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Manufacture | Model/Title | Price | Arrival date

Synergy 2iU.S.A

Ask 24-43027-11971-00
Synergy 2i
Manufacture:JEFF ROWLAND
Original price: JPY 1,150,000
Price: JPY 408,182
U.S.A 2001 made
Shop: Osu shop
Arrival: 2024-06-04 20:12:45
description
The price has been reduced. 2024/6/4 sales price 498,000 yen upgraded product (green display on display). Jeff Roland's classic preamp. It's a supple, mature expression, and you can also listen to the sound of excellent quality. It is an excellent control amplifier that also has the great advantage of being easy to bring to your own favorite sound with accessories such as cables. There are stains all over the exterior, and there is a scratch on the front corner of the top plate (Kojima Yosuke) Maintenance information: 2024.6.4 operation confirmed Accessories: instruction manual, power cable, connection cable, conversion plug Main Specifications: Input: XLR×5/Bypass XLR×1 Output: Main Out XLR×1/Record Out XLR×1 Preamp Part: W445 × H80 × D152.5mm 11kg Power Supply Unit: W445 × H38 × D122 mm 3 kg

SQ-38 SignatureJapan

Ask 24-43089-12385-00
SQ-38 Signature
Manufacture:LUXMAN
Original price: JPY 350,000
Price: JPY 230,909
Japan 1995 made
Arrival: 2024-06-04 20:01:52
description
The price has been reduced! 2024/6/4 sales price 268,000 yen Maintained! LUXMAN 70th anniversary signature model. The standard EL34 push-pull configuration has an OY transformer, and is designed so that you can fully enjoy the flavor of luxe stone. Using an unprecedented high-rigidity chassis, it also has an outstanding sense of luxury. This is a 90s vacuum tube premain with a good balance of range, thickness, and tone. There is a scuff on the front knob. Serial W51010230 (Hiroki Aso) Maintenance information: 2024.1.13 maintained (2 output tubes replaced due to right channel bias, double channel drive stage socket replacement switch contact disassembly cleaning volume cleaning knob milling deviation correction vacuum tube pin cleaning bias adjustment output audio check, approx. 30W at 8 Ω load) Accessories: instruction manual copy power cable Main specifications: output 30W+30W (6Ω) phono (mm) 2.5mV/47kΩ vacuum tube EL34 (6CA7) x 4, 12AU7 x 4, 12BH7A x 2 W430 x H209 x D387 mm weight 22 kg

AU-α907LIMITEDJapan

Ask 24-42913-11036-00
AU-α907LIMITED
Manufacture:SANSUI
Original price: JPY 410,000
Price: JPY 227,273
Japan 1994 made
Arrival: 2024-06-02 20:09:00
description
The price has been drastically reduced. 2024/6/2 sales price 278,000 yen Maintained! This α907 limited model is limited to 2000 units. A premain amplifier that stands out for its high SNR and good sound unique to MOS-FET. The fine particle feel in the mid to high range is one of the best in the history of SANSUI premain amplifiers. Coupled with the thick, energetic mid-low range, it is a famous model that has not faded its appeal even now. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.6.2 maintained (power amplifier direct, etc.) switch disassembly polishing grease application (loudness, subsonic, muting, processor, reckout, MM/MC switch, input selector, source direct, tape), output relay replacement, power amplifier section, power supply transistor, adjustment volume replacement, solder repair, volume, switch cleaning, DC, bias adjustment , running test) Accessories: copy of instruction manual Main specifications: 80W+80W (8Ω) MM/MC compatible MOS-FET use W466 × H166 × D453 mm 34 kg

33+303+FM3UK

Ask 24-42417-06784-00
33+303+FM3
Manufacture:QUAD
Original price: JPY 317,500
Price: JPY 227,273
UK 1967 made
Shop: Osu shop
Arrival: 2024-05-04 20:12:14
description
The price has been drastically reduced. 2024/5/26 sales price 278,000 yen Maintenance and cabinet repair completed! This is a full set that combines 33 QUAD original transistor preamps and 303 power amplifiers with tuner FM3. Comes with a wood case that allows 33 and FM3 to be built in parallel. The impression is that the natural atmosphere has definitely increased, and the glossy way it rides and the sound that goes through the core make you think it's a vacuum tube amplifier (Oikawa Tetsuji) Maintenance information: 2024.5.4 maintained (internal check, power supply, filter C, HPX circuit C, etc., there are many differences in capacity → replacement f cover misalignment → readjust, tuning indicator lamp back change, DIN SP-RCA female cable damaged → created) Accessories: power cable, connection cable (2 types: DIN-RCA and DIN-DIN types), copy of the instruction manual, FM coaxial connector Main specifications: external dimensions W550 x H113 x D220 mm, weight approx. 7.0 kg (actual measurement) [33] 3 input/line systems, 1 phono system (MM) [FM3] tubular FM dedicated tuner with automatic stereo/mono switching

SQ38DsJapan

Ask 24-42315-06088-00
SQ38Ds
Manufacture:LUXMAN
Original price: JPY 58,000
Price: JPY 216,364
Japan 1965 made
Shop: Osu shop
Arrival: 2024-03-29 20:01:25
description
2018 fully restored item. This model omits the MC step-up transformer. The rear speaker terminal has also been changed to one compatible with banana plugs to match modern usability. Although it is a model from the 60s, there is no sense of a faded sound, and it feels like the flat, thick lackstone has been revived energetically. The sound without getting tired even after listening to it for a long time makes me fully experience the luster and warmth of stringed instruments. There are stains all over the exterior, and there are line scratches, fading, etc. on the cabinet (Sasaki Shota) Maintenance information: 2018.8.25 Maintained (9P socket, SP terminal, RCA terminal, block capacitor, volume/BAL/TCVR, semi-fixed resistor, coupling capacitor, AC cord, resistor replacement. Power SW contact deterioration prevention relay added. SW/VR disassembly, cleaning, solder correction. (Internal and external cleaning, circuit readjustment, waveform check, input/output check, load test, sound output test) Accessories: copy of the manual Main specifications: output 10W+10W input terminal AUX1 · 2 Phono 1 · 2 (mm) W470 x H175 x D275 mm weight 14 kg

SQ38FD

Ask 23-41202-25572-00
SQ38FD
Manufacture:LUXMAN
Original price: JPY 168,000
Price: JPY 216,364
1974 made
Arrival: 2024-06-06 20:04:39
description
Full maintenance was carried out to replace all deteriorated parts such as capacitors and vacuum tubes! 38 FD, the most popular of the 38 series, is now in stock! The warm tone has plenty of warmth in the bass and mids, and you can enjoy the true essence of lackstone, where you can enjoy the afterglow of the tone. The exterior has a beautiful finish due to exterior maintenance, but rust etc. on the back remain. Serial 101 20007 (Tomoho Asaine) Maintenance information: 2024.6.6 maintained (parts replacement, input/output waveform check, load test (1kHz sine wave, 8Ω load: 30W+30W, OK), sound output test) 2020.4.2 maintained (vacuum tube (50CA10), electrolytic capacitor, block electrolytic capacitor, coupling capacitor, vacuum tube socket, headphone jack, micro switch, rectifier diode, semi-fixed resistor, fuse replacement. Complete disassembly of SW/VOL contacts, polish, and apply grease to prevent oxidation and sulfidation. Circuit readjustment, input/output waveform confirmation, load test (1kHz sine wave, 8Ω load: 30W+30W), distortion adjustment (maximum output: 0.2%), sound output test) Accessories: manual copy power cord Main specifications: 30W+30W (4, 8, 16 ohms) line input 4 systems phono 2 systems (mm) W476 x H190 x D335 mm 18 kg

E-303Japan

This item has been sold.You can't purchase now. 23-41462-27564-00
E-303
Manufacture:Accuphase
Original price: JPY 245,000
Price: JPY 161,818 Sold Out
Japan 1978 made
Shop: Osu shop
Arrival: 2024-05-31 19:58:42
description
Maintained! The balance between the good sound typical of the 70s Accuphase and the high frequency with good extension of the FET amplifier is wonderful, and it makes you enjoy the dense sound that is hard to feel with modern amplifiers. The champagne gold and VU meter designs are also a model that shines visually. The exterior has seal marks around the power switch and back speaker terminals. There is overall dullness and small scratches (Mizusaki Ryo) Maintenance information: 2024.5.31 Maintained (FET, output relay, electrolytic capacitor, film capacitor, semi-fixed VR, lamp. Each was replaced due to defects and deterioration. Switch disassembly, polishing and cleaning. Card edge contact cleaning and solder correction. (Bias and offset adjustment output sound check, interior and exterior have been cleaned) Accessories: copy of instruction manual, power cable Main specifications: rated output 130W+130W (8Ω) 180W+180W (4Ω) W445 × H160 × D70 mm 20 kg

AU-707Japan

Ask 23-40789-22476-00
AU-707
Manufacture:SANSUI
Original price: JPY 93,800
Price: JPY 152,727
Japan 1977 made
Arrival: 2024-04-16 16:21:34
description
Full maintenance from capacitor replacement to re-soldering of each board, etc.! The first memorable luxury model in the Sansui 07 series in the era when there was no 907. Starting with the newly developed dual FET at the time, the company's consistent commitment to adopting quadruple detent volumes and large electric power transformers independently on the left and right has already been established. Compared to models from the 80s and 90s, the sense of fulfillment in the phono section is amazing. There is a feeling of use due to appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.4.16 Maintained (capacitor, semi-fixed resistor, transistor, resistor, protection relay SP terminal, heat dissipation sheet replacement. SW type terminal cleaning, contact grease coating. Re-solder flux cleaning for each board. Each circuit adjustment, RCA terminals, interior and exterior cleaning. (Various tests) Accessories: copy of instruction manual Main specifications: 85W+85W W430 x H168 x D389 mm 16.8 kg

SQ-N100Japan

Ask 24-42860-10538-00
SQ-N100
Manufacture:LUXMAN
Original price: JPY 180,000
Price: JPY 98,182
Japan 2007 made
Arrival: 2024-05-31 19:36:25
description
The disposal price has been reduced. Member discounts are not applicable. 2024/5/31 sales price 138,000 yen Manufacturer maintained! Long-established Luxman compact vacuum tube type premain. The neat design and simple operability make you feel like it's a new era, but it has a sturdy finish that is warm and new, such as adopting a traditional OY type transformer. The sharp vacuum tube sound is attractive. There are line marks on the exterior and top surface, and dullness all over (Murakoshi Yoichi) Maintenance information: 2024.5.29 manufacturer maintenance (BASS, TREBLE volume replacement. Input selector switch contact cleaning, inspection of each part, general adjustment) Accessories: remote control, power cable, original box Main specifications: rated output 12W+12W (6Ω), 10W+10W (8Ω/4Ω) vacuum tube ECC83 x 1, ECC82 x 2, EL84 x 4, 3 input lines, Phono (MM compatible) 1 system frequency characteristics 20 Hz to 50 kHz W297 x H162 x D258 mm 11.5 kg

AU-α707MRJapan

Ask 24-42865-10576-00
AU-α707MR
Manufacture:SANSUI
Original price: JPY 185,000
Price: JPY 98,182
Japan 1995 made
Arrival: 2024-06-02 20:08:12
description
Maintained! A premain amplifier boasting high driving power, supported by a strong power supply unit typical of Sansui. The sound is soft and transparent, yet also has firm, thick bass. The sophisticated design is also attractive. There is rust on the exterior and back of the top plate, and a feeling of use such as dullness and abrasions can be seen (Kobayashi Hitoshi) Maintenance information: 2024.6.2 maintained (output relay, headphone relay replacement, recouped wire switch due to damage, input selector, etc., switch disassembly polishing grease application (tone, loudness, subsonic, processor, power amplifier direct, source direct, tape, reckout switch), solder repair, each volume, switch cleaning, interior and exterior inspection cleaning, adjustment inspection) Accessories: none Main specifications: 130W+130W (8Ω) rated power consumption 330W W471 x H162 x D452 mm weight 23.5 kg

SA3.0Japan

Ask 24-43096-12423-00
SA3.0
Manufacture:SOULNOTE
Original price: JPY 168,000
Price: JPY 90,727
Japan 2010 made
Arrival: 2024-06-06 20:07:06
description
Comes with original box! A pre-main amplifier with clear sound without unnecessary dramatization. You can enjoy the company's unique tone, which is clear yet powerful and sharp. Both the exterior has a modern and smart impression. You can use it regardless of genre. There is a small scratch on the top plate on the exterior. Serial 130140015 (Jun Tamai) Maintenance information: 2024.6.6 sound released and confirmed Accessories: original box manual, remote control power cable Main specifications: 75W+75W (8Ω) 115W+115W (4Ω) W420 × H88 × D214 mm 7.0 kg

COMPACT-1012U.S.A

Ask 23-40861-23031-00
COMPACT-1012
Manufacture:NEWCOMB
Price: JPY 90,727
U.S.A
Arrival: 2023-12-13 20:12:15
description
The disposal price has been reduced. Member discounts are not applicable. 2023/12/13 Sales price 138,000 yen Maintenance completed! Newcomb tube mono prime. An output of about 12W is output using a 6V6 output tube. It has an adjustment function for a total of 36 fine phono curves, 6 low frequencies and 6 high frequencies. The stylish look reminiscent of Old Marantz, such as the hood on the back, is irresistible. Since the input terminals are on the bottom, it is necessary to devise how to insert the RCA cable. The standard LEVEL position is M. Adjust the volume with LOUDNESS. SELECTOR's RUMBLE FILTER is valid only for PHONO. ※The hood is fitted very tightly, so it cannot be removed normally. There is a feeling of use due to appearance, dullness, small scratches, abrasions, etc. (Murakoshi Yoichi) Maintenance information: 2023.12.12 maintenance completed (earth terminal added to bottom, vacuum tube 6AV6 replacement, 100 μF electrolytic capacitor and lug terminal added to 80/10 μF block capacitor, base leg replacement/HUM ADJ readjusted, vacuum tube socket and RCA jack caulk repair. Operation checked (measured at 11 to 15 W SP: 8 Ω with rated output AC 100 to 117 V). Accessories: none Key Specifications: 6V6P.P. Rated output 12 W LINE 3 system, PHONO (MM) 1 speaker compatible impedance 8, 16 ohms, W322 x H112 x D240 mm, 6.8 kg

L-560Japan

This item has been sold.You can't purchase now. 24-42292-05932-00
L-560
Manufacture:LUXMAN
Original price: JPY 310,000
Price: JPY 90,727 Sold Out
Japan 1985 made
Arrival: 2024-04-09 19:23:01
description
The disposal price has been reduced. Member discounts are not applicable. 2024/4/9 sales price 138,000 yen ※It is cheap because the condition is not good. Next-generation model of the L-550, a famous pure Class A amplifier that has been maintained by the manufacturer (*PHONO1 cannot be used due to a broken equalizer board). The very smooth, deafening warm color sound perfectly matches the delicate sound quality of pure A grade. It also has a reputation for analog sound, and thick sound quality can be obtained with both MM/MC. There is a feeling of use due to appearance, dullness, abrasions, scratches, paint deterioration, etc. (Kobayashi Hitoshi) Maintenance information: 2024.4.9 manufacturer maintenance completed (equalizer selector switch disassembly cleaning, correction due to broken equalizer board, other contact cleaning, general adjustment*PHONO1 cannot be used due to broken equalizer board) Accessories: copy of instruction manual Main specifications: pure A grade 50W+50W (8Ω) PHONO (MM/MC) PHONO/CD straight circuit system W453 x H174 x D470 mm weight 20 kg

AU-607Japan

This item has been sold.You can't purchase now. 24-43020-11869-00
AU-607
Manufacture:SANSUI
Original price: JPY 69,800
Price: JPY 90,727 Sold Out
Japan 1976 made
Arrival: 2024-05-29 20:17:58
description
2022.9.10 This is the first 607 model that has undergone full maintenance, such as replacing capacitors, transistors, and SP terminals! It's one that makes you feel the intricacies unique to the heyday of audio. You can feel the strength of extrusion in the low range when playing LP records and the dynamic sense of dynamism with an intonation in the middle range, which is unique to the golden age of SANSUI. The exterior has dullness and small scratches. Serial 227050109 (Yonejima Satoshi) Maintenance information: 2022.9.10 Maintained (electrolytic/tantalum capacitors, transistors, SP terminal replacement, RCA terminal polishing. Board cleaning and re-soldering. SW/VR disassembly and cleaning, application of grease to prevent oxidation and sulfation, replacement of tantalum capacitors, electrolytic capacitors, transistors, and heat dissipation sheets in the EQ/TONE section. Semi-fixed resistor, cement resistor, fuse resistor, fuse, relay replacement. Input waveform confirmation, load test (1kHz sine wave, 8Ω load: 65W+65W OK) sound output test) Accessories: copy of instruction manual Main specifications: 65W+65W (8Ω) W430 × H168 × D389 mm 15.3 kg 

A3UK

Ask 24-42198-05193-00
A3
Manufacture:Musical Fidelity
Original price: JPY 198,000
Price: JPY 81,636
UK 1999 made
Shop: Osu shop
Arrival: 2024-05-31 20:01:55
description
Designed with a complete dual mono configuration from the power transformer. The pre and power are also independently configured. The high range is sparkling, and the mid and low frequencies are thick, making it a profound sound. The exterior has dullness, threads, and scratches on the front (Ryo Mizusaki) Maintenance information: 2024.5.31 Maintained (The battery was replaced and the board pattern was corrected due to liquid leakage in the function memory battery. (Since the VR shaft is long, accuracy cannot be achieved, and stress is applied to the VR, so the extension shaft flexible joint Assy was replaced) Accessories: remote control, instruction manual, power cord Main specifications: effective output 85W+85W (8Ω) 170W+170W (4Ω) input: unbalanced (RCA) x 6 systems (1 system is PHONO: MM/MC compatible, 1 is TAPE) outer dimensions W440 mm x H95 mm x D400 mm weight 13 kg

da1.0Japan

Ask 24-42964-11505-00
da1.0
Manufacture:SOULNOTE
Original price: JPY 240,000
Price: JPY 81,636
Japan 2007 made
Arrival: 2024-05-24 19:55:09
description
The disposal price has been reduced! (Member price not applicable) 2024/5/24 sales price 128,000 yen A digital amplifier equipped with a Tripath class T PWM amplifier IC. It beautifully expresses the sense of energy and description. Gain can also be switched on the back, and it is compatible with a wide range of input sources. On the exterior, there are oxidation and scratches on the manufacturer logo. Serial 100210015 (Tamura Eiji) Maintenance information: 2024.5.24 Operation confirmed Accessories: instruction manual, power cable, spike Main specifications: output 150W+150W (8Ω) 240W+240W (4Ω) W420 x H98 x D395 mm weight 13 kg

AU-D907G EXTRAJapan

Ask 24-42877-10680-00
AU-D907G EXTRA
Manufacture:SANSUI
Original price: JPY 178,000
Price: JPY 81,636
Japan 1983 made
Arrival: 2024-06-02 20:07:33
description
Maintained! The thickness of the mid range and the thickness of the low range are an exciting masterpiece pre-main. The special phono part uses a transformer for built-in MC boosting. Compared to lower models, it combines the politeness of being able to enjoy classical music. Appearance, dullness, abrasions, and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2024.6.2 maintained (tone switch and other switches dismantled and polished, coated with grease (subsonic, loudness, muting, input selector, reckout), output relay, headphone relay replacement, main amplifier transistor, adjustment volume replacement, solder and board repair, balance volume replacement, each volume, switch cleaning, interior and exterior inspection cleaning, adjustment, operation confirmation) Accessories: copy of instruction manual Main specifications: 130W+130W (8Ω) PHONO (MM/MC) 2 systems W460 x H160 x D444 mm 18 kg

PM7000NJapan

Ask 24-42996-11700-00
PM7000N
Manufacture:marantz
Original price: JPY 138,000
Price: JPY 77,091
Japan 2019 made
Arrival: 2024-05-29 20:10:27
description
The price has been reduced! 2024/5/29 sales price 89,800 yen Hi-Fi pre-main amplifier for the network & streaming era. Network playback of high-resolution sound sources (up to DSD 5.6 MHz, PCM192 kHz/24 bit) and streaming services such as Amazon Music, AWA, and Spotify can be performed without using an external player, etc. The exterior is good with no conspicuous scratches. Serial BLP27191000468 (Yonejima Satoshi) Maintenance information: 2024.5.29 Operation confirmed Accessories: remote control, instruction manual, power cord, antenna Main specifications: rated output 60W+60W (8Ω) streaming (Amazon Music, AWA, Spotify, etc.), internet radio, high-resolution file playback compatible W440xH125xD379mm (when the antenna is laid down) W440 x H190 x D379 mm (when the antenna is erected) mass 10.8 kg

PMA-890DJapan

Ask 24-41619-00918-00
PMA-890D
Manufacture:DENON
Original price: JPY 84,800
Price: JPY 72,545
Japan 1989 made
Shop: Osu shop
Arrival: 2024-04-02 19:58:48
description
Maintained! Pre-main amplifier with built-in DA converter. An amplifier that allows you to enjoy a gentle, expansive sound like Denon with analog input, and sound quality with a wide range with digital input. This amplifier can also be recommended as an amplifier to be combined with PC audio (Daiki Goto) Maintenance information: 2024.2.21 maintained (function, recout, digital input, speaker, tape, loudness switch disassembly, polishing grease application, output relay replacement, bus volume replacement, solder repair, various volumes, switch cleaning, interior and exterior inspection and cleaning, digital input/output confirmation, operation confirmation. (*Since the bus volume is similar, the bus lifts slightly when the source is directly off) Accessories: none Main specifications: 110W+110W (8Ω) phono (MM/MC switching) 5 digital input systems (coaxial x 3/optical x 2) W434 x H180 x D420 mm 18 kg released in 1989 (Kojima Yosuke)

PMA-2000AEJapan

Ask 24-43106-12534-00
PMA-2000AE
Manufacture:DENON
Original price: JPY 150,000
Price: JPY 72,545
Japan 2005 made
Arrival: 2024-06-06 20:11:31
description
This is DENON's mid-range model, and is a staple machine with an excellent sense of stability, with firm bass and delicate high frequencies. In addition to the bass energy from conventional models, you can enjoy well-balanced sound that takes into account the high mid to high frequencies with a high sense of transparency. The exterior has small scratches on the top surface, back angles, etc. Serial 5061500510 (Murakoshi Yoichi) Maintenance information: 2024.6.6 sound output confirmed Accessories: power cord, instruction manual (copy) Main specifications: rated output 80W+80W (8Ω) PHONO1 system (MM/MC switching) dimensions W434 x H181 x D480 mm weight 24.0 kg

PM8006Japan

Ask 24-42003-03635-00
PM8006
Manufacture:marantz
Original price: JPY 130,000
Price: JPY 69,818
Japan 2018 made
Arrival: 2024-02-18 19:22:29
description
The price has been drastically reduced. 2024/2/18 Marantz pre-main amplifier with sales price 89,800 yen. The preamp circuit has been revamped to enhance spatial expression ability and detail reproducibility. Similar to the PM-10 and PM-14S1, a highly accurate electronically controlled volume is used for the volume circuit. It makes it possible to reproduce bass that combines a sense of scale and instantaneous power. Serial AWY15180500756 There are scratches on the top plate on the exterior (Hiura Katsuji) Maintenance information: 2024.2.18 Operation confirmed Accessories: remote control power cable Main specifications: 100W+100W (4Ω), 70W+70W (8Ω) frequency characteristics 5Hz-100kHz W440×H128×D379mm 12.0kg

PMA-2000AEJapan

This item has been sold.You can't purchase now. 24-43005-11784-00
PMA-2000AE
Manufacture:DENON
Original price: JPY 150,000
Price: JPY 68,000 Sold Out
Japan
Arrival: 2024-05-28 20:16:34
description
The price has been reduced! 2024/5/28 sales price 79,800 yen Maintained by the manufacturer in 2024/4! DENON's pre-main amplifier. It is a mid-size model, and a staple machine with excellent stability, with firm bass and delicate high frequencies. In addition to the bass energy from conventional models, you can enjoy well-balanced sound that takes into account the high mid to high frequencies with a high sense of transparency. There is a feeling of wear on the exterior, such as scratches and dullness. Serial 8061507480 (Jun Tamai) Maintenance information: 2024.4.17 manufacturer maintained (Rch amplifier circuit, transistor and resistor replacement. Amplifier board soldering correction (both channels). (Idle current adjustment and operation inspection carried out.) Accessories: instruction manual, power cable, original box Main specifications: rated output 80W+80W (8Ω) PHONO1 system (MM/MC switching) dimensions W434 x H181 x D480 mm weight 24.0 kg

Integra A-919Japan

Ask 24-42807-10138-00
Integra A-919
Manufacture:ONKYO
Original price: JPY 160,000
Price: JPY 63,455
Japan 1992 made
Arrival: 2024-05-22 20:07:32
description
Maintained! Comes with a remote control. This model was created by gathering the know-how of the Integra series. There are only models produced with a thorough emphasis on sound quality, which is a bit different from other Integra series, and has a relaxed, relaxed sound. The exterior has dullness, threads, and small scratches. Also, the SP terminal has been replaced. Serial 6301012428 (Yonejima Satoshi) Maintenance information: 2024.5.22 Maintained (disassemble the push switch and remote wire switch, polish the contacts, and apply contact cleaner. Volume contact correction. Remote control operation check OK) Accessories: remote control, instruction manual Main specifications: 155W+155W (6Ω) 120W+120W (8Ω) damping factor 400 (8Ω) frequency characteristics 2Hz to 100kHz W471 ✕ H170 ✕ D430 mm 26.6 kg

AU-α607MRJapan

Ask 24-42638-08716-00
AU-α607MR
Manufacture:SANSUI
Original price: JPY 99,800
Price: JPY 63,455
Japan 1995 made
Shop: Osu shop
Arrival: 2024-05-09 20:00:34
description
Maintained! A popular model from late Sansui. While promoting wider range, the sound that feels the depth and energy unique to the company is compatible with modern speakers. The punching power in the mid to low range that drives a medium bookshelf speaker is truly a word. There is a feeling of use such as dullness and abrasions (Daiki Goto) Maintenance information: 2024.5.9 maintained (maintenance contents/TONE, loudness, subsonic, processor, input selector, power amplifier direct, source direct, tape, reckout switch disassembly, polishing grease application, output relay replacement, power supply capacitor replacement, solder repair, each volume, switch cleaning, interior and exterior inspection and cleaning, operation confirmation.) Accessories: copy of instruction manual Main specifications: 90W+90W NEW HYPERα-X balance circuit PHONO (MM/MC) power amplifier with direct function W430 x H162 x D452 mm 18 kg

L-55AJapan

Ask 24-42706-09252-00
L-55A
Manufacture:LUXMAN
Original price: JPY 119,000
Price: JPY 63,455
Japan
Arrival: 2024-05-25 19:52:58
description
Maintained! Although it is a transistor amplifier, it has a warm sound like a vacuum tube with a faint scent. While it is glossy, it is also strong, so you can use it with any speaker. Exterior, dullness, scuff marks, rust, corrosion, etc. can be seen (Kobayashi Hitoshi) Maintenance information: 2024.5.25 Maintained (main amplifier circuit fault repair fuse replacement. Switch and volume affinity correction) Accessories: none Main specifications: 80W+80W (8Ω) W466 x H181 x D378 mm 15 kg

AU-α707Japan

Ask 24-42235-05485-00
AU-α707
Manufacture:SANSUI
Original price: JPY 129,000
Price: JPY 63,455
Japan 1986 made
Arrival: 2024-03-15 19:48:13
description
The price has been reduced! 2024/3/15 sales price 79,800 yen 2023/11 maintenance completed! The middle class of the Sansui α series. The strength of the bass and the sharpness of the mid to high notes are mixed in a well-balanced manner, so you can enjoy not only jazz, but also various genres such as rock and pop music. The exterior is dull and the top plate is damaged. Serial 637065630 (Tomonori Asaine) Maintenance information: 2023.11.23 Maintained (disassembling and polishing grease applied to each switch (tone, turnover, loudness, muting, subsonic, power amplifier direct, MM/MC, reckout switch), each volume and switch clean output relay and headphone relay replacement main amplifier and power supply part solder repair, interior and exterior inspection, cleaning, side cover screw replacement operation confirmation when power is turned on It makes a popping sound, but it stabilizes in a few minutes) Accessories: copy of instruction manual Main specifications: effective output 160W+160W (6Ω) 130W+130W (8Ω) damping factor 100 (6Ω) W448 × H160 × D441 mm 20.3 kg

PMA-2000/4Japan

This item has been sold.You can't purchase now. 24-43006-11786-00
PMA-2000/4
Manufacture:DENON
Original price: JPY 120,000
Price: JPY 63,455 Sold Out
Japan 2002 made
Shop: Osu shop
Arrival: 2024-06-02 20:15:30
description
4th generation of the DENON 2000 series. It is an amplifier that can be enjoyed regardless of the genre of music, with its plump, loud mid and low frequencies, and a pleasant, sharp tone. There is overall dullness (Oikawa Tetsuji) Maintenance information: 2024.6.2 operation confirmed Accessories: power cable, instruction manual Main specifications: High-rigidity 6-block, separate chassis, power amplifier, direct input, bi-wiring compatible, 80W+80W, W434 x H180 x D478 mm, 23.5 kg 

D-3300AJapan

Ask 24-42538-07893-00
D-3300A
Manufacture:KENWOOD
Original price: JPY 198,000
Price: JPY 60,273
Japan
Arrival: 2024-04-24 20:09:26
description
The price has been reduced. 2024/4/24 sales price 69,800 yen ※Since the digital input circuit module cannot be repaired, the digital input cannot be used. Maintained! Kenwood pre-main amplifier. It plays clear, transparent mid-high frequencies and low frequencies with a firm sense of power typical of Kenwood in a well-balanced manner. There is an air cap mark on the top of the front panel. (KOBAYASHI Hitoshi) Maintenance information: 2024.4.24 Maintained (input board connector correction, switch correction, contact correction, operation confirmation) 2023.5.21 Maintained (display lamp replacement. Switch and volume contact correction. (*The digital circuit module is broken, but the digital input cannot be used because it is not available) Accessories: none Main specifications: 150W+150W (8Ω) phonomC/mm mounted damping factor 1000 W 476 x H170 x D424 mm 19.7 kg

AU-α607XRJapan

Ask 24-42982-11633-00
AU-α607XR
Manufacture:SANSUI
Original price: JPY 89,800
Price: JPY 54,364
Japan 1994 made
Shop: Osu shop
Arrival: 2024-06-02 20:14:53
description
Maintained! A late model in the classic 607 series. It has high-resolution, well-defined sound, and is compatible with modern speakers. You can experience SANSUI's ability. There are threads and small scratches (Daiki Goto) Maintenance information: 2024.6.2 maintained (maintenance contents/TONE and other subsonic, loudness, processor, muting, source direct, power amplifier direct, input selector, tape switch disassembly, polishing grease application, output relay replacement, protector capacitor replacement, each volume, switch cleaning, pin jack polishing, internal inspection and cleaning, running test.) Accessories: copy of the manual Main specifications: 105W+105W (6Ω) 90W+90W (8Ω) phono MM/ MC switching W430 x H162 x D452 mm 18 kg

RA-1520Japan

Ask 24-42829-10336-00
RA-1520
Manufacture:ROTEL
Original price: JPY 140,000
Price: JPY 54,364
Japan 2012 made
Arrival: 2024-05-24 19:52:51
description
The price has been reduced! 2024/5/25 sales price 69,800 yen Manufacturer maintained! Rotel's pre-main amplifier. The successor to the company's RA-1062. A full-scale design that uses WBT terminals and other parts that cost more than the price. The unobtrusive and refreshing sound quality is compatible with a wide variety of genres. As for the exterior, there is a feeling of use such as scratches and dullness on the top plate. Serial 867-3031022 (Tomonori Asaine) Maintenance information: Maintained on 2024.5.24 (volume rotation improvement implemented. Speaker relay contacts have deteriorated (both A/B), B has been replaced, and A improvements have been implemented. (Other maintenance carried out) Accessories: remote control power cord Main specifications: 75W+75W with MM input W431 x H99 x D358 mm 8.7 kg

RubyJapan

Ask 24-43048-12107-00
Ruby
Manufacture:TRIODE
Original price: JPY 75,000
Price: JPY 54,364
Japan 2012 made
Arrival: 2024-06-02 20:07:57
description
Triode line exclusive vacuum tube premain developed with the novel concept of an amplifier for women. With its compact, exquisite size and high design, it can be used in a variety of situations. The exterior is good with only a small scratch and there is little feeling of use. (Kobayashi Hitoshi) Maintenance information: 2024.6.1 operation confirmed Accessories: power cable Main specifications: output 3W+3W (8Ω) vacuum tubes 6BQ5 x 2, 12ax7 x 2, dimensions W190 x D180 x H135 mm weight 4.7 kg

PMA-2000/3Japan

Ask 24-42496-07432-00
PMA-2000/3
Manufacture:DENON
Original price: JPY 100,000
Price: JPY 54,364
Japan 2000 made
Arrival: 2024-04-23 20:10:11
description
Maintained by the manufacturer! The third generation of the Denon 2000 series. Frequency characteristics have been improved and low noise has been achieved by reviewing power parts, volume circuits, etc., while keeping the low frequency range with a sense of volume unique to the company and the high frequency range with elongation unchanged. Of course, it is a big hit model that is compatible with modern sauces, and doesn't make you feel that it's poor to listen to old sources. There is dullness and a feeling of use. Serial 1050502942 (Fujisawa Yukishi) Maintenance information: 2024.4.23 manufacturer maintained (main volume and selector switch disassembly contact cleaning. (Idle current adjustment and operation inspection carried out.) Accessories: power cord Main specifications: output 80W+80W (8Ω) PHONO (MM/MC) bi-wiring compatible dimensions W434 x H180 x D478 mm weight 22 kg

PMA-2000/3Japan

Ask 24-42728-09413-00
PMA-2000/3
Manufacture:DENON
Original price: JPY 100,000
Price: JPY 54,364
Japan
Arrival: 2024-05-14 19:46:31
description
Maintained by the manufacturer. The third generation of the Denon 2000 series. Frequency characteristics have been improved and low noise has been achieved by reviewing power parts, volume circuits, etc., while keeping the low frequency range with a sense of volume unique to the company and the high frequency range with elongation unchanged. Of course, it is a big hit model that is compatible with modern sauces, and doesn't make you feel that it's poor to listen to old sources. There are abrasions on the exterior and volume, and dullness and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2024.5.14 manufacturer maintained (1 PSW rework, 12V relay, function SW replacement. (Amplifier board inspection, solder correction, operation confirmation test) Accessories: instruction manual, power cord Main specifications: output 80W+80W (8Ω) PHONO (MM/MC) bi-wiring compatible W434 x H180 x D478 mm 22 kg

TA-F333ESX2Japan

Ask 24-42800-10063-00
TA-F333ESX2
Manufacture:SONY
Original price: JPY 79,800
Price: JPY 45,273
Japan 1987 made
Arrival: 2024-06-03 19:57:48
description
Maintained! A hit model in the heyday of audio by Sony. It has a relaxed, thick tone that you won't get tired of listening to, and it faithfully expresses the sauce without unnecessary seasoning. There is a chip on the corner of the side panel. Serial 203719 (Fujisawa Yukishi) Maintenance information: 2024.6.3 maintained (replaced with a custom-made product due to VR loud sound, speaker relay replaced, MUTIG push SW replaced, other INPUT selector SW, cartridge LOAD SW, TAPE selector SW, SW disassembly contact polishing grease applied, other DC bias DC balance adjustments, confirmation of sound output for each input/output terminal connection) Accessories: No accessories Main specifications: 105W+105W (8Ω) PHONO MM/MC (40Ω/3Ω) W430 × H161 × D436 mm 19.6 kg

A-717Japan

Ask 24-42545-07971-00
A-717
Manufacture:PIONEER
Original price: JPY 79,800
Price: JPY 45,273
Japan 1987 made
Shop: Osu shop
Arrival: 2024-05-19 19:45:58
description
Maintained. This is a heavyweight premain amplifier manufactured by PIONEER. Since they are only from the bubble period, large quantities of material were used, and they are highly cost-effective amplifiers. Even the smallest sounds are clearly reproduced, and the sound quality, which is both thick, shows how well crafted it was unique to that time. Overall there are small scratches, dullness, etc. (Oikawa Tetsuji) Maintenance information: 2024.5.19 maintained (output relay replacement, master volume exchange, muting SW exchange, direct switch, etc., switch disassembly polishing grease application (input selector, recoup, loudness, tape 3, speaker switching SW), each volume, switch cleaning, interior and exterior inspection and cleaning, operation confirmation. * (Additional note) Since the master volume is a replacement, it can be adjusted in detail when the volume is low to medium volume, but when the volume is raised and auditioned, the VR seems to be raised (12:00). (*When listening to a phono, the sound will not come out unless the EQ switch is turned on) Accessories: instruction manual Main specifications: output 100W+100W (8Ω) 120W+120W (6Ω) 150W+150W (4Ω) power consumption 270W dimensions W420 x H162 x D435 mm weight 19.6 kg

PM-88SEJapan

Ask 24-43105-12528-00
PM-88SE
Manufacture:MARANTZ
Original price: JPY 90,000
Price: JPY 40,909
Japan 1995 made
Arrival: 2024-06-06 20:12:21
description
It was maintained in 2019. A special edition of the PM-80. A popular Marantz model from the 90s that has both luster and strength. This is a geeky model where you can enjoy the difference in tone by switching between A grade and AB grade. There is a feeling of use, dullness, and small scratches. Serial MZ009046030013 (Murakoshi Yoichi) Maintenance information: 2019.7.11 maintenance completed (speaker relay replacement, source/TAPE switch push button SW6 wear replacement, other MM/MC switching SW/INPUT selector switch SW disassembly contact polishing cleaning, idling CLASS A · B confirmation adjustment, confirmation of solder cracks on each board, partial repair, confirmation of sound output for each input/output connection) Accessories: instruction manual (copy) Main specifications: AB class 100W+100W (8Ω) A grade 20W+20W (8Ω) size W454 x H165 x D380 mm weight 17.5 kg

TA-F333ESLJapan

Ask 24-42460-07164-00
TA-F333ESL
Manufacture:SONY
Original price: JPY 85,000
Price: JPY 40,909
Japan 1990 made
Shop: Osu shop
Arrival: 2024-05-19 19:45:52
description
Maintained. An impressive pre-main with a glossy, elegant sound. The advantage of being equipped with MOS-FET is that visibility is good, and the good balance without feeling a sense of loss in sound is attractive. It is a model that can be enjoyed regardless of genre. There are small wounds and dullness (Oikawa Tetsuji) Maintenance information: 2024.5.19 maintained (speaker relay replacement, push SW replacement due to sound interruption when switching MUTING switches, replacement volume with replacement volume for sound output, other INPUT selector electric SW, Cartrich LOADSW, speaker rotation switch, direct INPUT switch, polishing and cleaning grease application for each disassembly contact, DC balance DC bias adjustment, due to large internal dirt (Since it is a VR replacement for cleaning and volume, the volume cannot be changed with the remote control since it is not electric) Accessories: copy of instruction manual Main specifications: 100W+100W (8Ω) W470 × H165 × D435 mm 21.3 kg

Integra A-927Japan

Ask 24-41711-01514-00
Integra A-927
Manufacture:ONKYO
Original price: JPY 95,000
Price: JPY 40,909
Japan 1997 made
Arrival: 2024-06-02 11:07:08
description
Maintained! ONKYO premain amplifier with high cost performance. A non-feedback power amplifier is used, and the power supply transformer is of high quality and carefully crafted. The power amplifier direct position allows direct input to the power amplifier via volume only. The exterior is dull. Serial 4604014114 (Yonejima Satoshi) Maintenance information: 2024.2.15 Maintained (input selector, direct switch, etc. Switch disassemble contacts, polish contacts and apply contact cleaner. Main amplifier circuit input circuit soldering correction) Accessories: instruction manual Main specifications: 100W+100W (8Ω) PHONO input 1 system (MM/ MC switching) W445 x H165 x D434 mm 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

PM-74DJapan

Ask 23-41214-25715-00
PM-74D
Manufacture:marantz
Original price: JPY 79,800
Price: JPY 40,909
Japan 1986 made
Shop: Osu shop
Arrival: 2024-01-22 19:47:18
description
Maintained! A pre-main amplifier with Class A operation that allows you to enjoy sharp sound. The moderate amount of extrusion is comfortable, and this model is suitable for jazz and rock. The exterior has small scratches and dullness appropriate for the model year (Daiki Goto) Maintenance information: 2024.1.22 maintained (balance volume (replacement) replacement, output relay replacement, input selector, reck-out, MM/MC switching, MONO, loudness, CD direct switch disassembly polishing grease application, solder repair, other volumes, switch cleaning, internal inspection and cleaning, operation confirmation.) Accessories: copy of instruction manual Main specifications: 100W+100W (8Ω) input 6 systems PHONO (MM/MC) quarter A amplification method using CD/PHONO direct switch W462 x H164 x D376 mm 14.3 kg

Amplifier 1Japan

Ask 24-42861-10557-00
Amplifier 1
Manufacture:NAKAMICHI
Original price: JPY 99,800
Price: JPY 40,909
Japan 1990 made
Arrival: 2024-05-31 19:53:49
description
Maintained! NAKAMICHIN's pre-main amplifier is in stock for the first time in a while. Simple design like an English amp. The thick, energetic sound typical of Nakamichi is attractive. The exterior has dents, dullness, and small scratches on the top plate. Serial 07436 (Yonejima Satoshi) Maintenance information: 2024.5.31 Maintained (power switch replaced. Output relay replacement. (Switch and volume contact correction) Accessories: No accessories Main specifications: 80W+80W (8Ω) equipped with Phonomm/MC W430 x H125 x D360 mm weight approx. 15.0 kg

PMA-CX3Japan

Ask 24-43047-12102-00
PMA-CX3
Manufacture:DENON
Original price: JPY 120,000
Price: JPY 36,182
Japan 2006 made
Shop: Osu shop
Arrival: 2024-06-03 20:00:18
description
A small but authentic pre-main amplifier with a built-in FM/AM tuner. Comes with PHONO input (MM/MC), so you can enjoy analog well. It's a perfect match for those who can't play very loudly or for second systems. There are no major noticeable scratches on the main body, but there is corrosion on the battery part of the remote control (Oikawa Tetsuji) Maintenance information: 2024.6.3 operation confirmed Accessories: remote control, power cable Main specifications: 75W+75W (8Ω) 150W+150W (4Ω) MC/MM compatible AM/FM tuner built-in W300 x H80 x D341 mm 5.5 kg

Integra A-917FJapan

This item has been sold.You can't purchase now. 24-42835-10371-00
Integra A-917F
Manufacture:ONKYO
Original price: JPY 89,000
Price: JPY 36,182 Sold Out
Japan 1992 made
Arrival: 2024-05-25 19:52:49
description
*Remote control is out of stock. Maintained! Onkyo's unique supercurrent amplifier configuration is used for the power section, and the smooth sound is impressive with a circuit that combines a MOS FET and a bipolar transistor. The sense of power in the low frequencies and the extension in the high frequencies play a slightly different sound from the others. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.5.25 Maintenance completed (switch disassembly, contact polishing, contact cleaner application. Soldering correction for each circuit board) Accessories: instruction manual Main specifications: 80W+80W (8Ω) W455 × H170 × D430 mm 17 kg

L-410Japan

Ask 24-42861-10558-00
L-410
Manufacture:LUXMAN
Original price: JPY 79,800
Price: JPY 31,818
Japan 1982 made
Arrival: 2024-05-26 20:01:19
description
※It is inexpensive because it is in poor condition, such as rust. Maintained! A vintage Lux Premain model. The 75W yet firm, extruded bass and thick, mild mid-high sound are lackstones themselves. Enjoy playing records with a tasteful sound. The exterior is serial 2503734 (Yonejima Satoshi) Maintenance information: 2024.5.25 Maintained (main amplifier circuit board solder correction. Switch and volume contacts corrected. Panel lamp replacement Output relay replacement. (I/O pin jack polish) Accessories: No accessories Main specifications: 75W+75W phono 1 system (MM/MC switching) line 2 tape systems, 2 tape systems, pre/power separable, W453 x H135 x D425 mm 13 kg

PM-80Japan

Ask 24-42137-04701-00
PM-80
Manufacture:marantz
Original price: JPY 65,000
Price: JPY 31,636
Japan 1989 made
Shop: Osu shop
Arrival: 2024-03-10 20:01:20
description
※It smells like air freshener, so it's cheap. Marantz pre-main amplifier with excellent cost performance. The sturdy, heavy construction is unique to the heyday of audio. Class A operation can be switched, and both design and sound quality are unique to that time (Yasuhito Koshihama) Maintenance Information: 2020.4.4 Maintained (Confirmation Symptom: The power does not turn on. Action: Power supply board repair correction. Fixed due to soldering deterioration in the main amplifier circuit and other circuit boards. Remote wire switch disassembly contact polishing. Bad output relay contact replacement. (I/O pin jack polish) Accessories: none Main specifications: 20W+20W (when grade A) 100W+100W (when AB grade) W454 x H165 x D380 mm 17.5 kg

PMA-390REJapan

Ask 24-43008-11796-00
PMA-390RE
Manufacture:DENON
Original price: JPY 48,000
Price: JPY 16,182
Japan 2012 made
Shop: Osu shop
Arrival: 2024-05-28 19:42:52
description
*The remote control is out of stock, so it is cheap and is currently sold. An entry model with excellent cost performance. Since it comes with a phono circuit, you can also enjoy records. The sound quality is stable in both digital and analog. There are small wounds and dullness (Oikawa Tetsuji) Maintenance information: 2024.5.28 Operation confirmed Accessories: none Main specifications: 50W+50W (8Ω) line input 4 phono 1 system (MM) with pre-out terminal W434 x H121 x D308 mm 7.1 kg

R-K731Japan

Ask 24-42922-11072-00
R-K731
Manufacture:KENWOOD
Original price: JPY 48,000
Price: JPY 11,636
Japan 2011 made
Arrival: 2024-05-22 20:03:52
description
Currently sold. The tuner's auto tuning is not working, but the current situation is. This K series CD/USB receiver is compatible with playback of iPods/iPhones, USB memory devices, etc. This is a flat, unobtrusive amplifier with a straightforward sound. It can also be connected to a PC and is recommended for those who want to get started with desktop audio. Appearance, dullness, small scratches, and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2024.5.19 operation confirmed (tuner auto tuning not working, other operations confirmed) Accessories: remote control, power cord Main specifications: 50W+50W W245 x H104 x D309 mm weight 5.7 kg

KA-S10Japan

Ask 24-42301-05965-00
KA-S10
Manufacture:KENWOOD
Price: JPY 9,091
Japan 2006 made
Arrival: 2024-03-26 20:11:26
description
※Operation has been confirmed, but since it is cheap, it will be handed over as is. This is a KENWOOD KA series amplifier. It has a compact and clean design, and can be placed horizontally or vertically. The sound quality is as clean as it looks, and it is recommended for those who want to enjoy music in a small space. Serial 61100061 (Sato Wataru) Maintenance information: 2024.3.26 Operation confirmed Accessories: No accessories Main specifications: 3 input lines 12W+12W (8Ω) dimensions W171 x H67 x D207 mm weight 2 kg 
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