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Manufacture | Model/Title | Price | Arrival date

WP-C104Japan

Ask 24-41748-01782-00
WP-C104
Manufacture:RAMSA
Original price: JPY 180,000
Price: JPY 27,273
Japan
Shop: Osu shop
Arrival: 2024-02-03 20:14:00
description
※There are no operation confirmation issues, but since it is for business use, it will be handed over as is without warranty. It is an attractive amplifier with a maximum output of 100W during 4-channel operation, and the strength unique to commercial use. There is a feeling of use such as scratches and dullness on the exterior as a whole (Ryo Mizusaki) Maintenance information: 2024.2.3 sound output confirmed Accessories: none Main specifications: 80 W x 4 (8 Ω continuous output) 100 W x 4 (4 Ω continuous output) 200 W (BTL 8 Ω continuous output) W480 x H88 x D417 mm weight 12.5 kg

V-1xU.S.A

Ask 24-43078-12308-00
V-1x
Manufacture:Ayre
Original price: JPY 1,800,000
Price: JPY 452,727
U.S.A
Shop: Osu shop
Arrival: 2024-06-08 20:06:48
description
This is AYRE's ambitious work that takes advantage of the characteristics of FETs and uses a perfectly balanced circuit configuration from input to output. A non-feedback type complementary circuit that combines the input stage of a cascade connection with the output stage of the source follower is used. You can listen to a sound with a natural feel that makes you feel the expanse of space. The exterior has scratches and dirt on the front, and there is a feeling of use such as scratches overall (Mizusaki Ryo) Maintenance information: 2024.6.8 operation confirmed Accessories: instruction manual, power cord Main specifications: 200W+200W (8Ω), 400W+400W (4Ω) 100V specification W460 × H180 × D460 mm 43 kg

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

MODEL 2+BPS-2U.S.A

Ask 24-89024-11921-00
MODEL 2+BPS-2
Manufacture:Jeff Rowland
Original price: JPY 1,480,000
Price: JPY 270,909
U.S.A 1994 made
Shop: Osu shop
Arrival: 2024-05-30 20:00:15
description
The disposal price has been reduced. Member prices are not applicable. 2024/5/30 sales price 398,000 yen ※It is cheap because there are many scratches. Maintained by Taiyo International. This time it comes with a special battery BPS-2. Geoff Roland's peak stereo power amplifier. Genuine Oba Shoji product. A thorough non-resonance design using the company's traditional hard aluminum material. The high range with a sense of transparency and sharpness, the mid and low range with a sense of speed and driving power, and a vivid and satisfying sound are attractive. The exterior has scratches, line scratches, and dirt marks (Ryo Mizusaki) Maintenance information: 2024.5.2 manufacturer maintained (BPS-2: internal cleaning, battery replacement, inspection of various parts, operation inspection. (Model2: Inspection of each part, characteristic inspection, running test) Accessories: power cord, connection cable Main specifications: 75W+75W (8Ω) GAIN26/32dB with changeover switch, input impedance with HIGH/LOW changeover switch, input impedance switching W445 × H133 × D362mm 21kg BPS-2: W445 × H133 × D362 mm weight 22 kg

Model 12U.S.A

Ask 24-43027-11972-00
Model 12
Manufacture:JEFF ROWLAND
Original price: JPY 2,600,000
Price: JPY 543,636(pair)
U.S.A 1999 made
Shop: Osu shop
Arrival: 2024-06-04 20:12:21
description
The price has been drastically reduced. 2024/6/4 sales price 698,000 yen Oba Shoji genuine 2nd generation mono amplifier equipped with an ultra-high speed switching power supply. The suppleness, delicacy, and strength are all first-class products. First of all, I was surprised by the smooth, cored sound. The driving power is also excellent, and it has the ability to easily drive high-class speakers. There are 2 noticeable paint peeling spots on the top plate and light scuffs and minor scratches in places (Sasaki Shota) Maintenance information: 2024.6.4 operation confirmed Accessories: instruction manual, power cable, connection cable Main specifications: 200W+200W (8Ω) 350W+350W (4Ω) main body W445 × H97 × D335 mm 13.5 kg/unit power supply unit W445 × H97 × D319 mm 13.7 kg/unit

MC2500U.S.A

Ask 24-42885-10754-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 326,364
U.S.A 1980 made
Shop: Osu shop
Arrival: 2024-05-17 19:44:10
description
The price has been reduced. 2024/5/17 sales price 378,000 yen The flagship model of a Macintosh power amplifier with silver panel specifications. It is characterized by its strong, dense 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

MC2500U.S.A

Ask 24-42885-10755-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 326,364
U.S.A 1980 made
Shop: Osu shop
Arrival: 2024-06-01 19:49:19
description
The price has been reduced. 2024/6/1 sales price 378,000 yen Maintained! The flagship model of the Macintosh power amplifier with a silver panel. It is characterized by its strong, dense 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 and stains on the exterior, and rust can be seen on the top plate and back panel (Mizusaki Ryo) Maintenance information: 2024.6.1 maintained (transistor in driver board, LDR, capacitor deterioration, GAIN, VOL noise, meter board capacitor deterioration, power supply board capacitor deterioration, meter lamp, display lamp deterioration → replacement. Meter dismantling terminal lead wire soldering treatment, MODE SW dismantling cleaning, operation check, power stage check OK) Accessories: power cord, copy of instruction manual Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 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

DLH-100U.S.A

Ask 23-41499-27805-00
DLH-100
Manufacture:QUATRE
Price: JPY 36,182
U.S.A
Shop: Osu shop
Arrival: 2024-01-18 20:16:08
description
The price has been drastically reduced! 2024/1/18 sales price 49,800 yen Maintained! An American-made amplifier from the 1970s that can hardly be seen today. Circuits for self-preservation, such as security, correction, and protection, have been cut off, and I think that handsome atmosphere is well reflected in the sound. It has the same feeling of use as the model year (Daiki Goto) Maintenance information: 2024.1.18 Maintained (check capacitors, resistors, transistors, etc. as is OK. bias check) Accessories: none Main specifications: size (actual measurement) W406 x H155 x D327 mm weight (actual measurement) 12.2 kg

DA-A10Japan

Ask 24-42911-10974-00
DA-A10
Manufacture:DIATONE
Original price: JPY 80,000
Price: JPY 45,273
Japan 1974 made
Shop: Osu shop
Arrival: 2024-06-01 19:46:11
description
Maintained! An eye-catching diamond-tone power amplifier with a rugged design. The extrusion of the mid-range is clear and the sound is slightly firm, but the sound is good, so it seems to go well with jazz and rock. There are small scratches and dents on the exterior as a whole (Mizusaki Ryo) Maintenance information: 2024.6.1 Maintained (replacement of deteriorated transistors and capacitors in each circuit. Input volume and output relay contact correction. Electric circuit adjustment) Accessories: copy of instruction manual Main specifications: 2 mono construction system 100W+100W (8Ω) W425×H170×D285mm 16.5 kg

BA-F1Japan

Ask 23-41122-24959-00
BA-F1
Manufacture:SANSUI
Original price: JPY 120,000
Price: JPY 90,727
Japan 1979 made
Shop: Osu shop
Arrival: 2024-04-16 11:06:10
description
The disposal price has been reduced (member prices are not applicable). 2023/11/26 Sales price 128,000 yen Maintained in 2022/6! An eye-catching power amplifier with its black and large power meter typical of Sansui. It entertains me with its power, which can be felt from its appearance, and its supple, stretchy sound quality. The exterior has dullness, scratches, rust, etc. over time (Oikawa Tetsuji) Maintenance information: 2022.6.23 Maintained (both channel volumes replaced. SP relay bad contact replacement. Replace protectors, deteriorated transistors, resistors, and diodes in meter boards. Replace deteriorated transistors and resistors in the power supply board. Replace deteriorated transistors and capacitors in the drive board. OUTPUT selector switch cleaning. (General adjustment) Accessories: none Main specifications: left and right independent 2 power supply diamond differential circuit effective output 110W+110W (8Ω) load impedance 4 to 16 ohms W482 x H187 x D450 mm 20.3 kg

405-2UK

Ask 24-42609-08497-00
405-2
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 98,182
UK 1975 made
Shop: Osu shop
Arrival: 2024-04-27 20:06:56
description
The disposal price has been reduced! (Member discounts are not applicable) 2024/4/27 sales price 148,000 yen Maintained! It is a model that is small yet has a calm and glossy tone. A combination with European speakers is recommended along with the company's Pre-44. A slightly more modern taste than the 405 has been added. There is a feeling of use on the exterior, such as dullness, small scratches, and peeling paint. Serial Q078428 (Hiroki Aso) Maintenance information: 2024.4.27 maintained (internal dismantling check, power Tr driver, Tr check, replacement of each C in the board, partial soldering, defect correction, bottom rubber foot mounting operation check) Accessories: copy of instruction manual DIN to RCA (female) conversion cable, power cable (general purpose) Main specifications: 100W+100W W341×H115×D195mm 9.0 kg
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