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Manufacture | Model/Title | Price | Arrival date

606UK

Ask 24-42936-11218-00
606
Manufacture:QUAD
Original price: JPY 220,000
Price: JPY 72,545
UK 1986 made
Arrival: 2024-05-23 19:44:27
description
Maintained in 2015. The 606 is thick and unimaginable from its compact exterior. The good sound unique to QUAD allows you to enjoy not only classical music, but also jazz vocals in a mild way. The high level of musicality that makes you enjoy the music with a pleasant tone stands out. There is deterioration in exterior paint (Murakoshi Yoichi) Maintenance information: 2015.9.12 maintenance completed (internal power transfer → malt plane deterioration → dismantling and reinstallation, exchange of both channel in-board bypass C, gain setting C, etc., TR check → OK, operation inspection check) Accessories: power cord Main specifications: output 140W+140W (8Ω) W321×H140×D238mm 12kg

B-5Japan

Ask 24-42769-09791-00
B-5
Manufacture:YAMAHA
Original price: JPY 250,000
Price: JPY 72,545
Japan 1979 made
Arrival: 2024-05-23 19:41:29
description
Maintained! A masterpiece power amplifier with an all-FET circuit configuration. The size of the sound stage and the quick attack and the way the penetrating sound disappears are excellent. The hairline finish on the front panel and the LED switch with an impressive orange light are also attractive. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 02545 (Hiroki Aso) Maintenance information: 2024.5.23 Maintained (defective parts replacement in the main amplifier power supply circuit, bad output relay contact replacement, input volume contact correction) Accessories: copy of instruction manual Main specifications: 350W+350W (4Ω) 240W+240W (8Ω) W435 × H182.7 × D361.5 mm 20.9 kg

NO.29LU.S.A

Ask 24-42845-10409-00
NO.29L
Manufacture:Mark Levinson
Original price: JPY 595,000
Price: JPY 215,455
U.S.A 1990 made
Arrival: 2024-05-20 20:05:19
description
The price has been reduced! 2024/5/25 sales price 250,000 yen power amplifier with dual monaural configuration. This model has a small output yet has driving power, and since the signal path has been shortened, it makes you feel more powerful than the specs. You can fully enjoy the sound, intensity, and thickness unique to Levinson at an affordable price. There is a feeling of use on the exterior, such as dullness and small scratches. Serial 1520 (Hiroki Aso) Maintenance information: 2024.5.20 sound output confirmed Accessories: copy of instruction manual Remo pin power cable (general purpose product) Main specifications: 50W+50W (8Ω) 100W+100W (4Ω) 200W (8Ω MONO) input sensitivity/impedance 1V/50kΩ (balanced/unbalanced) W483 × H175 × D370 mm 19 kg

自作4CHパワーアンプ

This item has been sold.You can't purchase now. 24-42845-10413-00
自作4CHパワーアンプ
Manufacture:自作
Price: JPY 54,364 Sold Out
Arrival: 2024-05-20 20:04:26
description
Self-made 4ch power amplifier using 4 Flying Mall digital power amplifiers DAD-M1. The construction is solid, and the sound is high resolution, just like a flying mall. Recommended for those who want to save space and use it for multiple purposes. The exterior has a feeling of use such as dullness and small scratches (Hiroki Aso) Maintenance information: 2024.5.20 sound output confirmed Accessories: power cable Main specifications: DAD-M1 rated output 160W/4Ω 100W/8Ω frequency characteristics DC to 25kHz/4Ω DC to 50kHz/8Ω S/N ratio 120dB overall size W270 × H162 × D290 mm weight 6 kg (actual measurement)

自作4CHパワーアンプ

Ask 24-42845-10414-00
自作4CHパワーアンプ
Manufacture:自作
Price: JPY 54,364
Arrival: 2024-05-20 20:04:27
description
Self-made 4ch power amplifier using 4 Flying Mall digital power amplifiers DAD-M1. The construction is solid, and the sound is high resolution, just like a flying mall. Recommended for those who want to save space and use it for multiple purposes. The exterior has a feeling of use such as dullness and small scratches (Hiroki Aso) Maintenance information: 2024.5.20 sound output confirmed Accessories: power cable Main specifications: DAD-M1 rated output 160W/4Ω 100W/8Ω frequency characteristics DC to 25kHz/4Ω DC to 50kHz/8Ω S/N ratio 120dB overall size W270 × H162 × D290 mm weight 6 kg (actual measurement)

SA640U.S.A

Ask 24-41957-03317-00
SA640
Manufacture:JBL
Original price: JPY 440,000
Price: JPY 143,636
U.S.A 1976 made
Arrival: 2024-05-09 19:47:46
description
The disposal price has been reduced! (Member discounts are not applicable) 2023/5/9 sales price 198,000 yen Maintained! This power amplifier was released around the same time as the SG620. It combines 100W+100W driving power with good sharpness. It reproduces thick sounds unique to JBL from a simple design with only a power switch on a black body. It goes well with 70' SJBL speakers and drives exhilarating. The exterior has front scratches, bends on the power switch, scratches, and repair marks on the top plate. Serial 10623 (Yamato Yuki) Maintenance information: 2024.3.2 Maintained (timer relay installed (speaker will be turned on 5 seconds after power is turned on. (Please turn off the VOL when the power is on). Power SW bending correction (deformation of the knob itself is not compatible). Power stage Tr check (Replacement of Tr in the board, level VOL, fuse holder, and C in the power supply board) Accessories: power cable Main specifications: T-type circuit adopted 100W+100W W432 ✕ H132 ✕ D355mm 19kg

205UK

Ask 24-42882-10737-00
205
Manufacture:MERIDIAN
Original price: JPY 320,000
Price: JPY 72,545(pair)
UK 1987 made
Arrival: 2024-05-20 20:06:38
description
Non-switching Class A configuration mono power amplifier. It goes great with British speakers, and the fresh, rich, and powerful sound is appealing. It also has a built-in music sensing function that automatically goes into standby state (green) when the input signal is interrupted for a certain period of time, and turns on the power (red) when the signal comes back in. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2024.5.19 Operation confirmed Accessories: power cord, original box Main specifications: 100W+100W 8Ω W160×H100×D350mm 5.0 kg

Aleph 5U.S.A

This item has been sold.You can't purchase now. 24-42882-10733-00
Aleph 5
Manufacture:PASS
Original price: JPY 550,000
Price: JPY 257,273 Sold Out
U.S.A 1997 made
Arrival: 2024-05-19 19:51:08
description
The price has been reduced. 2024/5/19 sales price 298,000 yen The successor to the company's Aleph 0s. Pure Class A amplification operation. The power supply unit has been changed and the non-feedback circuit follows the previous model. Similar to the 0s, the richness and elasticity of the Nelson Pastune has the impression that the number of sounds has increased while retaining it, making it compatible with various genres. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2024.5.19 sound output confirmed Accessories: instruction manual, power cord, original box Main specifications: execution output 60W+60W (8Ω) input impedance 25kΩ (balance) 10kΩ (unbalanced) W304 × H267 × D305 mm 20.4 kg

6260U.S.A

Ask 24-89024-10943-00
6260
Manufacture:JBL
Original price: JPY 300,000
Price: JPY 49,818
U.S.A 1984 made
Arrival: 2024-05-19 19:54:30
description
*Currently sold. JBL/UREI professional power amplifier Dynamic sound with clear contours and momentum. The driving power that makes it easy to drive even large speakers at a high volume is attractive. It can also be used as mono power by connecting to a bridge. There are conspicuous abrasions on the exterior and top plate, and a feeling of use such as dullness and scratches can be seen (Kobayashi Hitoshi) Maintenance information: 2024.5.19 Operation confirmed Accessories: none Main specifications: 150W+150W (8Ω) 300W+300W (4Ω) input 2 systems (phone/XLR) W483 x H180 x D260 mm approx. 20 kg

M-3030Japan

Ask 24-42604-08439-00
M-3030
Manufacture:Victor
Original price: JPY 105,000
Price: JPY 50,000
Japan 1977 made
Shop: Osu shop
Arrival: 2024-05-13 19:28:33
description
Maintained! A power amplifier using the AB/LR independent power supply system, which is a further development of the A class B class 2 independent power supply system. Contrary to its solid appearance, it has a beautiful sound with a sense of transparency. The sound quality is moderately tight and firm, and it naturally handles crisp and energetic intonation expressions. The exterior has small scratches and dullness appropriate for the model year (Oikawa Tetsuji) Maintenance information: 2024.5.12 Maintained (replacement of defective output relay contacts. (Replace deteriorated capacitors in power supply circuits and other circuits) Accessories: none Main specifications: 100W+100W (8Ω) compatible speakers 4Ω to 16Ω SNR 110dB W420 x H166.5 x D300 mm 19.2 kg

2B-LPCanada

This item has been sold.You can't purchase now. 24-42862-10566-00
2B-LP
Manufacture:BRYSTON
Original price: JPY 248,850
Price: JPY 72,545 Sold Out
Canada
Arrival: 2024-05-18 19:39:44
description
※For business use, it will be handed over as is. Although it has a compact body, it is a professional power amplifier that can output 60 W/channel with an 8 ohm load. The driving power that easily drives small to medium class speakers is attractive. It can also be used as a 200W/8Ω mono amplifier with a bridge connection. The exterior is dull. Serial 2B-213896 (Yonejima Satoshi) Maintenance information: 2024.5.18 Operation confirmed Accessories: instruction manual, power cord Main specifications: 60W+60W W482.5 x H44.4 x D254 mm 8 kg

MC2500U.S.A

Ask 24-42885-10754-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 343,636
U.S.A 1980 made
Shop: Osu shop
Arrival: 2024-05-17 19:44:10
description
The flagship model of the Macintosh power amplifier with a silver panel. It is characterized by its rich sound. The extrusion is strong and goes great with JBL large monitor speakers. The dynamism in the mid to low range, which is difficult to obtain with current Mackin power amplifiers, is attractive. There are scratches, dullness, and discoloration in places (Kojima Yosuke) Maintenance information: Maintained on 2020.8.26 (2 input volumes, 4 semi-fixed volumes, 2 RCA plugs, 12 lamps, 8 electrolytic capacitors, replacement input mode switch disassembly cleaning, card edge cleaning, soldering, bias and offset check, output sound check) (*The interior and exterior have been cleaned.) Accessories: power cable Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg
ENCORE 150 MONO
Manufacture:CELLO
Original price: JPY 2,300,000
Price: JPY 907,273(pair)
U.S.A 1995 made
Arrival: 2024-04-28 20:34:02

No.20.6LU.S.A

Ask 24-42762-09755-00
No.20.6L
Manufacture:Mark Levinson
Original price: JPY 3,040,000
Price: JPY 634,545(pair)
U.S.A 1992 made
Shop: Osu shop
Arrival: 2024-05-06 20:05:35
description
The disposal price has been reduced. Member prices are not applicable. 2024/5/6 sales price 998,000 yen*The front panel is 20.6L, but it is an upgraded product starting at 20. Maintained! Genuine Harman product. The excellent separation unique to mono and the excellent sense of shading of the sound give off a unique difference, and even large aperture woofers drive well. Also, the slightly sweet, and comfortable sound similar to ML-2L is attractive. It still makes music fans groan. There are scratches and small scratches on the exterior. Serial 666/665 (Sasaki Shota) Maintenance information: 2024.4.15 Maintained (1 deteriorated transistor has been replaced. Other inspections and adjustments have been made) 2023.7.20 maintained (connector contact between the heat sink board and main board has been corrected. Tr, capacitor and resistor exchange. Part of the board solder is re-soldered. Attach the Fisher plug to the SP cable. (Other inspections and adjustments) Accessories: copy of instruction manual, power cable, Fisher to SP cable, Remo pin x 2, balance short pin Main specifications: mono power amplifier effective output 100W (8Ω) input/unbalance (RCA) 1 system, balance (XLR) 1 system, 1 SP terminal system W483 ✕ H210 ✕ D560 mm weight 33 kg/unit

520UK

Ask 24-42803-10082-00
520
Manufacture:QUAD
Original price: JPY 260,000
Price: JPY 86,182
UK 1985 made
Arrival: 2024-05-10 19:53:48
description
The price has been reduced. 2024/5/10 sales price 99,800 yen Maintained. professional monitor amplifier It has strength unique to commercial use, and the driving power in the low range is truly remarkable. However, it also has a strong sense of temperature typical of a quad, so it is an amplifier that I would like people who are shunned when the sound is too straight for commercial use to try it once. There is a feeling of use such as a scuff on the top plate. Serial Q002959 (Mizushima Itsuro) Maintenance information: 2024.2.15 maintenance (internal Tr, C, R check, output phase correction resistor, DC IN± bypass C, gain setting C, CDS replacement within the INPUT photocoupler. INPUT VOL CLEANING Output cable XLR cannon attached) Accessories: copy of instruction manual, power cable, speaker cable Main specifications: 100W+100W (8Ω) W483 × H88 × D310 mm 12.5 kg
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