14364 results
Manufacture | Model/Title | Price | Arrival date

405-2UK

This item has been sold.You can't purchase now. 21-33884-25775-00
405-2
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 90,727 Sold Out
UK 1975 made
Shop: Osu shop
Arrival: 2023-11-22 20:22:06
description
The disposal price has been reduced (member discounts are not applicable) 2023/11/22 sales price 148,000 yen. It is a model that plays a calm and glossy sound even though it is smaller. 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 are small scratches and paint peeling (Oikawa Tetsuji) Maintenance information: 2023.11.22 Maintained (INPUT pin jack replacement, VOL cleaning. In-board gain settings for both other channels. Replace capacitors and DC cut capacitors. (Power stage, driver stage transistor check OK) Accessories: power cable, copy of instruction manual Main specifications: 100W+100W W341×H115×D195mm 9.0 kg

STA-9U.S.A

This item has been sold.You can't purchase now. 24-42346-06377-00
STA-9
Manufacture:NuPrime
Original price: JPY 170,000
Price: JPY 81,636 Sold Out
U.S.A 2016 made
Shop: Osu shop
Arrival: 2024-03-27 19:53:17
description
Comes with original box Genuine fusion coordination. 120W A+D class stereo amplifier Furthermore, it is possible to operate as a 290W mono amplifier with a bridge amplifier. The goal is to achieve a tone unique to vacuum tube amplifiers, and it is designed with a more advanced even-order harmonic circuit. It is in good condition with no conspicuous damage (Oikawa Tetsuji) Maintenance information: 2024.3.27 Operation confirmed Accessories: instruction manual, power cable, original box Main specifications: 120W (stereo), 290W (bridge) input impedance 47kΩ playback frequency band 10Hz-50kHz W235 x H55 x D276mm (including terminals and legs) 4.8 kg

MC601U.S.A

This item has been sold.You can't purchase now. 24-42309-06050-00
MC601
Manufacture:McIntosh
Original price: JPY 1,700,000
Price: JPY 1,245,455(pair)Sold Out
U.S.A 2012 made
Arrival: 2024-03-25 19:15:13
description
The price has been reduced. 2024/3/25 sales price 1,450,000 yen Macintosh mono power amplifier with creative design and high expressive ability. A balance circuit is configured with all signal paths from input to output. It is a valuable power amplifier with a sense of stability and weight with a sense of stability and weight with 600W of power, and the pressure released from its imposing appearance is a valuable power amplifier with a depth of pocket, from JBL of yesteryear to modern high-end speakers. The exterior is relatively good with only minor scratches (Hiura Katsuji) Maintenance information: 2024.3.25 sound output confirmed Accessories: instruction manual, power cable, original box Main specifications: Rated output: mono 600W (2/4/8 Ω), total harmonic distortion ratio: 0.005% or less Speaker output: 1 system x 3 (1 for 2Ω, x1 for 4Ω, x1 for 8Ω) Input terminals: RCA x 1 system XLR x 1 system 445W x 240H x 559 Dmm 42.2 kg

405UK

This item has been sold.You can't purchase now. 13-76695-00663-00
405
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 90,727 Sold Out
UK 1975 made
Arrival: 2024-03-22 18:23:46
description
The disposal price has been reduced! (Member prices are not applicable) 2024/3/22 sales price 128,000 yen Maintained! Quad power amplifier Despite its compact body, you can enjoy a smooth, thick sound. It really goes well with speakers made in England, and makes you listen to 70s analog sound with a sense of dynamism. The exterior has a feeling of use such as dullness. Serial 41000 (Tomoho Asaine) Maintenance Information: 2024.3.22 Maintained! (Internal check DC cut C, gain setting C, etc., exchange Tr, etc. check operation check, DIN4P-RCA female cable creation) Accessories: power cable Main specifications: 100W+100W frequency characteristics 20 to 20 kHz dimensions W341 x H115 x D195 mm weight 9 kg

No.23LU.S.A

This item has been sold.You can't purchase now. 24-41863-02644-00
No.23L
Manufacture:Mark Levinson
Original price: JPY 1,040,000
Price: JPY 386,364 Sold Out
U.S.A 1987 made
Shop: Osu shop
Arrival: 2024-03-14 13:22:30
description
Disposal price reduction. 2024/2/19 sales price 448,000 yen A large number of parts have been replaced due to internal deterioration! 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. The exterior is scratched on the upper front, and there is a line scratch on the top plate (Mizusaki Ryo) Maintenance information: 2024.2.19 Maintained (32 deteriorated capacitors, 10 relays, front LED lamp replacement. Solder has been fixed. Other inspections and adjustments have been made.) Accessories: power cord, copy of instruction manual, 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

DA-A15+DA-M15Japan

This item has been sold.You can't purchase now. 23-41477-27632-00
DA-A15+DA-M15
Manufacture:DIATONE
Original price: JPY 155,000
Price: JPY 58,909 Sold Out
Japan 1978 made
Arrival: 2024-02-10 16:54:40
description
The price has been reduced! 2024/2/10 sales price 69,800 yen Maintained! A level meter DA-M15, which is rare for the DA-A15, was attached to the stereo power amplifier and introduced. The output of the music signal coming out of the power amplifier is detected and indicated with 2 meters for each left and right channel. It plays jazz and rock powerfully with a rough sound, which is unusual for domestic machines. Serial A5500129 (Tomonori Asaine) Maintenance information: 2024.1.22 maintained (3 resistors, deteriorated capacitors, 17 deteriorated capacitors, VR100 kΩ replacement, transistor 2SC2240 2SA970 replacement, other idling, DC balance adjustment, disassembly and cleaning of other speaker relays, etc., internal opening inspection of DA-M15 (power AMP) *Please turn on the DA-A15 side (power AMP) first) Accessories: none Main specifications: DA-M15 backup power outlet Switched 6A external dimensions 480 x 179 x 149 mm weight 5.5 kg DA-A 15 part muting time 5 seconds compatible load impedance 4 to 16 ohms power consumption electrical appliance control law 320 W rated output (8 ohms) 520 W external dimensions 425 x 170 x 285 mm weight 18 kg

Integra DTA-7Japan

This item has been sold.You can't purchase now. 24-42297-05952-00
Integra DTA-7
Manufacture:ONKYO
Original price: JPY 350,000
Price: JPY 72,545 Sold Out
Japan
Shop: Osu shop
Arrival: 2024-03-23 19:52:01
description
Onkyo's 7ch digital power amplifier. Equipped with a unique digital amplifier technology VL digital. Pulsed noise, which can be said to be the source of digital amplifiers up until now, has been eradicated, and minute sounds that have been masked due to the effects of this noise have been faithfully reproduced, and abundant information expressiveness has been achieved. There are no noticeable scratches on the exterior (Sasaki Shota) Maintenance information: 2024.3.23 Each input sound output operation has been confirmed Accessories: power cable Main specifications: rated output 120W x 7ch input RCA, XLR W435 x H175 x D452 mm 18.3 kg

B-2102 MOS VintageJapan

This item has been sold.You can't purchase now. 24-41593-00660-00
B-2102 MOS Vintage
Manufacture:SANSUI
Original price: JPY 317,000
Price: JPY 180,000 Sold Out
Japan 1988 made
Shop: Osu shop
Arrival: 2024-03-22 19:56:17
description
Maintained! Sansui's heavyweight power amplifier. It pursues the essence of a power amplifier, and I am particularly impressed by the strength of the low range and the growth in the high frequency range. Can also be used with large speakers. There are abrasions and bumps in places (Kojima Yosuke) Maintenance information: 2024.3.22 maintained (4 power supply rectifier diodes, 4 fuse replacement protector transistors, 4 speaker relays, deterioration replacement, INPUT selector switch disassembly contact polishing power supply board, power amplifier board, etc.) Accessories: copy of instruction manual Main specifications: 110W+110W (8Ω) impedance 4-16Ω speaker output, 2 line input systems, balance compatible, W450 x H176 x D477 (mm) 35 kg

No.436LU.S.A

This item has been sold.You can't purchase now. 24-42204-05230-00
No.436L
Manufacture:Mark Levinson
Original price: JPY 2,300,000
Price: JPY 441,818(pair)Sold Out
U.S.A 2000 made
Arrival: 2024-03-11 20:01:13
description
The disposal price has been reduced! (Member prices are not applicable) 2024/3/11 sales price 798,000 yen genuine Herman product. Mark Levinson mono power amplifier from the early 2000s. An overall powerful sound supported by low frequencies that resonate deeply. This is a powerful machine that I want people who want to take the power of classical tutti and jazz to the next level to listen to it once again. The exterior has scuffs and small scratches on the sides. Serial 1170, 1178 (Fujisawa Yukishi) Maintenance information: 2024.3.11 Operation confirmed Accessories: power cable, balance short pin Main specifications: 350W+350W (8Ω) input XLR/RCA variable adaptive bias type molded package power transistor used size W451 x H194 x D513 mm weight 38.6 kg

M-300Japan

This item has been sold.You can't purchase now. 24-41978-03472-00
M-300
Manufacture:LUXMAN
Original price: JPY 290,000
Price: JPY 86,182 Sold Out
Japan 1980 made
Shop: Osu shop
Arrival: 2024-03-13 19:39:14
description
The price has been reduced! 2024/3/13 sales price 99,800 yen Maintained! A Lax power amplifier that can be switched between Class A and Class AB, and is the first time in stock in a long time. A duo beta PlusX circuit is used as the amplifier circuit to achieve stable operation. You can enjoy a variety of things, such as the tasteful A grade and the excellent AB grade. Of course, Laxstone is alive and well in both modes. Externally, the cabinet is chipped or scratched. Serial I1501259 (Fujisawa Yukishi) Maintenance information: 2024.3.13 Maintained (output relay replaced. Input volume decomposition correction. (Disassemble and clean panels) Accessories: copy of instruction manual Main specifications: 170W+170W (AB grade/8Ω) 40W+40W (A grade/8Ω) duo beta circuit plus X power supply circuit W478 × H214 × D484 mm 30 kg

MODEL 102U.S.A

This item has been sold.You can't purchase now. 24-42244-05564-00
MODEL 102
Manufacture:Jeff Rowland
Original price: JPY 290,000
Price: JPY 107,273 Sold Out
U.S.A 2006 made
Arrival: 2024-03-17 18:14:56
description
The price has been drastically reduced! 2024/3/17 sales price 145,000 yen JEFF ROWLAND's compact power amplifier, MODEL 102, has arrived. Although it is small, the driving power is high enough with a 100W output. In combination with CAPRI, it shows maximum tonal appeal, and it is a powerful machine that is compatible with various pri even when used alone. There are small scratches and dullness on the exterior. Serial SD0105 (Yonejima Satoshi) Maintenance information: 2024.3.17 Operation confirmed Accessories: power cable Main specifications: 100W+100W (8Ω) frequency characteristics 54-65kHz damping factor 1000 twin mono configuration machined aluminum block W348 x H68.5 x D190 mm 3.4 kg

MC2500U.S.A

This item has been sold.You can't purchase now. 24-42086-04285-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 343,636 Sold Out
U.S.A 1980 made
Arrival: 2024-03-20 19:47:33
description
Maintained! It is a model that can be said to be the flagship of Macintosh. The heavyweight frame, the refreshing blue meter, and the braking power to drive lightly even the large speakers, and the rich, rich tone are just perfect. The clarity of low frequency contours is the highest among all Mackins of all time. There are small scratches and dullness on the exterior. Serial JCS4793 (Yonejima Satoshi) Maintenance information: 2024.3.20 Maintained (connectors, input VR, lamps, RCA jacks, electrolytic capacitors, etc. replaced. Board cleaning pattern correction. Mode SW disassembly wash. Switch and card edge contact cleaning. Solder correction. Bias and offset checks. Output audio check) Accessories: power cable Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg

MC2600U.S.A

This item has been sold.You can't purchase now. 24-41974-03436-00
MC2600
Manufacture:McIntosh
Original price: JPY 1,000,000
Price: JPY 361,818 Sold Out
U.S.A 1990 made
Arrival: 2024-02-29 20:06:35
description
The price has been drastically reduced! 2024/2/29 sales price 450,000 yen Maintained! Genuine Electri 100V specification Macintosh's high-power amplifier with stereo output and 600W on one channel. Balanced inputs are also supported, and connections to high-end class balanced amplifiers are also being considered. It is characterized by a sound with plenty of room to resonate loudly rather than being as powerful as if power was pushed to the front. There are dirt and scuff marks on the exterior. Serial JFS1217 (Yonejima Satoshi) Maintenance information: 2024.2.29 Maintained (meter lamps, electrolytic capacitors, reed relays, board supports, etc. replaced. Solder correction. Switch disassembly and cleaning. Connector cleaning. Removes adhesive marks from tape. Bias and offset checks. Output audio check) Accessories: instruction manual, power cable Main specifications: 600W+600W (stereo) 1200W (mono) W483 x H267 x D457 mm 59 kg

F6U.S.A

This item has been sold.You can't purchase now. 24-89024-05676-00
F6
Manufacture:FIRST WATT
Original price: JPY 450,000
Price: JPY 243,636 Sold Out
U.S.A 2014 made
Arrival: 2024-03-18 19:23:30
description
The price has been reduced! 2024/3/18 sales price 280,000 yen genuine Electri product. FIRST WATT, the personal brand of PASS LAB designer Nelson Pass, is now in stock. It is characterized by a smooth, good tone characteristic of A grade. Excellent compatibility with high efficiency speakers of 95 db or more. Although it is a low-cost version, it boasts the same quality as a high-end model. The exterior is dull, and there is a small scratch on the back of the top plate. Serial 1343 (Fujisawa Yukishi) Maintenance information: 2024.3.18 Operation confirmed Accessories: instruction manual, power cord Main specifications: pure A grade amplifier 25W+25W (8Ω) 180W W430 × H143 × D390 mm weight 12.28 kg

6260U.S.A

This item has been sold.You can't purchase now. 24-41974-03435-00
6260
Manufacture:JBL
Original price: JPY 300,000
Price: JPY 45,273 Sold Out
U.S.A 1984 made
Arrival: 2024-02-21 19:41:25

MC2500U.S.A

This item has been sold.You can't purchase now. 24-42086-04284-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 343,636 Sold Out
U.S.A 1980 made
Arrival: 2024-03-16 20:09:38
description
Maintained! It is a model that can be said to be the flagship of Macintosh. The heavyweight frame, the refreshing blue meter, and the braking power to drive lightly even the large speakers, and the rich, rich tone are just perfect. The clarity of low frequency contours is the highest among all Mackins of all time. There are small scratches and dullness on the exterior. Serial JCS4793 (Yonejima Satoshi) Maintenance information: 2024.3.16 Maintained (input VR, lamp, electrolytic capacitor and RCA jack replaced. Card edge contact cleaning. Mode SW disassembly polishing cleaning. Removes rust. Apply heat-resistant tape Bias and offset checks. Output audio check) Accessories: instruction manual, power cable Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg

不明デジタルアンプ

This item has been sold.You can't purchase now. 22-35710-38864-00
不明デジタルアンプ
Manufacture:不明
Price: JPY 2,727 Sold Out
Arrival: 2024-03-16 20:06:30

PA3s

This item has been sold.You can't purchase now. 24-42212-05264-00
PA3s
Manufacture:TOPPING
Price: JPY 7,273 Sold Out
Arrival: 2024-03-15 19:59:05
description
※Since it is cheap, it will be handed over as is. A small digital amplifier with toppings. The desktop size allows you to enjoy it without worrying about the installation location. Although it is small, it also has driving power, and it sounds well even with low efficiency units. The exterior is dull. Serial 2110123017 (Tamura Eiji) Maintenance information: 2024.3.15 Operation confirmed Accessories: AC adapter, instruction manual, original box Main specifications: 80W+80W (4Ω) W120 ✕ H40 ✕ D168mm weight 548g

MC2300U.S.A

This item has been sold.You can't purchase now. 24-41940-03167-00
MC2300
Manufacture:McIntosh
Original price: JPY 858,000
Price: JPY 270,909 Sold Out
U.S.A 1971 made
Shop: Osu shop
Arrival: 2024-03-12 19:44:08
description
Maintained! The balance between thickness and sharpness of the sound is good, and the sound conveys the breath of jazz and rock. The thick sound image and rich mid-range, which cannot be enjoyed with today's amplifiers, are exquisite. The range is moderate but the Old McKinn sound has instantaneous power. The slightly smokier tone than the MC2500 is attractive. Scratches and oxidation can be seen on the exterior. Serial 4Y316 (Yonejima Satoshi) Maintenance information: 2024.3.12 Maintained (input volume, RCA jack, electrolytic capacitor, lamp, switch, semi-fixed VR, etc. replaced. Solder correction. Card edge contact cleaning Rotary switch cleaning. Increase and tighten the screws. Meter operation check. Bias and offset checks. Output audio check. (This is an AC120V model, but can be used with AC100V) Accessories: power cord Main specifications: 300W+300W (mono 600W) 0.5 to 16 ohms W483 x H267 x D432 mm 58.1 kg 

MC7270U.S.A

This item has been sold.You can't purchase now. 24-41920-03052-00
MC7270
Manufacture:McIntosh
Original price: JPY 680,000
Price: JPY 243,636 Sold Out
U.S.A 1985 made
Arrival: 2024-03-01 19:38:55
description
The price has been reduced! 2024/3/1 sales price 288,000 yen with cabinet! Maintained! 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. Externally, there are scratches and chipped corners on the cabinet. Serial JFX1560 (Fujisawa Yukishi) Maintenance information: 2024.3.1 Maintained (lamps, electrolytic capacitors, urethane foam materials, etc. replaced due to deterioration or defects. Panel peeling correction. Removes fog from the front of the meter. Switch cleaning. Card edge contact cleaning. Bias and offset checks. Output audio check) 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

F6U.S.A

This item has been sold.You can't purchase now. 24-42163-04928-00
F6
Manufacture:FIRST WATT
Original price: JPY 450,000
Price: JPY 225,455 Sold Out
U.S.A 2014 made
Arrival: 2024-03-08 20:07:06
description
The price has been drastically reduced! 2024/3/8 sales price 280,000 yen genuine Electri product. This is the first time in stock at the F6 Hi-Fi Hall of PASS LAB designer Nelson Pass's personal brand FIRST WATT. It features a smooth and gentle tone. Although it is a cheap version, it is comparable to high-end machines. The exterior is dull. Serial 1343 (Fujisawa Yukishi) Maintenance information: 2024.3.8 operation confirmed Accessories: instruction manual, power cord Main specifications: pure A grade amplifier 25W+25W (8Ω) 180W W430 × H143 × D390 mm weight 12.28 kg

Model 250MU.S.A

This item has been sold.You can't purchase now. 24-41976-03448-00
Model 250M
Manufacture:marantz
Original price: JPY 245,000
Price: JPY 134,545 Sold Out
U.S.A 1972 made
Arrival: 2024-03-08 19:59:55
description
Maintained! A masterpiece amplifier from USA Marantz. It works well even when the volume is low. If you like the punchy American sound, I definitely recommend it. The deep blue lamp, which is different from the Macintosh, is also impressive. The exterior has paint bald spots, scratches, and threads. ※The fixing screws on some cabs have been loosened, making it easier to come off. Serial 30064 (Fujisawa Yukishi) Maintenance information: 2024.3.8 Maintained (internal dismantling all checks. Replace the board's fixed current stage, etc., and Tr. Relay Drive Tr, Capacitor Replacement Power stage and drive stage TRcheck OK. DC offset VOL dismantling and polishing adjustment. INPUT pin jack replacement) Accessories: No accessories Main specifications: 125W+125W (8Ω) W362 x H156 x D241 mm weight 12.7 kg

MC2500U.S.A

This item has been sold.You can't purchase now. 24-42091-04357-00
MC2500
Manufacture:McIntosh
Original price: JPY 1,180,000
Price: JPY 300,000 Sold Out
U.S.A 1980 made
Shop: Osu shop
Arrival: 2024-02-26 19:54:46
description
The price has been drastically reduced. 2024/2/26 sales price 378,000 yen Maintained! Macintosh's flagship model. 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 is a feeling of use due to aging (Daiki Goto) Maintenance information: 2024.2.4 maintained (input board pattern correction) 2023.5.14/2024.2.6 Maintained (each replaced due to deterioration of input volume, indicator lamp, electrolytic capacitor, and RCA jack. Card edge contact and connector cleaning switch cleaning solder correction display part color filter reinstallation screw rust removal paint foreign matter removal. Bias and offset check output sound check The interior and exterior have been cleaned. Board correction. Corrections have been made with jumpers. ) Accessories: instruction manual, power cable Main specifications: 500W+500W (1000W when mono) equipped with power guard circuit W483 x D465 x H263 mm 60.3 kg

P510MU.S.A

This item has been sold.You can't purchase now. 24-41844-02524-00
P510M
Manufacture:marantz
Original price: JPY 500,000
Price: JPY 180,000 Sold Out
U.S.A 1976 made
Arrival: 2024-03-07 19:57:31
description
Maintained! Professional series USA Marantz power amplifier. Equipped with an extremely powerful power supply unit, it is a heavyweight power amplifier that is unimaginable from its size. The powerful and close American sound is attractive. There are exterior, dullness, rust, small scratches, abrasions, etc. *The SP terminal, RCA terminal, and power supply have been changed to an inlet. Serial 30593 (Yonejima Satoshi) Maintenance information: 2024.3.7 Maintained (power stage transistor check. In-board capacitors and Tr replacement. Pattern correction. Each VOL cleaning) Accessories: power cable Main specifications: 300W+300W (4Ω) 256W+256W (8Ω) W390 × H120 × D356mm 21 kg

POA-1003Japan

This item has been sold.You can't purchase now. 24-41502-00009-00
POA-1003
Manufacture:DENON
Original price: JPY 145,000
Price: JPY 54,364 Sold Out
Japan 1978 made
Arrival: 2024-03-07 19:56:02

M-06αJapan

This item has been sold.You can't purchase now. 24-41771-01943-00
M-06α
Manufacture:LUXMAN
Original price: JPY 380,000
Price: JPY 107,273 Sold Out
Japan 1990 made
Shop: Osu shop
Arrival: 2024-02-28 19:48:20

KSA-80BU.S.A

This item has been sold.You can't purchase now. 24-42147-04773-00
KSA-80B
Manufacture:KRELL
Original price: JPY 800,000
Price: JPY 227,273 Sold Out
U.S.A 1988 made
Arrival: 2024-03-04 19:47:16
description
The price has been drastically reduced! 2024/3/4 sales price 278,000 yen Maintained! KSA-80 balanced input compatible model. Unlike the rugged sound that comes from its appearance, the smooth feel typical of A grade makes a good impression. It is also strong and suitable for classical music. There are paint peeling, scratches, and bumps on the exterior. Serial 9943 (Fujisawa Yukishi) Maintenance information: 2023.9.8 Maintained (diodes, transistors, and capacitors replaced. Solder correction. Reinstall the insulating plate and replace the resin screws. Resin washer replacement. Connector cleaning. Loosen the screws and tighten them. Bias and offset checks. Output audio check. (Interior and exterior cleaning) Accessories: power cord Main specifications: 80W x 80W (8Ω) pure A class amplifier, S/N ratio, 100dB, power consumption, 400W (8Ω load), balanced/unbalanced input, 1 system each, W585 x H223 x D538 mm, 37 kg

POA-3000Japan

This item has been sold.You can't purchase now. 23-38530-04434-00
POA-3000
Manufacture:DENON
Original price: JPY 350,000
Price: JPY 98,182 Sold Out
Japan 1979 made
Arrival: 2024-02-29 20:05:24
description
The price has been drastically reduced. 2024/2/29 sales price 128,000 yen Maintained! An attractive A-class power amplifier with a powerful, thick sound. The sense of energy that makes even large speakers sound is a product close to the mid to low range, which is in contrast to modern models. It is a power amplifier unique to the heyday of audio, with thickness, scale, and room. There is an abrasion on the top surface and scratch repair around the left side wood screw hole (Murakoshi Yoichi) Maintenance information: 2024.2.27 maintenance (replacement of semiconductors, resistors, capacitors, relays, semi-fixed VR, etc. in the main board and power board, solder correction connector contact cleaning, flux cleaning, panel disassembly and cleaning, panel cleaning, additional installation of missing screws, etc., increase looseness and tightening. Bias and offset check adjustment, output audio check) Accessories: instruction manual (copy) Main Specifications: Real Bias Circuit Class A Operation 250W+250W (8Ω) 300W+300W (6Ω) Dimensions W488 x H199 x D480 mm Weight 30 kg

No.23.5LU.S.A

This item has been sold.You can't purchase now. 24-42135-04687-00
No.23.5L
Manufacture:Mark Levinson
Original price: JPY 1,450,000
Price: JPY 452,727 Sold Out
U.S.A 1991 made
Arrival: 2024-03-03 19:58:48
description
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. A feeling of use can be seen on the exterior, dullness, abrasions, scratches, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2024.3.2 Operation confirmed 2018.5.24 Maintained (36 capacitors, replaced, 19 relays, replaced, 8 resistors replaced, other inspections and adjustments) Accessories: Power cord (non-genuine), manual copy (No. 23L), Remo pin x 2, short pin x 2 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

MC2300U.S.A

This item has been sold.You can't purchase now. 24-41940-03168-00
MC2300
Manufacture:McIntosh
Original price: JPY 858,000
Price: JPY 270,909 Sold Out
U.S.A 1971 made
Shop: Osu shop
Arrival: 2024-02-28 19:43:20
description
Maintained! The balance between thickness and sharpness of the sound is good, and it conveys the breath of jazz and rock. The luster and rich mid-range that can't be enjoyed with today's amplifiers are exquisite. The thick sound quality has clear outlines and instantaneous power, and the slightly smokier tone than the MC2500 is attractive. Scratches and oxidation can be seen on the exterior. Serial 4Y578 (Tamura Eiji) Maintenance information: 2024.2.28 Maintained (input volume, RCA jack, electrolytic capacitor, lamp, semi-fixed VR, etc. replaced due to deterioration and defects. Solder correction card edge contact cleaning. Switch cleaning. Increase and tighten the screws. Meter operation check. Bias and offset check, output audio check) Accessories: copy of instruction manual, power cable Main specifications: 300W+300W (mono 600W) 0.5 to 16 ohms W483 x H267 x D432 mm 58.1 kg 

AP-505Japan

This item has been sold.You can't purchase now. 24-42054-04093-00
AP-505
Manufacture:TEAC
Price: JPY 81,636 Sold Out
Japan 2019 made
Arrival: 2024-02-24 19:56:29
description
The price has been reduced! 2024/2/24 sales price 99,800 yen Although it is a stereo bi-amp with a compact housing, it is a stereo power amplifier that achieves a high output of 130W+130W (4Ω), and 250W (8Ω) when connected to BTL. The power amplifier section uses a specially designed module with sound quality tuning applied by TEAC to an NCore manufactured by Hypex in the Netherlands. By switching modes, in addition to stereo operation with one unit, it is compatible with various environments, such as bi-amp connections that independently drive woofers and tweeters, and high-power BTL connections. The exterior has line scratches on the top plate and fine scratches on the front corner. Serial 2190037 (Fujisawa Yukishi) Maintenance information: 2024.2.24 Operation confirmed Accessories: instruction manual, power cord, original box Main specifications: practical maximum output 130W+130W (4Ω) 90W+90W (8Ω), 250W (8Ω), damping factor 370 or more during BTL operation, output impedance 22mΩ XLR2 HOT W290 × H84.5 × D271 mm weight 4.4 kg

TA-NR1Japan

This item has been sold.You can't purchase now. 24-42071-04172-00
TA-NR1
Manufacture:SONY
Original price: JPY 1,000,000
Price: JPY 634,545(pair)Sold Out
Japan 1992 made
Shop: Osu shop
Arrival: 2024-03-01 21:16:42
description
Sony's pure A grade mono amp. It is famous for being unprofitable even if it is made, and it is a supreme item with very elaborate parts and assembly. It drives woofers in large systems such as B&W very well. The dynamic yet glossy, mellow sound is characteristic, and it almost makes you feel drawn into the world that music creates. There are abrasions and bumps on the top plate and sides (Kojima Yosuke) Maintenance information: 2024.3.1 operation confirmed Accessories: instruction manual Main Specifications: Mono Pure Class A Amplifier 100W (8Ω) 200W (4Ω) 400W (2Ω) 550W (1Ω) W470 x H190 x D455mm 47.5 Kg

AL-202HJapan

This item has been sold.You can't purchase now. 24-42027-03800-00
AL-202H
Manufacture:Amulech
Price: JPY 9,091 Sold Out
Japan
Arrival: 2024-03-01 20:00:35
description
This is a compact and thin digital main amplifier. The MAX9744 is used as the power amplifier IC, and although it is small, it has a 20W stereo output. It comes with an electronic volume and also has a headphone output, so you can enjoy it as a headphone amplifier. The exterior is dull and has a feeling of use (Tomoho Asaine) Maintenance information: 2024.3.1 operation confirmed Accessories: AC adapter Main specifications: 20W+20W (at 4Ω) headphone output 110mW+110mW (32Ω) W120×H35×D107mm (not including protrusions) 414g

AL-502HJapan

This item has been sold.You can't purchase now. 24-42027-03798-00
AL-502H
Manufacture:Amulech
Original price: JPY 27,500
Price: JPY 16,182 Sold Out
Japan 2016 made
Shop: Osu shop
Arrival: 2024-02-29 20:07:17
description
※There is no problem with operation, but since it is cheap, it will be handed over as is. 50W+50W output! Digital amplifier equipped with MAXIM's D-class “MAX98400A”. With the “PGA2311” manufactured by High-End Electronic Volume TI, it is possible to reproduce high sound quality and faithful sound with excellent left and right volume balance. There are no noticeable scratches on the exterior (Sasaki Shota) Maintenance information: 2024.2.29 Operation confirmed Accessories: original box, power adapter, connection cable Main Specifications: 50W+50W (4Ω) 25W+25W (8Ω) Impedance: 4Ω to 8Ω Speaker Terminals: Banana Plug W120 x D107 x H35 mm Weight Approx. 600 g

M4Japan

This item has been sold.You can't purchase now. 24-41538-00237-00
M4
Manufacture:Exclusive
Original price: JPY 350,000
Price: JPY 125,455 Sold Out
Japan 1974 made
Shop: Osu shop
Arrival: 2024-02-28 19:51:10
description
The price has been reduced! 2024/2/28 sales price 148,000 yen Maintained! Handmade stereo power amplifier. This is a car where you can feel the high texture and ease of construction unique to A grade. Female vocals and stringed instruments make supple sounds. There are small scratches overall, repair marks on the rear side of the top plate, missing speaker terminals, and cracks (Daiki Goto) Maintenance information: 2024.2.28 Maintained (replaced due to aging of transistors and capacitors in the main amplifier section and power supply/protection circuit section. Since solder cracks occurred on the board pattern surface, complete correction and the temperature compensation circuit was modernized. Since poor contact between the mechanical contact switch and relay contacts occurred, the switch relay was disassembled and then cleaned, polished, and treated to prevent oxidation. Idle current, offset voltage, DC balance, and meter instructions have been adjusted.) Accessories: copy of the manual Main specifications: pure A grade stereo power amplifier 50W+50W (8Ω) W431 x H186 x D390 mm weight 27.3 kg

303UK

This item has been sold.You can't purchase now. 16-04901-88169-00
303
Manufacture:QUAD
Original price: JPY 110,000
Price: JPY 90,727 Sold Out
UK 1967 made
Shop: Osu shop
Arrival: 2023-11-22 20:22:07
description
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is both neutral and as deep as a tube amp, has an appeal that never fades. The exterior has small scratches and dullness (Oikawa Tetsuji) Maintenance information: 2023.11.22 Maintained (power cord created, DIN4P cable created, other internal all checks. Power stage transistor replacement. Replace in-board coupling capacitors and gain setting capacitors. Crossover distortion adjustment.) Accessories: power cable, connection cable, copy of instruction manual Main specifications: 45W+45W W120×H159×D324mm 8.2 kg

MC300U.S.A

This item has been sold.You can't purchase now. 24-42092-04370-00
MC300
Manufacture:Mcintosh
Original price: JPY 580,000
Price: JPY 290,909 Sold Out
U.S.A 1995 made
Arrival: 2024-02-27 19:36:10
description
Genuine Electri A 300W+300W class power amplifier introduced as a successor to the MC7300. As a matter of fact, the driving ability with a sense of stability and a rich tone with a low center of gravity are amazing. A balanced connection is also possible when combined with a C40 or the like. The exterior is slightly dull to some extent. JLN3091 (Fujisawa Yukishi) Maintenance information: 2024.2.27 Operation confirmed Accessories: copy of instruction manual, power cord Main specifications: 300W+300W (2/4/8Ω) built-in output transformer W445 x H187 x D480 mm 35.8 kg

MODEL 102U.S.A

This item has been sold.You can't purchase now. 24-42090-04339-00
MODEL 102
Manufacture:Jeff Rowland
Original price: JPY 290,000
Price: JPY 116,364 Sold Out
U.S.A 2006 made
Arrival: 2024-02-27 19:53:46
description
The price has been drastically reduced. 2024/2/27 sales price 145,000 yen JEFF ROWLAND's compact power amplifier MODEL102 has arrived. Although it is small, the driving power is high enough with a 100W output. In combination with CAPRI, it shows maximum tonal appeal, and it is an excellent machine that is compatible with various pri even when used alone. In addition to the exterior and several fine scratches on the upper front, dullness and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2024.2.26 Operation confirmed Accessories: instruction manual, power cord Main specifications: 100W+100W (8Ω) frequency characteristics 54-65kHz damping factor 1000 twin mono configuration machined aluminum block W348 x H68.5 x D190 mm 3.4 kg

BT20A

This item has been sold.You can't purchase now. 24-42049-04061-00
BT20A
Manufacture:FOSI AUDIO
Price: JPY 5,455 Sold Out
Arrival: 2024-02-26 19:52:27
description
*Currently sold. Bluetooth 5.0 ultra-compact power amplifier. It is ideal for small speakers etc. on the computer side. The exterior is good with a dullness (Kobayashi Hitoshi) Maintenance information: 2024.2.25 Operation confirmed Accessories: power cable, original box Main specifications: impedance 2Ω to 8Ω MAX output 100W x 2 THD ≤ 0.04% /SNR ≥98dB/frequency range 20Hz-20kHz (±1dB) Input mode: Bluetooth and RCA input sensitivity W90 x H36 x D132 mm 680 g

MC500U.S.A

This item has been sold.You can't purchase now. 24-42022-03743-00
MC500
Manufacture:McIntosh
Original price: JPY 110,000
Price: JPY 430,000 Sold Out
U.S.A 1994 made
Arrival: 2024-02-20 19:41:40
description
The price has been reduced. 2024/2/20 sales price 498,000 yen Maintenance was completed in 2022/3. A power amplifier representing the Macintons of yesteryear. The power to make a 38cm woofer sound lightly with impressive driving power and a sense of scale with a rich sense of volume are impressive. It is a powerful machine that has high overall strength and is one of the most popular McKinns in history. The bright mid to high range sound goes well with modern speakers. As for the exterior, there are small scratches, scuffs, etc. on the top plate. Serial JKE1638 (Yonejima Satoshi) Maintenance information: 2022.3.23 Maintained (each lamp replaced. Remove replacement connectors, etc., and clean the board. Pattern correction. Solder correction. RCA jack replacement Semi-fixed VR exchange. Replace deteriorated urethane. Bias and offset checks. Output audio check. (Interior and exterior cleaning) Accessories: Power cable ※Instructions are being ordered Main specifications: rated output 500W+500W MONO 1,000W output frequency band 20Hz to 20kHz SNR 115dB (at rated output) W445 x H255 x D491 mm weight 49.9 kg
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