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Manufacture | Model/Title | Price | Arrival date

PM6100SAJapan

Ask 22-35837-39839-00
PM6100SA
Manufacture:marantz
Original price: JPY 39,800
Price: JPY 10,909
Japan
Shop: Osu shop
Arrival: 2022-07-14 20:04:02
description
* The remote control is out of stock. A premain amplifier with a simple design that allows you to enjoy the clean and clear sound typical of Marantz at a low price. How about an introduction to audio, subsystems, etc. There are small scratches and abrasions (Fujisawa Yukishi) Maintenance info: 2022.7.14 Operation confirmed Accessories: copy of instruction manual, power cord Main specifications: Rated output 50W+50W (8Ω) PHONO input available (mm) Dimensions W440 × H124 × D340 mm Weight 7.5 kg

PM6100SA ver.2Japan

This item has been sold.You can't purchase now. 22-35837-39840-00
PM6100SA ver.2
Manufacture:marantz
Original price: JPY 39,800
Price: JPY 14,364 Sold Out
Japan 2003 made
Shop: Osu shop
Arrival: 2022-06-25 20:08:02
description
The remote control is out of stock. The main entry class for Marantz. Although it is inexpensive, the configuration feels the company's commitment to sound quality typical of the company, such as the adoption of LAPT transistors and WBT speaker terminals. Equipped with a phonocalizer (MM), it is recommended not only for getting started with audio, but also as a sub unit. There is a scratch on the top plate (Fujisawa Yukishi) Maintenance info: 2022.6.25 Operation confirmed Accessories: power cord Main specifications: 50W+50W (8Ω) W440 × H124 × D340mm 7.5 kg

RDA-212Japan

Ask 22-36407-44106-00
RDA-212
Manufacture:RASTEME
Original price: JPY 38,000
Price: JPY 18,000
Japan
Arrival: 2022-08-12 11:51:50
description
* There is a gully in MUTE, but the current situation is The Rastem small digital amplifier has one RVA input system, but it is a simple and easy-to-use one. It is an amplifier that was mainly considered for use with Airmac, portable audio, etc. Appearance, dullness, there are abrasions (Hitoshi Kobayashi) Maintenance information: 2022.8.7 operation confirmed Accessories: instruction manual, power cord, connection cord Main specifications: Output 25W+25W (8Ω) Frequency characteristics 25Hz to 20kHz Size W210 × D210 × H44 mm (not including protrusions) Weight 2.8 kg

PMA-1500AEJapan

This item has been sold.You can't purchase now. 22-36303-43289-00
PMA-1500AE
Manufacture:DENON
Original price: JPY 80,000
Price: JPY 25,273 Sold Out
Japan 2005 made
Arrival: 2022-08-07 20:13:49
description
The price has been reduced. 2022/8/7 selling price 29,800 yen* Cheap due to poor condition. Denon's mid-level premain. Phono is also attractive because of its outstanding cost performance compatible with MM/MC. With a natural and clean tone, it is a model that is easy to match with various speakers. There is a feeling of use such as dirt, dullness, small scratches and remote control discoloration. Serial 8011510244 (Takasaki Atsushi) Maintenance info: 2022.8.7 operation confirmed Accessories: remote control, instruction manual Main specifications: Rated output 70W+70W (8Ω) Playback frequency band 5Hz to 100kHz Input 5 systems Output 2 systems W434 × H134 × D410 mm 14.6 kg

PMA-CX3Japan

This item has been sold.You can't purchase now. 22-36036-41166-00
PMA-CX3
Manufacture:DENON
Original price: JPY 120,000
Price: JPY 27,091 Sold Out
Japan 2006 made
Shop: Osu shop
Arrival: 2022-07-31 20:00:03
description
* Since the tuner cannot receive STEREO, it is currently sold. A premain amplifier with a built-in FM/AM tuner that is small but full-fledged. Comes with a PHONO input (MM/MC), so you can enjoy analog well. It is also the best match for those who can't play at a very high volume or for a second system. The exterior is dull and has a feeling of use (Hitoshi Kobayashi) Maintenance information: 2022.7.31 Operation confirmed Accessories: remote control, power cord, AM antenna, original box Main specifications: 75W+75W (8Ω) 150W+150W (4Ω) MC/MM compatible AM/FM tuner built-in W300 × H80 × D341mm 5.5kg

A-A6MK2Japan

Ask 22-36463-44703-00
A-A6MK2
Manufacture:Pioneer
Original price: JPY 85,000
Price: JPY 27,091
Japan 2009 made
Arrival: 2022-08-10 20:04:39
description
It is a premain amplifier with a simple circuit configuration and a clear, fresh sound that is attractive. Since it has 5 input systems and a phono equalizer, it is also OK to play records. The minimalist design with black mirror paint is also attractive. Appearance, dullness, there are abrasions (Hitoshi Kobayashi) Maintenance information: 2022.8.10 operation confirmed Accessories: remote control, instruction manual, power cord Main specifications: Rated output (both channels drive) 45W+45W (20Hz to 20kHz 8Ω) /60W+60W (20Hz to 20kHz 4Ω) Speaker output terminal 4Ω to 16Ω (SP1 system) Playback Frequency band 5Hz to 100kHz Analog input 4 systems Analog output 1 system Dimensions W420 × H100 × D359 mm Weight 10.5 kg 

VA-80SEUK

Ask 22-36283-43143-00
VA-80SE
Manufacture:AURA
Original price: JPY 99,000
Price: JPY 31,636
UK 1994 made
Arrival: 2022-07-24 20:03:33
description
The price has been reduced! 2022/7/24 selling price 49,800 yen A thin premain amplifier with a chrome-plated finish with a sense of luxury. The beauty you can imagine from a clean face. It has a serial tone system and goes well with European speakers. The appearance has a feeling of use such as small scratches and dullness. Serial A002042 (Yamato Yuki) Maintenance info: 2022.7.24 Operation confirmed Accessories: Power cable, copy of instruction manual Main specifications: 45W+45W (8Ω) Dimensions W430 × H62 × D310 mm Weight 5.0 kg

A-5Japan

Ask 22-34676-31436-00
A-5
Manufacture:YAMAHA
Original price: JPY 45,000
Price: JPY 33,455
Japan 1979 made
Arrival: 2022-07-13 20:03:10
description
The price has been reduced! 2022/7/13 selling price 39,800 yen maintained! The entry model for Yamaha premain amplifiers at the end of the 70s. Although it is an entry model, it has a unique taste compared to the current model because it is a phono circuit-centered design. There are thread scratches and line scratches on the exterior. Serial 301656 (Miura Kimiya) Maintenance information: 2022.4.13 Maintained (switches that can be disassembled are disassembled and contacts are polished. Degraded IC replacement in the Tone Kotrol circuit. Signal line board solder correction. Input/output pin jack polished (Replace the original power lamp) Accessories: No accessories Main specifications: 40W+40W (8Ω) PHONO (MM/MC) compatible W435 × H112 × D338mm 7.8kg

Integra A-927Japan

This item has been sold.You can't purchase now. 22-36134-41985-00
Integra A-927
Manufacture:ONKYO
Original price: JPY 95,000
Price: JPY 36,182 Sold Out
Japan 1997 made
Arrival: 2022-08-12 18:42:23
description
Maintenance has been completed! ONKYO's premain amplifier with high cost performance. A non-feedback power amplifier is adopted, and the quality of the power supply transformer is also high and carefully crafted. In the power amplifier direct position, it can be directly input to the power amplifier via volume only. There is a feeling of use such as dullness, small scratches scattered. Serial 1041911725 (Takasaki Atsushi) Maintenance information: 2022.8.12 Maintained (INPUT, DIRECT, RECOUT, MM/MC, balance switch disassembly contact polishing and contact cleaner application. Other volume class decomposition contact correction. Main amplifier circuit board solder correction. (The DIRECT switch is non-shorting, so please do not stop it halfway.) Accessories: Instruction manual copy Main specifications: 100W+100W (8Ω) PHONO input 1 system (MM/MC switching) W445 × H165 × D434 mm 18.0 kg

Integra A-927Japan

Ask 22-36095-41615-00
Integra A-927
Manufacture:ONKYO
Original price: JPY 95,000
Price: JPY 36,182
Japan 1997 made
Shop: Osu shop
Arrival: 2022-08-07 20:17:42
description
Maintenance has been completed! ONKYO's premain amplifier with high cost performance. A non-feedback power amplifier is adopted, and the quality of the power supply transformer is also high and carefully crafted. In the power amplifier direct position, it can be directly input to the power amplifier via volume only. The exterior has small scratches, dullness, etc. corresponding to the year (Oikawa Tetsuji) Maintenance information: 2022.8.7 Maintained (solder repair due to poor contact with the right output driver AMP board, INPUT selector SW, direct lever SW, RECORDING switch, each (Disassembly contact polishing grease application for crackling sound, replacement for speaker relay sound interruption, idling adjustment, confirmation of each input/output connection sound) Accessories: Instruction manual copy Main specifications: 100W+100W (8Ω) PHONO input 1 system (MM/MC switching) W445 × H165 × D434 mm Weight 18.0 kg

AU-α607DRJapan

Ask 22-36101-41654-00
AU-α607DR
Manufacture:SANSUI
Original price: JPY 87,000
Price: JPY 36,182
Japan 1987 made
Arrival: 2022-07-29 19:52:29
description
Maintenance has been completed! A popular late 80s model with a sound that balances clarity and thickness. The goodness of parts such as power transformers and the sense of energy in the middle and low frequencies are unique to this era. In particular, it demonstrates its characteristics in jazz/rock. The exterior has threads and dullness. There is also writing in the manual. Serial 601047559 (Satoshi Yonejima) Maintenance information: 2022.7.29 Maintained (main amplifier part output relay replacement. Protector circuit part transistor replacement. Input Selector, Power Amplifier Direct, Source Direct, Tape, Reckout Switch Disassembly Polishing Grease Application. Each volume, switch cleaning. Solder repair. Internal inspection and cleaning. Adjustment inspection. (Operation check) Accessories: Instruction manual Main specifications: 90W+90W (8Ω) MM/MC compatible phono equalizer W430 × H159 × D446 mm 18 kg

AU-α507NRAJapan

Ask 22-35642-38408-00
AU-α507NRA
Manufacture:SANSUI
Original price: JPY 93,000
Price: JPY 36,182
Japan 1998 made
Arrival: 2022-06-03 20:09:20

TA-F222ESJJapan

Ask 22-35141-34726-00
TA-F222ESJ
Manufacture:SONY
Original price: JPY 49,800
Price: JPY 38,000
Japan 1993 made
Arrival: 2022-05-26 20:11:22
description
The price has been reduced! 2022/7/4 selling price 45,000 yen maintained! ES series basic model that employs a MOS-FET. It has a plump and gentle sound, and is characterized by a sound different from the sharp 3ES series. PHONO also has MM and MC switching, and is a model with high cost performance. There are many scratches on the top plate, and there is a dent in the front right corner. The fixing of the front cover is weak (Tetsuji Oikawa) Maintenance information: 2022.5.26 Maintained (replacement with main volume gully sound, replacement for Cartrich MM/MC switching SW gully sound, replacement due to poor speaker protection relay contact, inside the board Resistance deterioration 100ω330Ω exchange, direct SW contact cleaning, INPUT selector, RECOUT selector, each SW disassembly contact polishing cleaning grease application, other DC idling preparation, confirmation of each input/output sound test) Accessories: Instruction manual copy Main specifications: 80W+80W (8Ω) Phono 1 system (MM/MC switching) Line input 6 systems Dimensions W430 × H150 × D375 mm Weight 14.0 kg

TA-F333ESRJapan

Ask 22-34883-32928-00
TA-F333ESR
Manufacture:SONY
Original price: JPY 79,800
Price: JPY 38,182
Japan 1988 made
Arrival: 2022-07-13 20:01:40
description
The price has been reduced. 2022/7/13 selling price 45,000 yen Maintained! Sony's classic 333 series model. The enhanced power supply makes it attractive to have a solid and creepy sound pressure feeling. The sound with a sense of weight proportional to the appearance is unique to this era. You can also enjoy the thick and sharp sound of analog discs in both the MM and MC phono circuits. Appearance, knobs, large scratches on the front panel, many line scratches on the top plate, dullness, there is a feeling of use (Hitoshi Kobayashi) Maintenance information: 2022.7.6 Maintenance (speaker terminal replacement product processing installation, main VR custom-made product replacement, output amplifier circuit resistance replacement, 4 rubber foot cushion replacement, speaker relay replacement, etc. (INPUT Selector SW, Cartrich Selector Speaker Selector SW Each Disassembly Contact Polishing Cleaning Grease Application, DC Bias DC Balance Adjustment, Each Input/Output Check.) Accessories: Instruction manual copy Main specifications: 105W+105W (8Ω) with phono MM/MC W470 × H165 × D435 mm 21.2 kg

TA-F333ESJJapan

Ask 22-34115-27463-00
TA-F333ESJ
Manufacture:SONY
Original price: JPY 79,800
Price: JPY 38,182
Japan 1992 made
Arrival: 2022-02-05 20:18:37
description
The price has been reduced. 2022/2/5 selling price 45,000 yen maintained. A premain amplifier with a black face that makes you feel profound. Adopts a G chassis with excellent vibration isolation unique to SONY, and while holding down the basics, there is sharpness in the mid-high range. The sound is not stiff and it is an amplifier that is easy to handle. There is no side panel and remote control. Serial 202209 (Itsuro Mizushima) Maintenance information: 2022.2.5 Maintenance completed (INPUT electric selector SW disassembly contact cleaning contact grease coating due to poor contact, replacement for other volume VR gully sound terrible, speaker relay (Replacement due to deterioration, exchange with resistance deterioration part, operation tact SW contact failure, all tact SW exchange, other input/output connection sound confirmation) Accessories: Instruction manual copy Main specifications: Phono (MM/MC compatible) 100W+100W (8Ω) Dimensions W470 × H165 × D435 mm Weight 21.3 kg

AU-α607KXJapan

Ask 22-35770-39237-00
AU-α607KX
Manufacture:SANSUI
Original price: JPY 89,000
Price: JPY 40,727
Japan 1992 made
Shop: Osu shop
Arrival: 2022-06-14 19:31:53
description
The price has been reduced. 2022/6/14 selling price 49,800 yen maintained! A premain amplifier that allows you to enjoy the glossy and thick sound typical of Sansui. What should be noted is the mid-low range, and the baseline with a clear outline is an appeal unique to the KX series at this time of year. There are a lot of feeling of use, scratches, and rust due to aging. There is a noticeable insulator mark on the top plate (Daiki Goto) Maintenance information: 2022.6.14 Maintained (main amplifier part output relay replacement, protector part transistor replacement, input selector, power amplifier direct, source direct, (Tape, rec out switch disassembly polishing grease application, solder main part repair, pin jack polishing, interior and exterior inspection and cleaning, offset adjustment inspection, operation check.) Accessories: Instruction manual Main specifications: 90W+90W (8Ω) phono mm/MC compatible dimensions W430 × H161 × D446 mm Weight 18.0 kg

TA-F222ESAJapan

Ask 21-31331-08278-00
TA-F222ESA
Manufacture:SONY
Original price: JPY 49,800
Price: JPY 40,909
Japan 1991 made
Shop: Osu shop
Arrival: 2021-06-15 19:14:50

PM8005Japan

This item has been sold.You can't purchase now. 22-36493-44938-00
PM8005
Manufacture:marantz
Original price: JPY 129,500
Price: JPY 54,364 Sold Out
Japan 2014 made
Arrival: 2022-08-13 19:37:10
description
Marantz middle class premain amplifier. It excels in the elongation and delicacy of the treble, and the thickness of the mid-range sound is added to create a sound quality that responds to hearing. It is a versatile type that does not choose any music genre, and the ease of use is also attractive. There are no noticeable scratches on the exterior. Serial 15001432000942 (Eiji Tamura) Maintenance information: 2022.8.13 Operation confirmed Accessories: remote control, instruction manual, power cable Main specifications: Rated output 70W × 2 (8Ω) 100W × 2 (4Ω) Frequency characteristics 5Hz to 100kHz Dimensions W440 × H128 × D379 mm Weight 12 kg

A50iRUK

Ask 22-35605-38171-00
A50iR
Manufacture:CREEK
Original price: JPY 170,000
Price: JPY 58,909
UK 2003 made
Shop: Osu shop
Arrival: 2022-06-22 20:08:06
description
The price has been reduced. 2022/6/22 Selling price 69,800 yen Maintained! The natural sound that is gentle and light without listening fatigue makes you feel a slightly different sense of the world that CREEK has. It also has drive power that does not depend on the appearance*Only for lines that do not have a phono circuit. The top plate is faded and there are small scratches (Oikawa Tetsuji) Maintenance Information: 2022.6.22 Maintained (selector shaft repair. Switch disassembly repair contact polishing contact cleaner application. (Input/output pin jack polishing, LED replacement) Accessories: power cable, original box Main Specifications: Output: 50W+50W (8Ω) Input Terminal: 5 Systems Tape Output: 1 System Pre-out: 1 System S/N Ratio: 100dB Size: W420 × H85 × D250mm (Actual Measurement) Weight: 6kg

VITAUK

Ask 22-36356-43695-00
VITA
Manufacture:AURA
Original price: JPY 135,000
Price: JPY 63,455
UK 2011 made
Shop: Osu shop
Arrival: 2022-08-04 20:07:21
description
A tuner premain amplifier that separates the basic circuit of the Aura Note Premier into the CD player part and the receiver part, and is housed in a beautiful thin and lightweight body of the same full size as the VA Series. The bright and cheerful tone and speaker sound mellow, and the driving power that exceeds what it looks like is also attractive (Fujisawa Yukishi) Maintenance information: 2022.8.4 operation confirmed Accessories: remote control, power cord Main specifications: FM/AM tuner built-in premain amplifier output 50W+50W (8Ω) PHONO input (MM) 2 RCA inputs 1 XLR input system 1 USB input system (48kHz/16bit) Pre-out output 1 system W430 × H64 × D300 mm Weight 6.4 kg

PMA-970Japan

Ask 22-34343-29167-00
PMA-970
Manufacture:DENON
Original price: JPY 200,000
Price: JPY 63,455
Japan 1979 made
Arrival: 2022-07-17 20:20:06
description
The price has been reduced. 2022/7/17 selling price 79,800 yen maintained! A class A premain amplifier developed by incorporating POA-3000 and PRA-2000 technology. The goodness of phono equalizers is exactly inherited. The power of the direct DC servo circuit, which was a hot topic at the time, is a special mention, and the sense of stability in the low frequencies is truly an ability unique to the heyday of audio. There is a lot of feeling of use such as scratches and side panel chips scattered. Serial 111779 (Takasaki Atsushi) Maintenance information: 2022.7.17 Maintained (replaced with a custom-made product because of the main VR sound, push SW replacement due to bad power SW on, replacement due to poor speaker relay contact, due to noise Transistor replacement of 20 places, replacement of 20 places of resistance deterioration, etc. RECOUT selector, tape monitor selector, mode selector each SW disassembly contact disassembly polishing cleaning grease application, other DC (Idling DC balance confirmation preparation, confirmation of each input/output connection sound output) Accessories: none Main specifications: 100W+100W (8Ω) PHONO (MC/MM) W506 × H168 × D451mm 23kg

Cyrus two UK

Ask 22-35935-40528-00
Cyrus two
Manufacture:MISSON
Original price: JPY 125,000
Price: JPY 63,455
UK 1987 made
Shop: Osu shop
Arrival: 2022-07-10 20:31:55
description
Maintenance has been completed! AC100V specification A masterpiece premain amplifier from British Mission. The powerful sound that exceeds the size is attractive, centering on the dark middle range with a sense of condensation. There is a feeling of use over time and kusumi (Fujisawa Yukishi) Maintenance information: 2022.7.10 Maintained (each SW, VOL cleaning, in-board capacitor deterioration replacement, pin jack cleaning, pattern re-soldering, operation check (input se (Rector some poor contact could not be completely removed → TAPE, VIDEO)) Accessories: instruction manual, power cord, original box, banana plug Main specifications: 60W+60W (8Ω) 80W+80W (4Ω) Damping factor 100 (20Hz to 20kHz) PhonomC/mm compatible W215 × H85 × D350 mm Weight approx. 5 kg

Integra A-919Japan

Ask 22-36479-44833-00
Integra A-919
Manufacture:ONKYO
Original price: JPY 160,000
Price: JPY 63,455
Japan 1992 made
Arrival: 2022-08-12 18:59:51
description
Maintenance has been completed! Comes with a remote control. A model created by gathering the know-how of the Integra Series. Onkyo's own supercurrent amplifier configuration is adopted for the power amplifier section. There are only models that are produced with a thorough emphasis on sound quality, and it is a bit different from other Integra series, and the sound is relaxed and relaxed. There is a feeling of use such as dullness, small scratches scattered. Serial 5010010275 (Takasaki Atsushi) Maintenance information: 2022.8.12 Operation confirmed 2022.3.29 Maintained (panel switch and volume disassembly contact polishing, contact grease coating. Soldering deterioration correction for each circuit board. (Input/output pin jack polish.) Accessories: remote control, copy of instruction manual Main specifications: 155W+155W (6Ω) 120W+120W (8Ω) Damping factor 400 (8Ω) Frequency characteristics 2Hz to 100kHz W471 ✕ H170 ✕ D430mm 26.6kg

AU-α907Japan

Ask 21-33753-24862-00
AU-α907
Manufacture:SANSUI
Original price: JPY 198,000
Price: JPY 68,000
Japan 1986 made
Arrival: 2021-12-31 19:39:37
description
The disposal price has been reduced! (Member discounts are not applicable) 2021/12/31 sales price 99,800 yen Maintenance completed! The first alpha 907 model. The alpha series has the highest overwhelming power and information volume in the series, while enhancing the texture of the mid-high range. Among them, the α-X balance circuit makes it an attractive one that has a high sense of SN and a clear sound with clear contours. The exterior has a feeling of aging such as scratches and rubbing on the front panel and top plate. * There is a growl in trance, but it is the current situation. Serial 646111281 (Asaine Tomoho) Maintenance information: 2021.12.31 maintained (headphone relay replacement output relay replacement power supply part transistor replacement protector part transistor replacement MM/MC switch Recequa Out Power Amplifier Direct Switch Disassembly Polishing Solder Repair Input Selector Each Volume Switch Cleaning Flat Amplifier Part Capacitor Installation Internal Inspection Cleaning Offset Adjustment operation confirmation*There will be a difference when switching to direct SW, but the sound quality will not be affected. It takes about 15 seconds until the relay works. * There is some trance noise in the actual model number. (It doesn't bother me when auditioning, but I know it in silence) Accessories: copy of instruction manual Main specifications: Effective output 190W+190W (6Ω) 180W+180W (8Ω) Damping factor 100 (6Ω) W448 × H160 × D441mm Weight 28.0kg

AU-D907FJapan

Ask 21-33808-25246-00
AU-D907F
Manufacture:SANSUI
Original price: JPY 168,000
Price: JPY 77,091
Japan 1980 made
Shop: Osu shop
Arrival: 2021-12-31 20:13:10
description
Maintained The first 907 model in the 80s. It transmits an energetic performance of jazz/rock to the speakers with a powerful tone that is dense in the mid-range. The rust float on the back is quite noticeable on the exterior. The veneer peels off to the rear of the side, and there is a rust float on the back panel (Sasaki Shota) Maintenance information: 2021.12.31 Maintained (master volume replacement, output a relay replacement, b relay contact polishing, headphone relay replacement, input selector, reckout switch (Disassembly polishing, solder repair, each volume, switch cleaning, internal inspection cleaning, offset adjustment inspection, pin jack polishing, exterior cleaning, operation check.) Accessories: Copy of instruction manual Main specifications: Effective output 120W+120W (8Ω) Line input 2 systems PHONO input 2 systems (MM/MC) W445 × H163 × D443mm 17.5kg

PM8006Japan

Ask 22-36489-44924-00
PM8006
Manufacture:marantz
Original price: JPY 130,000
Price: JPY 81,636
Japan 2018 made
Arrival: 2022-08-12 20:07:45
description
Marantz's current premain amplifier. The preamplifier circuit has been revamped to increase spatial representation and detail reproducibility. Similar to the PM-10 and PM-14S1, a high-precision electronically controlled volume is adopted for the volume circuit. It enables bass reproduction that combines a sense of scale and instantaneous power. Serial AWY15201203038 (Takasaki Atsushi) Maintenance information: 2022.8.12 Operation confirmed Accessories: remote control, instruction manual, power cord Main specifications: 100W+100W (4Ω) 70W+70W (8Ω) Frequency characteristics 5Hz-100kHz W440 × H128 × D379mm 12.0kg

AU-α907Japan

Ask 22-35121-34601-00
AU-α907
Manufacture:SANSUI
Original price: JPY 198,000
Price: JPY 86,182
Japan 1986 made
Arrival: 2022-06-20 20:00:52
description
The price has been reduced. 2022/6/20 selling price 99,800 yen maintained! The first α907 model. The alpha series has the highest overwhelming power and amount of information in the series, while enhancing the texture of the mid-high range. Among them, due to the α-X balance circuit, it is an attractive one with a high sense of SN and a clear outline sound. There is a feeling of use such as scratches on the front panel and the top plate as a whole. Serial 646111000 (Itsuro Mizushima) Maintenance information: 2022.6.20 Maintenance completed (CD terminal replacement, power amplifier direct reck-out, MM/MC switch disassembly polishing grease application, power amplifier part transistor, semi-fixed VR replacement, protector part transistor replacement, power supply transistor replacement, solder repair, output relay/headphone relay replacement, each volume switch cleaning, internal inspection cleaning, offset adjustment, operation check * This unit takes about 12 seconds for the relay to operate. (* When the power amplifier is directly operated, a potting sound is heard because the circuit is switched, but there is no effect on the sound quality, etc.) Accessories: Instruction manual copy Main specifications: Effective output 190W+190W (6Ω) 180W+180W (8Ω) Damping factor 100 (6Ω) W448 × H160 × D441mm Weight 28.0kg

AU-α907DRJapan

This item has been sold.You can't purchase now. 22-36185-42352-00
AU-α907DR
Manufacture:SANSUI
Original price: JPY 250,000
Price: JPY 90,727 Sold Out
Japan 1990 made
Arrival: 2022-08-04 20:06:27
description
The disposal price has been reduced. Member discounts are not applicable. 2022/8/4 selling price 125,000 yen maintained! A premain amplifier developed during the heyday of CDs and gained popularity. The punchy and profound sound quality, which balances the quality of the mid-high frequencies and the power of the low frequencies, is attractive, and there is room that lower models do not have. You can enjoy the goodness of sound full of scale typical of SANSUI. The exterior has bruises and a feeling of use (Katsuji Hiura) Maintenance information: 2022.8.2 Maintenance (power transistor, cement resistor, pin jack, power supply part transistor, output relay, headphone relay, knob, protector part transistor Replacement, Solder Repair, Input Selector, Power Amplifier Direct, Source Direct, Tape, Recall Out Switch Disassembly Polishing Grease Application, Each Volume, Switch Cleaning, Offset, (Bias adjustment, output test, interior and exterior inspection cleaning, operation confirmation.) Accessories: Instruction manual (copy) Main specifications: Equipped with advanced α-X circuit 160W+160W (8Ω) damping factor 150 (8Ω) Phonomm/MC compatible W460 × H159 × D446 mm Weight 33 kg

PMA-2000REJapan

This item has been sold.You can't purchase now. 22-36398-44027-00
PMA-2000RE
Manufacture:DENON
Original price: JPY 180,000
Price: JPY 90,727 Sold Out
Japan 2012 made
Arrival: 2022-08-09 19:45:09
description
DENON's best-selling model. In addition to the thickness of the mid and low frequencies, the sound that smoothly spreads the range to the high frequencies is attractive. It is an amplifier that incorporates functions of high-end machines, such as a separate function that allows phono MM/MC switching and pre-out power-in. The exterior has a feeling of use such as dullness. Serial 4011502328 (Hiroshi Aso) Maintenance information: 2022.8.9 operation confirmed Accessories: Instruction manual, power cord, remote control Main specifications: Rated output 80W+80W (8Ω) Speaker output 2 systems AORB load 4Ω to 16ω/A+B load 8Ω to 16Ω W434 × H181.5 × D434.2 mm Weight 24.4 kg

CA-1000/3Japan

Ask 22-36258-42946-00
CA-1000/3
Manufacture:YAMAHA
Original price: JPY 128,000
Price: JPY 98,182
Japan 1976 made
Arrival: 2022-07-22 18:47:13
description
The clear and refreshing sound has been revived. The third generation model of the CA-1000 series. Even though the specs of the CA-2000 have been reduced, the sound characters are the same. It is also convenient that you can instantly switch between Class A operation and Class B operation by switching. The exterior has a feeling of use over time, such as dullness and small scratches scattered. Serial 05398 (Hiroshi Aso) Maintenance information: 2022.7.22 Operation confirmed 2021.9.30 Maintained (2021.9.27 All SW, VR disassembly cleaning, micro SW, spark killer, diode, The fuse resistor was replaced, the semi-fixed resistor, and the meter part LED were replaced. The idle current was adjusted. Input and output waveforms were checked, left and right balance checks, load tests, and comprehensive operation tests were performed to confirm normal operation. Load test 1kHz sine wave, 8Ω load time: Class A 20W+20W Class B 100W+100W) Accessories: Instruction manual copy Main specifications: Class B operation 100W+100W (8Ω) Class A operation 20W+20W (8Ω) Phono MM/MC compatible W461 × H170 × D360mm 19 kg

CA-1000/3Japan

Ask 17-10101-40608-00
CA-1000/3
Manufacture:YAMAHA
Original price: JPY 128,000
Price: JPY 116,364
Japan 1976 made
Shop: Osu shop
Arrival: 2022-08-08 19:58:26

A-10 TYPE2Japan

Ask 22-35563-37919-00
A-10 TYPE2
Manufacture:NEC
Original price: JPY 109,800
Price: JPY 116,364
Japan 1984 made
Arrival: 2022-08-11 20:12:57
description
Many parts such as capacitors, transistors, etc. have been replaced and fully restored! The second generation premain amplifier of the famous A-10 that NEC is proud of. Occasionally, it makes a loud sound that touches the chord lines. Thick low frequencies and clear mid-high frequencies go well with jazz and rock. The ease of use that can separate pre and power is also a reason for its popularity Serial 04Y0046 (Itsuro Mizushima) Maintenance information: 2022.8.11 Maintenance completed (power lamp LED conversion, transistor, capacitor, fuse, heat dissipation sheet, IC, relay, resistor, semi-fixed resistor, Zener diode replacement, (Substrates, old solder removal, re-soldering, switch/relays/VR contacts cleaning, RCA terminal cleaning/plating processing, circuit adjustment, appearance cleaning, input and output confirmation, running test) Accessories: none Main specifications: Output 60+60W (8Ω) phono MM/MC W430 × H150 × D430mm 23.2 kg

AU-α907i MOS LimitedJapan

Ask 22-36250-42878-00
AU-α907i MOS Limited
Manufacture:SANSUI
Original price: JPY 260,000
Price: JPY 134,545
Japan 1987 made
Shop: Osu shop
Arrival: 2022-08-09 19:57:28
description
Sansui MOS FET premain, which is popular among 907s in history. It is an amplifier that thoroughly pursues circuits, mechanisms, and materials. It has a highly transparent texture unique to MOS, and the mid-high range unique to MOS, which is a bit different from conventional Sansui machines, is attractive. It is an amplifier that has a high overall power and is placed at a glance in the tone. There is a feeling of use such as appearance, dullness, bruises, abrasions, peeling of veneers, etc. (Hitoshi Kobayashi) Maintenance information: 2022.8.9 Maintenance completed (replacement due to power circuit transistor malfunction, power amplifier circuit part semi-fixed volume replacement adjustment, output relay/headphone relay replacement/protector (Part transistor replacement, MM/MC switch, reck-out switch disassembly, polishing, grease application, solder repair, each volume switch cleaning, internal inspection cleaning, operation confirmation) Accessories: Instruction manual copy Main specifications: 80W+80W (8Ω) Line input 3 systems Phono 1 system (MM/MC) Tape system 3 systems Power amplifier Direct terminal 2 systems Dimensions W466 × H160 × D441mm Weight 31kg

PMA-2500NEJapan

This item has been sold.You can't purchase now. 22-36427-44276-00
PMA-2500NE
Manufacture:DENON
Original price: JPY 230,000
Price: JPY 152,727 Sold Out
Japan 2017 made
Arrival: 2022-08-07 20:15:57
description
The price has been reduced! 2022/8/7 selling price 178,000 yen Denon's intermediate premain amplifier that is equipped with a USB DAC in the traditional standard PMA-2000 series and is compatible with high resolution. The “Advanced AL32 Processing Plus,” which can be said to be a feature, is also installed. In addition to the traditional tone with a strong sense of thickness and energy, the transparent sound quality with a wide high frequency range is attractive. There are small scratches on the exterior. Serial ANH15191203 (Satoshi Yonejima) Maintenance info: 2022.8.7 operation confirmed Accessories: remote control, instruction manual, power cable, original box Main specifications: 80W+80W (8Ω) unbalanced input × 4, PHONO (MM/MC) input × 1, EXT. PRE input × 1 Unbalanced output (RECORDER) × 1 USB-B input × 1, coaxial digital input × 2, optical digital input × 2 Other, IR control input/output × 1 W434 × H182 × D431mm Weight 25kg

MA6100U.S.A

Ask 22-36034-41150-00
MA6100
Manufacture:McIntosh
Original price: JPY 355,000
Price: JPY 152,727
U.S.A 1972 made
Arrival: 2022-07-08 19:25:47
description
The disposal price has been reduced! (Member discounts are not applicable) 2022/7/8 selling price 248,000 yen Maintained! It is a premain amplifier where you can enjoy the McKinn sounds of yesteryear. You can experience the deep elasticity of the mid and low frequencies in the rich and glossy tone. It drives vintage speakers in an indescribable atmosphere. As for the exterior, there are several air bubbles on the front panel, and there is a feeling of use over time, such as dullness and small scratches. Serial AE8810 (Hiroshi Aso) Maintenance information: 2022.7.8 Maintained (cabinet repair 120V (can also be used at 100V) It will be a little dark at 100V There is no lamp shortage The unevenness of brightness is related to the structure Each SW VOL cleaning pin jack cleaning panel is uncorrectable capacitor etc. Replaced main VOL 2 o'clock position gully noise large (gully can't be removed) no noise Please use in position) Accessories: wood cabinet Main specifications: Output 70W+70W Impedance 4,8Ω phono 2 system W445 × H192 × D390mm 20.2kg

AU-D707Japan

Ask 22-34133-27639-00
AU-D707
Manufacture:SANSUI
Original price: JPY 95,000
Price: JPY 152,727
Japan 1979 made
Shop: Osu shop
Arrival: 2022-06-03 20:09:23
description
Capacitors and transistors have been overhauled. A medium-sized machine of the D series with an exciting sound and a thick tone. It's a different character from modern amplifiers. When combined with speakers such as JBL, etc., you can enjoy a dynamic and dark tone (Fujisawa Koshi) Maintenance Information: 2022.6.3 Maintained (Electrolytic and mica capacitors, semi-fixed resistors, transistors, relays, SP and RCA terminals, block capacitors replacement. Each SW/VR class is completely disassembled and cleaned. Oxidation sulfide prevention grease application, old solder removal of each board, re-solder, flux removal. Idle, offset adjustment. Interior and exterior cleaning Heat dissipation sheet replacement (Various measurements, audio output tests) Accessories: None Main specifications: 90W+90W (8Ω) phono 2 system (MM/MC switching, MM) line input 2 system tape system 2 system pre/power separable W430 × H168 × D428 mm 20.6 kg

E-406Japan

22-36270-43044-00
E-406
Manufacture:Accuphase
Original price: JPY 380,000
Price: JPY 219,091
Japan 1993 made
Shop: Osu shop
Arrival: 2022-08-04 20:08:06

No.383LU.S.A

This item has been sold.You can't purchase now. 22-89022-43290-00
No.383L
Manufacture:Mark Levinson
Original price: JPY 1,280,000
Price: JPY 310,000 Sold Out
U.S.A 1999 made
Shop: Osu shop
Arrival: 2022-07-25 20:02:19
description
The price has been drastically reduced! 2022/7/25 selling price 398,000 yen* It is cheap due to lack of remote control. Overhauled product at Harman International. Levinson's long-selling premain amplifier. A dual monaural configuration that is thoroughly packed into one chassis while keeping the design concept of separate intact. You can be satisfied with all music genres with a quality that easily surpasses separate amplifiers. The state of the exterior has a feeling of use such as dullness over time. There is a small scratch on the lower left side of the front panel. Serial 1506 (Yamato Yuki) Maintenance information: 2022.7.25 Operation confirmed 2022.7.6 Maintained by Harman International Service (36 capacitors, IC4 due to deterioration of voice-related electrical components (Replaced pieces, 4 resistors, 6 semi-fixed VRs) Accessories: manual copy power cable original box Main specifications: 100W+100W (8Ω) Input: XLR2 system/RCA3 system gain adjustable (preamplifier part 0/6/12dB) W445 × H162 × D483mm 29.5 kg

MA6800U.S.A

This item has been sold.You can't purchase now. 22-36042-41237-00
MA6800
Manufacture:McIntosh
Original price: JPY 580,000
Price: JPY 316,364 Sold Out
U.S.A 1994 made
Arrival: 2022-08-10 20:00:00
description
Maintenance has been completed! Changed to 100V. A premain amplifier with a built-in McIntosh traditional output transformer. You can enjoy the world of rich and rich sounds typical of Macintosh. The sense of power enough to feel the bottom has the ability just like a separate one. The exterior has dullness and small scratches. Serial MC1581 (Eiji Tamura) Maintenance information: 2022.8.10 Maintained (INPUT switch sticking correction, remote control battery leak cleaning, lamp and grommet replacement, temporary side voltage change from AC120V to AC100V, Volume removal cleaning, solder correction, connector cleaning, remote control light reception check, dustproof tape replacement, dirt on the meter part is the current situation because it is a part that cannot be disassembled due to the structure. (Bias and offset check, output sound check, interior and exterior cleaning.) Accessories: remote control, instruction manual (English) Main specifications: 150W+150W (8/4/2Ω) phono input MM dimensions W445 × H179 × D508 mm weight 30 kg
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