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Manufacture | Model/Title | Price | Arrival date

MODEL 102U.S.A

Ask 24-43292-14396-00
MODEL 102
Manufacture:JEFF ROWLAND
Original price: JPY 290,000
Price: JPY 125,455
U.S.A 2006 made
Shop: Osu shop
Arrival: 2024-06-22 20:03:21

MIMESIS SR MONO2 EVOSwitzerland

Ask 24-43239-13942-00
MIMESIS SR MONO2 EVO
Manufacture:GOLDMUND
Original price: JPY 960,000
Price: JPY 284,545(pair)
Switzerland 2001 made
Shop: Osu shop
Arrival: 2024-06-21 19:43:14

A-48Japan

Ask 24-43282-14339-00
A-48
Manufacture:Accuphase
Original price: JPY 680,000
Price: JPY 680,000
Japan 2019 made
Shop: Osu shop
Arrival: 2024-06-22 20:06:59
description
Comes with original box, good condition! Successor to the current Accuphase model, the A-47. Class A thickness and warmth like a vacuum tube are added to the neat and clean sound unique to Accuphase. The exterior is good with no conspicuous scratches (Oikawa Tetsuji) Maintenance information: 2024.6.22 operation confirmed Accessories: instruction manual, power cable, original box Main specifications: pure A grade 45W+45W, bridge connection 180W (8Ω) damping factor 800 W 465 x H211 x D464 mm 33.0 kg

MC2500U.S.A

Ask 24-42885-10754-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 279,091
U.S.A 1980 made
Shop: Osu shop
Arrival: 2024-05-17 19:44:10
description
The price has been drastically 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

Model 201U.S.A

This item has been sold.You can't purchase now. 24-43246-13977-00
Model 201
Manufacture:Jeff Rowland
Original price: JPY 890,000
Price: JPY 361,818(pair)Sold Out
U.S.A 2009 made
Arrival: 2024-06-21 20:01:56

RB-1582mk2Japan

This item has been sold.You can't purchase now. 24-43248-13994-00
RB-1582mk2
Manufacture:ROTEL
Original price: JPY 240,000
Price: JPY 116,364 Sold Out
Japan 2014 made
Arrival: 2024-06-19 20:04:58
description
The price has been drastically reduced! 2024/6/19 sales price 148,000 yen A high power amplifier boasting a 200W output for each channel with a large toroidal transformer, a large capacity 60,000 μF capacitor, and 10 high-current transistors on each channel. It has very high performance with many specs such as thickness, resolution, and fineness, and is a bargain. As for the exterior, there is a small scratch on the front panel. Serial 707-061018 (Yonejima Satoshi) Maintenance information: 2024.6.19 Operation confirmed Accessories: instruction manual, power cable, original box Main specifications: rated output 500W (20-20,000 Hz, 0.09% THD,8) total harmonic distortion ratio 0.003% (20-20,000 Hz, at rated output) mixed modulation distortion ratio 0.09% (60 Hz: 7000 Hz = 4:1, at rated output) peak current 120A input sensitivity/impedance line (RCA) 1.6V/12k (XLR) 2.5V/100K damping factor 800 (20- 20,000 Hz) frequency characteristics 10-100,000 Hz (± 1 dB) S/N ratio (IHFA network) 116 dB power consumption 550 W W431 x D407 x 150 mm 18 kg

P-300Japan

Ask 24-42518-07726-00
P-300
Manufacture:Accuphase
Original price: JPY 230,000
Price: JPY 134,545
Japan 1973 made
Arrival: 2024-06-16 19:57:17
description
The price has been reduced! 2024/6/17 sales price 158,000 yen Maintained! Accuphase first generation power amplifier. Unlike today's company's tone, the wild sound with a strong punch is attractive. It goes well with jazz and rock. The exterior has line marks and dullness. Serial L6T748 (Yonejima Satoshi) Maintenance information: 2024.6.16 Maintained (input volume, output relay, semi-fixed VR, etc. replaced. leg exchange. Other switches cleaning, card edge contact cleaning. Solder correction. Wiring restyling. Bias and offset checks. Output audio check. Internal cleaning. Note: The MAIN & REMOTE1 speakers are connected in series. (There is no sound unless both speakers are connected) Accessories: copy of instruction manual, power cable Main specifications: rated output 150 W/ch frequency characteristics 20 Hz to 20,000 Hz W445 × H152 × D355 mm 25 kg

SE-A1000mk2Japan

This item has been sold.You can't purchase now. 24-43266-14200-00
SE-A1000mk2
Manufacture:Technics
Original price: JPY 75,000
Price: JPY 40,909 Sold Out
Japan 1997 made
Arrival: 2024-06-20 19:50:22
description
It is a power amplifier with extremely high cost performance. It has good loss in the mid to high range, and is crisp. It seems to go well with vocals and acoustic songs. The smart front design, including the meter panel, is also one of the attractions. The exterior has small scratches, dullness, and a feeling of use (Katsuji Hiura) Maintenance information: 2024.6.20 sound output confirmed Accessories: none Main specifications: 70W+70W (8Ω) MOS-Class AA circuit power consumption 210W input level adjustable (with direct input) W430 x H136 x D344 mm 9.8 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 543,636(pair)
U.S.A 1992 made
Shop: Osu shop
Arrival: 2024-06-17 18:39:35
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: 2024.6.17 Maintained (Transistors and resistors have been replaced. Other adjustments have been made) 2024.4.15 Maintained (1 deteriorated transistor 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

V-1xU.S.A

This item has been sold.You can't purchase now. 24-43078-12308-00
V-1x
Manufacture:Ayre
Original price: JPY 1,800,000
Price: JPY 243,636 Sold Out
U.S.A
Shop: Osu shop
Arrival: 2024-06-08 20:06:48
description
The disposal price has been reduced. Member prices are not applicable. 2024/6/8 sales price 498,000 yen 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

POWER 3 MONOFinland

24-43241-13935-00
POWER 3 MONO
Manufacture:AMPHION
Original price: JPY 1,260,000
Price: JPY 368,182(pair)
Finland
Arrival: 2024-06-18 19:53:52
description
The price has been drastically reduced! 2024/6/18 sales price 450000 yen Hi-Fi Hall's first Amphion mono power has arrived! Driving power and power have increased as mono has become mono, and it is a highly expressive amplifier that clearly depicts the outline of musical instruments, etc. There are small scratches on the exterior. Genuine Scantech Serial APM0007/APM0008 (Tamura Eiji) Maintenance information: 2024.6.18 Operation confirmed Accessories: power cable Main specifications: rated output 120W x 2 (8Ω) 200W x 2 (4Ω) input terminal RCA x 1 system/XLR terminal x 1 system W400 x H100 x D400 mm weight 22 kg

MC7270U.S.A

Ask 24-43022-11878-00
MC7270
Manufacture:McIntosh
Original price: JPY 680,000
Price: JPY 270,909
U.S.A 1985 made
Arrival: 2024-06-19 20:04:34
description
Maintained! Comes with a cabinet, genuine Electri AC 100V specification. The Macintosh 7000 series stereo power amplifier was announced to coincide with the advent of the CD era. The thick and gorgeous sound typical of the company is attractive. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.6.18 maintenance completed (POWER, meter SW internal adhesion reinforcement, power stage Tr check, pattern re-soldering, CR check in the drawer board, connector cleaning, meter logo lamp, C replacement in the power supply board, each SW.VO l. Cleaning, offset, bias adjustment, operation check, panel folding correction.) Accessories: instruction manual Main specifications: 270W+270W power guard circuit equipped with frequency characteristics 20 to 20 kHz damping factor 30 W 443 x H240 x D400 mm 37.2 kg

No.23LU.S.A

24-43206-13595-00
No.23L
Manufacture:Mark Levinson
Original price: JPY 1,040,000
Price: JPY 347,273
U.S.A 1987 made
Arrival: 2024-06-14 19:19:52
description
The price has been drastically reduced! 2024/6/14 sales price 448,000 yen A stereo power amplifier with a traditional dual mono configuration. The overwhelming driving power and precise sound are attractive. The JBL4343 series is a classic combination, and the TANNOY Westminster makes you listen with plenty of volume by ringing the box. There are scratches and corner marks on the exterior. Serial 2016 (Fujisawa Yukishi) Maintenance information: 2024.4.26 operation confirmed Accessories: power cord, remo pin, balance short pin Main specifications: stereo power amplifier, dual mono configuration, 200W+200W (8Ω), 800W (8Ω, when connected to a bridge), input impedance 50kΩ, W483 x H210 x D450mm, 40 kg

SE460U.S.A

This item has been sold.You can't purchase now. 24-42892-10834-00
SE460
Manufacture:JBL
Price: JPY 257,273 Sold Out
U.S.A 1971 made
Arrival: 2024-06-11 20:00:38
description
The price has been reduced. 2024/6/11 sales price 298,000 yen Internal dismantling and full maintenance from all checks to transistor and capacitor replacement! It's an amplifier similar to the SE400S, but the output has gone up from 40W+40W to 60W+60W, and the sound quality with excellent extrusion and sharpness has revived the sound of the good old days. In addition to the exterior and input terminals being replaced, dullness and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2024.6.11 maintenance completed (all internal dismantling checks, L/R co-power stage Tr negative side characteristic defect, Lch driver Tr characteristic failure → replacement, in-base bypass C · power supply C broken → replacement, offset VOL contact failure → polishing, check) Accessories: Power cable (external product) Main specifications: output bandwidth 3 to 20,000 Hz, 90 dB SNR power supply 100V, 50/60 Hz, power consumption 200W, output 60 W+60 W, W385 x H125 x D93 mm

MC2500U.S.A

Ask 24-42952-11350-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 294,545
U.S.A 1980 made
Arrival: 2024-06-13 20:03:37
description
The price has been drastically reduced. 2024/6/13 sales price 378,000 yen Maintained! This is a Baes regular model 100V specification. 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. In addition to a small scratch on the upper right front and a stain on the top surface, there is a slight feeling of use (Murakoshi Yoichi) Maintenance information: 2024.6.12 maintenance (GAIN VOL replacement, power stage Tr check, driver board Tr.C, meter, power supply board C replacement, MODE SW dismantling and cleaning, meter display lamp replacement) Accessories: power cord, instruction manual (copy) Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg

SA640U.S.A

Ask 24-41957-03317-00
SA640
Manufacture:JBL
Original price: JPY 440,000
Price: JPY 90,727
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

S-100mk2Germany

Ask 24-43162-13147-00
S-100mk2
Manufacture:THOMANN
Price: JPY 20,727
Germany
Shop: Osu shop
Arrival: 2024-06-16 19:59:15
description
115V specification Professional power amplifier made in Germany. Although it is thin, 1U in size, it features crisp, sharp sound quality unique to professional use. It is a character that pushes forward and makes jazz and rock sounds in a stylish way (Sasaki Shota) Maintenance information: 2024.6.16 Operation confirmed Accessories: manual Main specifications: 115V/230V switching type 100W+100W (4Ω) 65W+65W (8Ω) size W483 x H44 x D250 mm weight 7.5 kg

MC2205U.S.A

This item has been sold.You can't purchase now. 24-42714-09308-00
MC2205
Manufacture:McIntosh
Original price: JPY 788,000
Price: JPY 234,545 Sold Out
U.S.A 1975 made
Arrival: 2024-05-25 19:44:59
description
The disposal price has been reduced! (Member discounts are not applicable) 2024/5/25 sales price 298,000 yen A masterpiece transistor type power amplifier from McKinn's heyday. The powerful, rich, and thick tone is a popular gem among jazz fans of yesteryear. The sound combined with speakers such as the 4343 is exceptional. The exterior is dull and scratched from use over time. Serial AX6653 (Tomonori Asaine) Maintenance information: 2024.5.25 maintained (each SW VOL cleaning, lamp replacement, relay contact polishing power meter SW crack → internal reinforcement driver board capacitor replacement, power stage transistor check resistor replacement, additional meter board resistor installation capacitor replacement) Accessories: copy of instruction manual Main specifications: 200W+200W (1/2/4/8 ohms), equipped with an attenuator on the front, input sensitivity 0.75/2.5V, W411 x H181 x D368 mm, 38.6 kg

MC7300U.S.A

This item has been sold.You can't purchase now. 24-42980-11580-00
MC7300
Manufacture:McIntosh
Original price: JPY 650,000
Price: JPY 270,909 Sold Out
U.S.A 1991 made
Arrival: 2024-06-05 20:06:17
description
The price has been drastically reduced! 2024/6/5 sales price 328,000 yen Maintained! Macintosh's first power amplifier with a balanced circuit configuration. Resolution and transparency have been added to the traditional rich, extruded tone. The blue meter, which can be said to be synonymous, is alive and well, and has plenty of presence, pleasing not only the ears but also the eyes. The exterior is dull and has small scratches. Serial JGC1730 (Yonejima Satoshi) Maintenance information: 2024.6.5 Maintained (volume exchange (both channels) due to left channel volume shaft bending and poor contact points) lamp, electrolytic capacitor, etc. due to deterioration, acrylic removal cleaning, solder correction, connector cleaning, panel peeling correction (character area, etc. are not allowed) switch cleaning. Bias and offset check output audio check) Accessories: copy of instruction manual Main specifications: 300W+300W (2/4/8Ω), 600W during MONO (2/4/8Ω) W445 x H196 x D420 mm 35 kg

TA-3140FJapan

Ask 24-43102-12460-00
TA-3140F
Manufacture:SONY
Original price: JPY 59,800
Price: JPY 36,182
Japan 1972 made
Arrival: 2024-06-14 19:59:15
description
Maintained in 2023/12! A stereo power amplifier that takes into account ease of use in multi-channel systems, a must-see for multi-channel systems! Contrary to its cute size, it has quite a bit of driving power. The sound is energetic and fresh, just like Sony of this era. There is a feeling of use on the exterior such as line damage or dullness. Serial 205245 (Tomoho Asaine) Maintenance information: 2023.12.5 maintained (power supply micro SW deterioration replacement, semi-fixed VR replacement for bias adjustment, input RCA terminal L/R poor contact exchange transistors with noise at 2 locations, other DC bias adjustment connection sound confirmation) Accessories: none Main specifications: 40W+40W (8Ω) W200×H149×D320 mm 6.5 kg

MC2500U.S.A

Ask 24-42885-10755-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 294,545
U.S.A 1980 made
Shop: Osu shop
Arrival: 2024-06-01 19:49:19
description
The price has been drastically 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

macro-TECH 601U.S.A

This item has been sold.You can't purchase now. 24-43043-12092-00
macro-TECH 601
Manufacture:AMCRON
Price: JPY 31,636 Sold Out
U.S.A
Arrival: 2024-06-02 20:02:56
description
The disposal price has been reduced! (Member discounts are not applicable) 2024/6/2 sales price 49,800 yen ※Since it is a commercial amplifier, it will be handed over as is. Genuine Hibino The sound is bright and powerful, and it seems to go well with jazz as well as rock music. The fan's driving sound is quite loud. The exterior has a feeling of use such as dullness. Serial A286233 (Jun Tamai) Maintenance information: 2024.6.2 sound output confirmed Accessories: none Main specifications: 230W x 230W (8Ω) 335W x 335W (4Ω) W480 x D415 x H90 mm 

P-250Japan

This item has been sold.You can't purchase now. 24-41978-03476-00
P-250
Manufacture:Accuphase
Original price: JPY 175,000
Price: JPY 107,273 Sold Out
Japan 1974 made
Shop: Osu shop
Arrival: 2024-06-04 19:49:02
description
Maintained! An attractive power amplifier with rich, powerful sound quality that is a bit different from modern Accuphase. The outstanding sound quality with excellent driving feel goes great with 70's JBL speakers. The sound quality is comparable to that of the advanced 300 series. Serial B6Y617 (Fujisawa Yukishi) Maintenance information: 2024.6.4 Maintained (transistors, electrolytic capacitors, semi-fixed VR, resistors, etc. replaced. Solder correction. SP switch polishing cleaning. Card edge contact cleaning. Increase and tighten the output elements. Bias and offset check adjustments. Output audio check) Accessories: instruction manual, power cable Main specifications: 100W+100W (8Ω) output 3 systems input 2 systems (REAR/FRONT) speaker damping switching system (NORMAL/20, MEDIUM/5, SOFT/1) Dimensions W445 x H165 x D355 mm Weight 19.5 kg

M-1000Japan

This item has been sold.You can't purchase now. 24-42769-09788-00
M-1000
Manufacture:Accuphase
Original price: JPY 1,300,000
Price: JPY 725,455(pair)Sold Out
Japan 1987 made
Shop: Osu shop
Arrival: 2024-06-06 20:10:21
description
Maintained by the manufacturer! This mono power amplifier was developed as the first full-scale high-output power amplifier for consumer use. The sound quality is unique to Accuphase, which has high power and is full of subtlety. Equipped with a digital meter that instantaneously calculates real power. By switching between modes, it is easy to drive even ultra-low impedance speakers. There is a feeling of wear on the exterior such as scratches. E1X029 E1X030 (Jun Tamai) Maintenance information: 2024.6.6 Accuphase maintained (relay contacts replaced due to deterioration, all switches, volume, reworked due to contact cleaning, parts replaced due to stress deterioration, safety confirmation, pressure resistance test, operation characteristics check, each readjusted cleaning pair, similar treatment for matching characteristics) Accessories: original box Main specifications: 800W+800W (8Ω) W481 x H239 x D489 mm 47.2 kg

No.23.5LU.S.A

This item has been sold.You can't purchase now. 24-43091-12396-00
No.23.5L
Manufacture:Mark Levinson
Original price: JPY 1,450,000
Price: JPY 452,727 Sold Out
U.S.A 1991 made
Shop: Osu shop
Arrival: 2024-06-10 20:01:48
description
Genuine Harman Mark Levinson's masterpiece amplifier. The large diameter unit is moved lightly with an order of magnitude of driving force. The tight, deep low-range texture is wonderful, and it clearly depicts slight differences in pitch and differences in the timbre and nuance of the instrument. There are small wounds and dullness (Oikawa Tetsuji) Maintenance information: 2024.6.10 Operation confirmed 2023.4.13 Maintained (replacement of deteriorated parts such as capacitors, resistors, etc., part of the board was corroded due to condenser fluid leakage, and was cleaned and repaired. Other inspections and adjustments have been made) Accessories: power cord (non-genuine), copy of instruction manual, remo pin, short pin Main specifications: Dual monaural configuration, stereo amplifier, rated output 200W+200W (8Ω), frequency characteristics, 4 to 140000 Hz, SNR, 104 dB, input impedance, 50 kΩ, dimensions W483 x H210 x D450 mm, weight 40 kg

No.23LU.S.A

This item has been sold.You can't purchase now. 24-43167-13188-00
No.23L
Manufacture:Mark Levinson
Original price: JPY 1,040,000
Price: JPY 407,273 Sold Out
U.S.A 1987 made
Arrival: 2024-06-10 20:20:15

405-2UK

This item has been sold.You can't purchase now. 24-42609-08497-00
405-2
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 90,727 Sold Out
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

6260U.S.A

Ask 24-89024-10943-00
6260
Manufacture:JBL
Original price: JPY 300,000
Price: JPY 47,273
U.S.A 1984 made
Arrival: 2024-05-19 19:54:30
description
The price has been reduced. 2024/5/19 sales price 54,800 yen ※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

MC2505U.S.A

This item has been sold.You can't purchase now. 24-42931-11153-00
MC2505
Manufacture:McIntosh
Original price: JPY 308,000
Price: JPY 207,273 Sold Out
U.S.A 1967 made
Arrival: 2024-06-08 20:00:39
description
Maintained! 117V specification. A masterpiece model from the golden age of Macintosh. With an output of 50W, the modest yet rich, and flavourful sound is attractive. You can enjoy the rich and realistic sound in combination with a pri of the same age. The exterior is dull and has small scratches. Serial AT2722 (Fujisawa Yukishi) Maintenance information: 2024.6.8 Maintained (each indicator lamp replaced. Electrolytic capacitor replacement. Input volume and switch cleaning. Bias and offset checks. Output audio check) Accessories: copy of instruction manual Main specifications: 117V specification output 50W+50W load impedance 4, 8, 16 ohm input sensitivity 0.5V full stage direct connection pure complementary output transformer W406 x H138 x D330 mm 22.7 kg

P-300SJapan

This item has been sold.You can't purchase now. 24-41978-03474-00
P-300S
Manufacture:Accuphase
Original price: JPY 260,000
Price: JPY 143,636 Sold Out
Japan 1977 made
Arrival: 2024-05-31 19:55:18
description
The price has been drastically reduced! 2024/5/31 sales price 178,000 yen Maintained! Second generation model of the famous P-300 series. The sharp, sharp, and exhilarating sound is alive and well. It also goes well with JBL, etc., and makes a powerful sound. You can enjoy rough sounds that cannot be experienced with current products. There are scratches and scratches on the exterior. Serial B8Y695 (Fujisawa Yukishi) Maintenance information: 2024.5.31 Maintained (output relays, film capacitors, electrolytic capacitors, semi-fixed VR, etc. replaced. Fixed because the switch is stuck. ATT disassembly and cleaning. SP switch polishing cleaning. Solder correction. Card edge contact cleaning. Increase and tighten the output terminals. ※Bias and offset check adjustment. Output audio check. (*When using MAIN & REMOTE1 speakers, be sure to connect both speakers.) Accessories: power cord Main specifications: 150W+150W (8Ω) W445×H160×D355mm 25kg

Model 12U.S.A

This item has been sold.You can't purchase now. 24-43027-11972-00
Model 12
Manufacture:JEFF ROWLAND
Original price: JPY 2,600,000
Price: JPY 543,636(pair)Sold Out
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

PA7 Plus

This item has been sold.You can't purchase now. 24-43042-12077-00
PA7 Plus
Manufacture:TOPPING
Price: JPY 36,182 Sold Out
Arrival: 2024-06-02 20:09:11
description
The disposal price has been reduced! (Member price not applicable) 2024/6/2 sales price 49,800 yen High power amplifier using a perfectly balanced Class D amplifier. The high output of 300W and plenty of driving power are attractive. It reproduces PC audio with low distortion and wide range. The exterior is dull (Yonejima Satoshi) Maintenance information: 2024.6.2 operation confirmed Accessories: instruction manual, power cord, adapter, original box Main specifications: 300W x 2 (4Ω) 165W x 2 (8Ω) W200 x D155 x H41 mm 0.7 kg

510UK

Ask 24-42483-07346-00
510
Manufacture:QUAD
Original price: JPY 290,000
Price: JPY 63,455
UK 1985 made
Arrival: 2024-04-19 19:42:45
description
The price has been drastically reduced! 2024/4/19 sales price 79,800 yen ※1 unit only. Maintained! It is originally a professional mono amplifier, but there is only 1 unit. You can feel the strong power of the sound quality even with just one unit. It seems to be useful for mono and center speakers. There are scratches and paint peeling on the exterior. Serial Q001769 (Fujisawa Yukishi) Maintenance information: 2024.4.19 Maintained (XLR speaker cable created (3 meters)). Electrolytic capacitor replacement. ATT cleaning. Solder correction. Rubber feet added. Bias offset check. Output audio check. Input ① GND ② HOT ③ GND (unbalanced) output ① not used ② is set to plus ③ minus 8 Ω load. (Also, a pop sound is made when the power is on and off, but this is a specification) Accessories: speaker cable, power cable Main specifications: 8 ohms W482.6 x H88 x D320 mm weight 13 kg

model 140U.S.A

This item has been sold.You can't purchase now. 24-42950-11319-00
model 140
Manufacture:marantz
Original price: JPY 89,800
Price: JPY 54,364 Sold Out
U.S.A 1975 made
Arrival: 2024-06-05 19:58:33
description
Maintained! A power amplifier from the USA Marantz era. The compact yet powerful American sound is attractive. It works great with speakers that make a lot of noise, such as JBL, and you can enjoy an exciting sound that is clear. Exterior, paint deterioration, dullness, abrasions, etc. can be seen (Kobayashi Hitoshi) Maintenance information: 2024.6.4 maintenance (lamp replacement (replacement), power stage Tr check, C replacement, DC offset, bias adjustment, relay contact cleaning, operation check) Accessories: none Main specifications: 80W+80W (8Ω) damping factor 30 (8Ω) power meter (sensitivity can be switched in 3 levels) mounted dimensions W358 x H120 x D273 mm weight 11 kg

MODEL 2+BPS-2U.S.A

This item has been sold.You can't purchase now. 24-89024-11921-00
MODEL 2+BPS-2
Manufacture:Jeff Rowland
Original price: JPY 1,480,000
Price: JPY 270,909 Sold Out
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

TA-N330ESJapan

This item has been sold.You can't purchase now. 24-43067-12258-00
TA-N330ES
Manufacture:SONY
Original price: JPY 44,800
Price: JPY 13,636 Sold Out
Japan 1989 made
Arrival: 2024-06-04 19:59:01
description
※There is no problem with operation, but it is currently sold because it is cheap. Sony ES series power amplifier using a G chassis. It's an easy-to-use model with an unobtrusive tone, and it makes you feel the power of the low frequencies. It has 2 input systems with volume, and in addition, it is also attractive that it can be used in mono, so it is versatile. In addition to the exterior, no side panels, and a sticky mark on the back, you can see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.6.3 operation confirmed Accessories: instruction manual Main specifications: 110W+110W (8Ω), 300W (BTL 8Ω) W470 x H150 x D365 mm 13.2 kg

TA-N330ESJapan

This item has been sold.You can't purchase now. 24-43067-12257-00
TA-N330ES
Manufacture:SONY
Original price: JPY 44,800
Price: JPY 13,636 Sold Out
Japan 1989 made
Arrival: 2024-06-04 19:58:59
description
※There is no problem with operation, but it is currently sold because it is cheap. Sony ES series power amplifier using a G chassis. It's an easy-to-use model with an unobtrusive tone, and it makes you feel the power of the low frequencies. It has 2 input systems with volume, and in addition, it is also attractive that it can be used in mono, so it is versatile. In addition to the exterior, no side panels, and a sticky mark on the back, you can see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.6.3 operation confirmed Accessories: instruction manual Main specifications: 110W+110W (8Ω), 300W (BTL 8Ω) W470 x H150 x D365 mm 13.2 kg

DC300AU.S.A

This item has been sold.You can't purchase now. 24-42794-09974-00
DC300A
Manufacture:CROWN
Original price: JPY 460,000
Price: JPY 72,545 Sold Out
U.S.A 1972 made
Arrival: 2024-06-04 19:58:21
description
Maintained! Standard model of 120V commercial power amplifier. It's high watt and can be played with plenty of room even with large speakers. Even though it's for commercial use, there is little coloring and the feeling that the sound flies straight through is very appealing. Appearance, dullness, small scratches, and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2024.6.4 maintenance completed (replacement of C and IC etc. within the board, VOL cleaning*Please narrow down the VOL when the power is off) Accessories: none Main specifications: 155W+155W (8Ω) SNR 110dB W457 x D254 x H209 mm 18.1 kg

M-800AJapan

This item has been sold.You can't purchase now. 24-43066-12254-00
M-800A
Manufacture:LUXMAN
Original price: JPY 1,000,000
Price: JPY 543,636 Sold Out
Japan 2006 made
Arrival: 2024-06-03 19:57:07
description
NEW GENERATION LUXMAN A CLASS POWER AMPLIFIER! In addition to the warm sound quality unique to Class A, the range is wide and driving power is sufficient. It has resolution and instantaneous power compatible with the latest speakers, and can easily drive even large speakers. It goes well with recent European speakers. The exterior has line scratches on the upper center of the front and top plate, and several scratches on the upper front corner and upper back corner (Kanai Hidetsugu) Maintenance information: 2024.6.3 sound output confirmed Accessories: instruction manual, power cord Main specifications: 60W+60W (8Ω) BLT240W (8Ω) W440 × H230 × D480 mm weight 47.0 kg

606UK

Ask 24-42936-11218-00
606
Manufacture:QUAD
Original price: JPY 220,000
Price: JPY 68,909
UK 1986 made
Arrival: 2024-05-23 19:44:27
description
The price has been reduced. 2024/5/23 sales price 79,800 yen 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

S-75mk2Germany

This item has been sold.You can't purchase now. 24-43000-11736-00
S-75mk2
Manufacture:THOMANN
Original price: JPY 29,800
Price: JPY 20,727 Sold Out
Germany
Arrival: 2024-06-02 20:09:22
description
115V specification A power amplifier that is supported by a heavyweight power transformer and reproduces tight low frequency reproduction with good visibility. It shows high cost performance that exceeds size and price. Serial 2172380ZGD00103 (Fujisawa Yukishi) Maintenance information: 2024.6.2 operation confirmed Accessories: power cord Main specifications: 45W+45W (8Ω) 75W+75W (4Ω) W483 × H51 × D295mm 7.5 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

DTA-120BT2

Ask 24-43012-11806-00
DTA-120BT2
Manufacture:DAYTON AUDIO
Price: JPY 9,091
Arrival: 2024-05-30 19:54:59
description
Dayton Audio's small power amplifier. Designed to be just the right size for a desktop, this is one that can be loud enough for a small speaker. It also has a headphone jack, so it can also be used as a headphone amplifier. The exterior is dull. Serial V200004300 (Tamura Eiji) Maintenance information: 2024.5.30 Operation confirmed Accessories: AC adapter Main specifications: 60W+60W (4Ω) W117 x H44 x D79 mm dead weight 1.23 kg

S-75mk2Germany

This item has been sold.You can't purchase now. 24-42966-11511-00
S-75mk2
Manufacture:Thomann
Original price: JPY 29,800
Price: JPY 20,727 Sold Out
Germany
Arrival: 2024-05-26 19:55:34
description
115V specification A power amplifier that is supported by a heavyweight power transformer and reproduces tight low frequency reproduction with good visibility. It shows high cost performance that exceeds size and price. There are small scratches on the exterior (Hiura Katsuji) Maintenance information: 2024.5.26 sound output confirmed Accessories: instruction manual, power cable, original box Main specifications: 45W+45W (8Ω) 75W+75W (4Ω) W483 × H51 × D295mm 7.5 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

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

303UK

Ask 24-42130-04673-00
303
Manufacture:QUAD
Original price: JPY 110,000
Price: JPY 90,727
UK 1967 made
Arrival: 2024-03-25 19:57:14
description
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 62226 (Yonejima Satoshi) Maintenance Information: 2024.3.25 Maintained (INPUT DIN 4P replacement, internal Tr, C, R all checks. DIN4P-RCA female cable created. Operation check, pattern solder processing) Accessories: power cable, connection cable Main specifications: 45W+45W W120×H159×D324mm 8.2 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

DLH-100U.S.A

Ask 23-41499-27806-00
DLH-100
Manufacture:QUATRE
Price: JPY 36,182
U.S.A
Arrival: 2024-01-18 20:16:07
description
The disposal price has been reduced! (Member discounts are not applicable) 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 (LED installation (original not available) poor power stage transistor deterioration, defective transistor in the board → replacement. Bias adjustment, operation check.) Accessories: none Main specifications: size (actual measurement) W406 x H155 x D327 mm weight (actual measurement) 12.2 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
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