The volume can be adjusted independently to the left and right, so it is carefully designed. It makes me listen to the mid to high frequencies in a fresh way regardless of genre. There are scratches and dirt on the exterior. (FUJISAWA KOSHI) Maintenance information: 2025.2.5 maintained (power cord connector mounting part corrected. Input volume shaft earth version treatment added. Hum balance adjustment Improved residual noise (output tube plate current: 16.5 mA (per tube)). Power supply SW replacement. Fuse holder replacement. Vacuum tube socket cleaning. Input RCA jack replacement) Accessories: power cord Main specifications: no distortion, maximum output: 1.6 W/8 ohm 8/16 ohm compatible vacuum tube EL32 x 4, ECC82 x 4, 5V4 W370 x H164 x D250 mm 11 kg (actual measurement)

MC240Japan

Ask 25-45601-03821-00
MC240
Manufacture:McIntosh
Price: JPY 452,727
Japan 1960 made
Arrival: 2025-03-21 20:07:50
description
It has been fully maintained, with blocks and electrolytic capacitors replaced, etc. The MC240 with excellent content, equipped with TELEFUNKEN ECC83 etc. has arrived. 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. You can see the exterior, dullness, rust, abrasions, etc. and a feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.3.20 maintained (RCA jack back side solder fixing treatment, SP terminal deterioration replacement 2 pieces, vacuum tube 12BH7, 12AX7, 2 1W resistors, 250 μF replacement and insulation tube addition, electrolytic capacitor 12 μF replacement, 0.22 μF 2 oil capacitor replacement, vacuum tube socket and RCA jack caulking repair) *Other operation checks have been performed (measured at 43 to 58 V with rated output AC 100 to 117 V, SP: 8 Ω) Accessories: instruction manual (copy) Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC × 4 12AX7 × 3 12AU7x2 12BH7 × 2 frequency characteristics 16 to 40,000 Hz dimensions W400 × D265 × H195 mm weight 25 kg

KMQ60Japan

Ask 24-44534-24612-00
KMQ60
Manufacture:LUXMAN
Original price: JPY 62,000
Price: JPY 143,636
Japan 1969 made
Arrival: 2024-11-11 19:56:04

KMQ60Japan

Ask 19-22362-31054-00
KMQ60
Manufacture:LUXMAN
Original price: JPY 62,000
Price: JPY 143,636
Japan 1969 made
Arrival: 2025-03-14 19:51:57
description
It has been fully restored, including the replacement of 39 parts such as sockets and block capacitors from the 50CA10 output tube! 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 is dull, rust, abrasions, etc., and there is a feeling of use (Ryo Mizusaki) Maintenance information: 2025.3.11 Maintained (vacuum tube pair (50CA10), 4 vacuum tube sockets, block capacitors, electrolytic capacitors, 8 oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Load test (8Ω load 1kHz 25W+25W), input/output waveform confirmation, sound output check performed) 2025.3.11 maintained (impedance switching SW, gain VOL complete disassembly contact refinement, oxidation and vulcanization prevention grease applied. 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

MQ60Japan

Ask 24-44036-20672-00
MQ60
Manufacture:LUXMAN
Original price: JPY 79,800
Price: JPY 152,727
Japan 1969 made
Arrival: 2024-11-24 20:22:21
description
The internal parts have been thoroughly reviewed and brushed up! The main part of the SQ38F is an independent power amplifier, the famous MQ60. 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. Rust and paint peeling can be seen on the exterior. Serial 812212 (Fujisawa Yukishi) Maintenance information: 2024.11.24 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 checks are carried out. Impedance switching SW/gain VOL disassembly contact refinement, oxidation and vulcanization prevention grease application, input/output waveform confirmation, load test (1 kHz sine wave, at 8 ohm load: 25W+25W, OK) Accessories: No accessories Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg

MQ60Japan

Ask 12-71834-72505-00
MQ60
Manufacture:LUXMAN
Original price: JPY 79,800
Price: JPY 161,818
Japan 1969 made
Arrival: 2025-02-23 20:17:01

MQ60 CUSTOMJapan

Ask 20-27317-21343-00
MQ60 CUSTOM
Manufacture:LUXMAN
Original price: JPY 79,800
Price: JPY 152,727
Japan 1972 made
Arrival: 2024-10-27 20:02:32
description
Thorough maintenance was carried out, such as replacing capacitors and deteriorated parts! A custom model whose circuit was changed from the original to a non-feedback amplifier. The output drops by 5W+5W compared to the MQ60, but surprisingly, this one has a better amount of noise, and the sound quality is clean. The appeal is that it is easy to grasp the sense of localization. The exterior has a feeling of use such as dullness. Serial 40401535 (Tomonori Asaine) Maintenance information: 2024.10.27 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 test, input/output waveform confirmation impedance switching SW/gain VOL decomposition contact refinement, application of anti-oxidation/sulfidation grease, input/output waveform confirmation, load test (1kHz sine wave, at 8Ω load: 25W+25W), sound output test) Accessories: none Main specifications: 50CA10 push-pull output 25W+25W (4/8/16Ω) 50CA10 x 4/12BH7A x 2/6267 W410 x H160 x D205 mm weight 14 kg

KMQ60Japan

Ask 13-73002-79464-00
KMQ60
Manufacture:LUXMAN
Original price: JPY 62,000
Price: JPY 143,636
Japan 1969 made
Shop: Osu shop
Arrival: 2025-02-01 20:10:10
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. 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. (Sasaki Shota) Maintenance information: 2025.2.1 Maintained (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Load tests (8Ω load 1kHz 30W+30W), input/output waveform confirmation, and sound output checks were carried out. 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: 30W+30W, actual measurement) Accessories: none Main specifications: 30W+30W 50CA10 push pull W410 x H160 x D205 mm 13.8 kg

KMQ60Japan

Ask 24-44962-28128-00
KMQ60
Manufacture:LUXKIT
Original price: JPY 62,000
Price: JPY 143,636
Japan 1969 made
Arrival: 2024-12-22 19:49:49
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. 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 (Tamura Eiji) 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

KMQ60Japan

Ask 21-30248-00701-00
KMQ60
Manufacture:LUXKIT
Original price: JPY 62,000
Price: JPY 143,636
Japan 1969 made
Arrival: 2025-01-18 19:46:17
description
Maintenance was carried out with attention to detail, such as replacing deteriorated parts and completely disassembling VOL and repolishing contacts! 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. There are scratches and dullness on the exterior due to use over time. Serial 574994 (Tomonori Asaine) Maintenance information: 2025.1.18 Maintained (impedance switching SW, gain VOL complete disassembly contact refinement, oxidation and sulfidation prevention grease applied. Vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Load test (8Ω load 1kHz 30W+30W), input/output waveform confirmation, sound output check performed) Accessories: none Main specifications: 30W+30W 50CA10 push pull W410 x H160 x D205 mm 13.8 kg

A3600Japan

Ask 25-45187-00732-00
A3600
Manufacture:LUXKIT
Original price: JPY 79,500
Price: JPY 161,818
Japan 1975 made
Shop: Osu shop
Arrival: 2025-02-22 20:26:24
description
Maintained! 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. There are scratches and seal marks on the hood (Kojima Yosuke) Maintenance information: 2025.2.21 maintained (all 4 output tubes 6550A replaced, 6AQ8 replaced, 2 RCA jacks replaced, exterior and interior simple board part re-soldering treatment, vacuum tube socket caulking repair) *Other measured output 50W (8Ω) was measured with AC100V Accessories: none Main specifications: mulard type drive circuit adopted 50W+50W W465×H168×D206mm 17kg

TA-9801Japan

Ask 25-45505-02977-00
TA-9801
Manufacture:Audio Tekne
Original price: JPY 2,858,181
Price: JPY 1,209,091
Japan
Arrival: 2025-03-20 20:07:25
description
The price has been drastically reduced! 2025/3/20 sales price 1,480,000 yen Maintained! Audio Tekne's premium vacuum tube power amplifier is in stock for the first time at Hi-Fi! The sound quality close to the original sound, which does not produce extra sounds other than a signal, is excellent. When I actually auditioned, I was overwhelmed by the deep sense of scale and the overwhelming number of sounds. The large amount of information that doesn't make you feel that the output is small at all is attractive, and the exterior is dull and has small scratches. Serial 06121709 (Yonejima Satoshi) Maintenance information: 2025.3.20 Maintained (The output load impedance has now been changed from 4Ω to 8Ω. (Replace 83.1 mercury rectifier tubes) 2025.3.9 Maintained (vacuum tube pin cleaned. Relay contact check. internal inspection. Output audio check) Accessories: power cable Main specifications: vacuum tube stereo main amplifier output 8 W x 2 W 445 x H225 x D320 mm weight 42.5 kg
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