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Manufacture | Model/Title | Price | Arrival date

KSLU.S.A

Ask 25-48416-25906-00
KSL
Manufacture:KRELL
Original price: JPY 420,000
Price: JPY 143,636
U.S.A 1990 made
Arrival: 2025-12-16 19:46:36
description
KRELL's representative line-only control amplifier. You can enjoy the mild sound quality without standing corners and the dynamic sound image expression. It works well with Goldmund and Levinson, and is also recommended as an amplifier to maintain system balance. The exterior has paint bald spots and scratches. Serial 17-39001 (Fujisawa Yukishi) Maintenance information: Maintained on 2011.10.6 (replaced with SPRAGUE in the power supply unit and amplifier unit. Each rotary switch disassembly contact polishing repair) 2008.11.5 maintenance details (power supply board regulator, bypass, main board stage bypass, 26 capacitors replacement, INPUT, balance rotary all cleaning) Accessories: power cord Main specifications: line RCA x 1/XLR x 2 system output XLR x 1/RCA x 1 system W450 x H56 x D344 mm 7.88 kg

DN-8PJapan

Ask 25-48338-25256-00
DN-8P
Manufacture:Pioneer
Original price: JPY 55,000
Price: JPY 36,182(pair)
Japan
Shop: Osu shop
Arrival: 2025-12-16 19:43:34
description
This high pass filter is recommended for the Super Tweeter PT-R100. The frequency to be cut can be selected with the 12/16/20 kHz terminal to be connected. There are no noticeable scratches on the exterior (Oikawa Tetsuji) Maintenance information: 2025.12.16 Operation confirmed Accessories: none Main specifications: crossover frequency: 12k/16k/20kHz (-12dB/oct) switching impedance 8Ω maximum input 100W W150 x H105 x D85 mm 1.0 kg

C20(前期)U.S.A

Ask 25-47956-21870-00
C20(前期)
Manufacture:Mcintosh
Price: JPY 387,273
U.S.A 1959 made
Shop: Osu shop
Arrival: 2025-12-10 20:12:04
description
The price has been drastically reduced. 2025/12/10 sales price 498,000 yen Refreshed and maintained, including replacement of 3 block capacitors, 4 ceramic capacitors, and 14 oil capacitors! The rare early C20 is now in stock. More than 60 years have passed since it was released, and thorough maintenance has revived the sound from that time. It has a thick, soft touch and glossy mid-high range typical of Old McKinn, and vividly expresses music (Daiki Goto) Maintenance Information: 2025.12.10 Maintained (Main Volume Nut Loosening and Retightening Repair/Volume Wobble Reduction Treatment → Knob Replacement (Replacement Parts Offset) · Oil Capacitors 0.1 μF and others replaced with 16 BlackBeauty, BlackCat · Block Capacitors 2000 μF etc. Deterioration Replacements 3 · Diode Deterioration Replacements 2 · Vacuum Tube Sockets and RCA Jack Caulking Repairs ※ Other to AC100117V Operation has been checked) Accessories: none Main specifications: Vacuum tube used 6x4, 12AX7, 12AU7 dimensions W390 x H146 x D315 mm weight 8.3 kg

UX-3SEJapan

Ask 25-48126-23464-00
UX-3SE
Manufacture:ESOTERIC
Original price: JPY 750,000
Price: JPY 243,636
Japan 2005 made
Arrival: 2025-12-13 20:11:35
description
The price has been drastically reduced. 2025/12/13 sales price 298,000 yen Laser pickup has been maintained by the manufacturer including ASSY replacement! Popular SE (special edition) model! High sound quality that surpasses that of dedicated SACD machines in the same class. You can handle everything from pure audio to DVD multi-channel playback with this one unit. WBT's high-grade terminals and internal main wiring use 6N pure copper wire, so you can enjoy clear, high-pitched sound quality typical of esoterics. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.12.13 maintenance completed (mechanical parts replacement mechanism including laser pickup ASSY, mechanical parts replacement, ASSY disassembly/cleaning/lubricating, clamper mechanism partial disassembly/rework correction repair carried out, each connector part reworked correction repair carried out, each part inspection/check/operation confirmed, and cleaned) Accessories: remote control, instruction manual, power cord Main specifications: Playable discs: DVD video, DVD audio, SACD, CD, CD-R, CD-RW, video CD, DVD-RW video output: DVI terminal 1, S1/S2 terminal 1, video 1, component 1, D1/D2 terminal 1 audio output: RCA1 system, XLR1 system, optical digital x 1 system, coaxial digital x 1 system, i.LINK x 1 system word sync input (BNC x 1) W442 x H153 x D353mm 23.5kg

AMPZILLA 2AU.S.A

This item has been sold.You can't purchase now. 25-48084-23110-00
AMPZILLA 2A
Manufacture:GAS
Original price: JPY 499,000
Price: JPY 180,000 Sold Out
U.S.A 1976 made
Arrival: 2025-12-14 20:02:43
description
Maintained! The final model of Ampzilla. A representative American sound with strong, tight low frequencies! The dry, clean-sounding character is the perfect match for vintage speakers of yesteryear. This is a masterpiece machine that briskly drives famous speakers from JBL and Altec. Externally, there are scratches, dullness, and dirt on the panel. Serial 104146 (Yonejima Satoshi) Maintenance information: 2025.12.14 Maintained (left CH indicator on → control ICNG → DC check → LR both OK) 2025.11.30 maintained (first stage Tr, servo IC, etc. mounting socket replacement. Replace the output temperature switch. Replace each coupling C and bypass C in the driver board. Check all the others. Rubber foot replacement. Operation check) Accessories: No accessories Main specifications: 200W+200W (8Ω) perfect balance configuration W445 × H178 × D229 mm 22.7 kg

Glenair 10UK

This item has been sold.You can't purchase now. 25-48331-25216-00
Glenair 10
Manufacture:TANNOY
Original price: JPY 640,000
Price: JPY 184,545(pair)Sold Out
UK 2007 made
Arrival: 2025-12-08 19:39:24
description
The disposal price has been reduced. Member discounts are not applicable. 2025/12/8 sales price 278,000 yen ※The exterior is in poor condition, so it's cheap. British company Tannoy's floor-type speaker system equipped with a newly designed 10-inch coaxial 2-way unit. The enclosure uses carefully selected birch (birch) high-density laminated plywood, and the sound is very well balanced. There's no lack of scale, and the sound isn't too tight, so depending on the settings, it also feels capable of surpassing advanced models. It plays well in a wide range of music genres. On the exterior, the saran net is stained, and bumps and scuffs are scattered throughout. There are traces of Saran left on the front. Serial 8000 4950070126/457483 (Hiura Katsuji) Maintenance information: 2025.12.7 sound output confirmed Accessories: saran net jumper plate Main specifications: Equipped with a specially developed 25 cm (10 inch) coaxial unit, 91 dB, 8 ohms, W360 x H1,000 x D347.5 mm, 28 kg

ET-100Japan

Ask 25-48371-25462-00
ET-100
Manufacture:entre
Original price: JPY 48,000
Price: JPY 40,909
Japan 1977 made
Arrival: 2025-12-14 20:00:28
description
An easy-to-use Antray boost transformer with 3 inputs and 3 impedance types selectable in addition to PASS. It is simple and carefully made, and has good balance and precise sound quality, so it can be lifted honestly and firmly. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.12 Operation confirmed Accessories: none Main specifications: primary impedance 3/10/40 ohm switching, bypass, 3 input systems, W130 x H70 x D186 mm, 2 kg

66PreUK

Ask 25-47203-16213-00
66Pre
Manufacture:QUAD
Original price: JPY 238,000
Price: JPY 54,364
UK 1989 made
Shop: Osu shop
Arrival: 2025-08-14 19:57:02
description
The price has been drastically reduced. 2025/8/14 sales price 69,800 yen ※The remote control lid is out of stock, so it's cheap. Maintained in 2014. A preamplifier that can be operated by full remote control. A familiar quad tone that is natural, easy to listen to and won't get tired of. In addition to volume, left and right balance, input switching, etc., it is fully equipped with functions such as TILT (loudness like function), high pass, low pass filter (2 levels each), etc., making it convenient. The exterior has line scratches on the top plate and other scratches overall (Mizusaki Ryo) Maintenance information: 2025.8.14 operation confirmed 2014.12.13 Maintained (disconnected due to AC fuse deterioration → replaced. Check internal capacitors, relays and transistors → OK. Since the remote control switch cannot be dismantled, it cannot be cleaned. Operation check OK) Accessories: remote control, power cable Main specifications: full remote control control amplifier with PHONO input (mm) W321 x H80 x D255 mm 3.3 kg

Autograph/K3808UK

Ask 25-47808-20665-00
Autograph/K3808
Manufacture:TANNOY
Original price: JPY 1,450,000
Price: JPY 543,636(pair)
UK 1976 made
Shop: Osu shop
Arrival: 2025-11-08 20:00:54
description
The disposal price has been reduced. Member prices are not applicable. 2025/11/8 sales price 1,180,000 yen Exterior cleaning, unit gap cleaning, etc. have been overhauled! Officially imported by TEAC. Genuine TEAC autograph equipped with a TANNOY K3808 unit. The Shinkosha enclosure, which was manufactured with a license from the home country of England, was particularly appreciated for its good sound, and is characterized by a rich sound field reproduction that sounds loud like an autograph. The core K3808 coaxial 2-way unit is designed based on the famous monitor Gold and uses a gathered hard edge with good response. Coupled with the clear and sharp mid-high range, it creates a firm and majestic mid to low range (Oikawa Tetsuji) Maintenance information: 2025.11.8 Maintained (exterior repair/polishing/painting. Front and rear baffle repair and painting. Saran net cleaning/repasting, frame repair. Unit maintenance: low pass side edge softening treatment/magnetic circuit gap cleaning/center adjustment, high frequency side magnetic circuit gap cleaning/center adjustment. Network maintenance: frequency characteristic check, ATT cleaning, one-sided defective resistor replacement, terminal cleaning unit detachment) Accessories: none Main specifications: 2-way, 1 speaker, all-horn system, corner type, 2-way unit (K3808), frequency characteristics, 50 Hz to 20,000 Hz, nominal impedance, 8 ohms, output sound pressure level, 96 dB, crossover frequency, 1,000 Hz, crossover frequency, 1,000 Hz, W1,070 x H1,525 x D670 mm, weight approx. 85 kg

OCB-1EXJapan

This item has been sold.You can't purchase now. 25-48275-24710-00
OCB-1EX
Manufacture:OYAIDE
Original price: JPY 30,000
Price: JPY 18,000 Sold Out
Japan
Shop: Osu shop
Arrival: 2025-12-08 19:37:09
description
PSE standard product. Power strip, 3 pin x 4 port, cable length 2.0m, is a tap that targets modern audio even in the OCB-1. It is designed with high speed, high resolution, and wide sound images in mind. The fact that the cable is easy to handle and easy to use is also attractive (Oikawa Tetsuji) Maintenance information: 2025.12.8 continuity confirmed Accessories: none Main specifications: 3P x 4 ports 2.0m high quality Oyaide silver+rhodium plated outlet SWO-DX-U/P-037 internal wiring 4N2mm pure silver single wire (skin pass processing) cable L/I50EX (2.0m) rated 125V/15A specification W120 x D120 x H60 mm 0.86 kg

66PreUK

Ask 25-47475-18220-00
66Pre
Manufacture:QUAD
Original price: JPY 238,000
Price: JPY 72,545
UK 1989 made
Shop: Osu shop
Arrival: 2025-10-03 19:56:15
description
The disposal price has been reduced. Member prices are not applicable. 2025/10/3 fireworks price 99,800 yen has been maintained! A preamplifier that can be operated by a full remote control. A familiar quad tone that is natural, easy to listen to and won't get tired of. In addition to volume, left and right balance, input switching, etc., it is fully equipped with functions such as TILT (loudness like function), high pass, low pass filter (2 levels each), etc., making it convenient. There is a small scratch on the top plate (Sasaki Shota) Maintenance information: 2025.10.3 maintenance completed (operation check, no remote control battery → replacement operation OK. Internal check, light receiver bypass C replacement. PHONO board bypass C replacement, pin jack check. Operation check, OK) Accessories: remote control, manual, power cable Main specifications: full remote control control amplifier with PHONO input (mm) W321 x H80 x D255 mm 3.3 kg

FRT-3Japan

Ask 25-48164-23863-00
FRT-3
Manufacture:FR
Original price: JPY 20,500
Price: JPY 18,000
Japan 1978 made
Arrival: 2025-11-23 19:29:23
description
FR MC boost transformer using a toroidal core. Create a natural sound that makes it easy to understand the characteristics of cartridges. In addition to switching the impedance of 10 to 30 ohms, there is also a bypass position, making it compatible with various cartridges without taking up much space. The exterior and terminals have been changed to external products, and a feeling of use such as dullness and scratches can be seen (Kobayashi Hitoshi) Maintenance information: 2025.11.22 Operation confirmed Accessories: none Main specifications: impedance 10 ohm/30 ohm/PASS playback frequency band 20 Hz to 30 kHz W64 x H64 x D105 mm weight 455 g

A-977Japan

This item has been sold.You can't purchase now. 25-47764-20367-00
A-977
Manufacture:ONKYO
Original price: JPY 120,000
Price: JPY 31,636 Sold Out
Japan 2005 made
Arrival: 2025-10-16 19:43:30
description
The price has been reduced. 2025/10/16 digital amplifier with PHONO sold price of 39,800 yen. It is equipped with a digital amplifier that has achieved 100A with instantaneous current supply capability far surpassing typical analog amplifiers. The sound quality clearly shows the advantages of a digital amplifier with a high signal-to-noise ratio and excellent sense of subtlety. It can also be used as a power amplifier and is expandable. In addition to dullness and small scratches over time, there are tape marks and yellowing on the SP terminal. Serial 16Y0911307 (Yamato Yuki) Maintenance information: 2025.10.16 Operation confirmed Accessories: power cable Main specifications: output 100W+100W (8Ω) power consumption 260W (standby power 0.1W) speaker compatible impedance 4 to 16 ohms (8 to 16 ohms when A+B is connected simultaneously) size W435 x H144 x D431 mm weight 17.6 kGRE: Bui linh's product was shipped

AT6037Japan

Ask 25-48023-22556-00
AT6037
Manufacture:audio-technica
Original price: JPY 800
Price: JPY 1,364
Japan
Arrival: 2025-11-13 20:01:07
description
The remaining amount is about 70% for head cleaning and 90% for pinch rollers. A special cleaning set for cassette decks and recorders. It is an essential maintenance item for the maintenance of important equipment. *Time has passed since the release and quality cannot be guaranteed (Takahashi Nobuyuki) Accessories: cotton swab instruction manual

PR15CU.S.A

Ask 23-40713-21904-00
PR15C
Manufacture:JBL
Original price: JPY 27,000
Price: JPY 31,636(pair)
U.S.A 1978 made
Shop: Osu shop
Arrival: 2024-09-16 19:51:32
description
The disposal price has been reduced. Member prices are not applicable. 2024/9/16 sales price 59,800 yen edge has been replaced! This is a 38cm passive woofer for use in combination with 136A. I think it would be interesting to team up with 136A in a 150-liter enclosure and use 075 to make a replica of the Olympus S8R (Oikawa Tetsuji) Maintenance information: 2024.9.16 Maintained (edge replacement, damper adhesion repair) Accessories: none Main specifications: 38cm cone type passive radiator recommended enclosure 114 L to 169 L 3.2 kg

GQ1031CJapan

Ask 25-47510-18493-00
GQ1031C
Manufacture:YAMAHA
Original price: JPY 38,000
Price: JPY 3,818
Japan
Arrival: 2025-09-18 19:42:36
description
The price has been drastically reduced. 2025/9/18 sales price 5,000 yen. ※ Simple operation is good, but it is inexpensive for commercial use, and is sold as is. 1 mono only. This is Yamaha's single channel graphic equalizer. It can control 20 Hz to 20 kHz with 31 bands, and is equipped with a high pass filter, making it cost-effective. The variable gain width uses a ±6 dB/±12 dB switching system. The exterior has small scratches, dullness, and a feeling of use (Katsuji Hiura) Maintenance information: 2025.9.18 sound output confirmed Accessories: none Main specifications: input/output/balance terminal, microphone terminal, 1U rack size dimensions W480 x H49.4 x D230 mm, weight 2.8 kg

44GYUK

Ask 25-47292-16891-00
44GY
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 107,273
UK 1979 made
Arrival: 2025-09-02 19:53:49
description
The price has been reduced. 2025/9/2 sales price 128,000 yen Maintained! Late QUAD44 with CD input terminal. All inputs and outputs are equipped with RCA terminals. An elegant and lustrous tone. It has the natural texture of the acoustic sauce and the smooth tone that feels good against the skin. The output sensitivity can be selected from 3 levels. As for the exterior, there are scratches and dullness over time, and there is noticeable paint peeling on the right side. Serial Q036565 (Yamato Yuki) Maintenance information: 2025.9.2 maintained (balance VOL cleaning, other SW and VOL checks, C etc. in each internal board replaced ~ operation check.) 2023.11.17 Maintained (filter VOL, SW lever installation failure, reprocessing, etc., internal bypass C, coupling C, etc. have been replaced, operation check OK) Accessories: instruction manual copy power cable Main specifications: LINE input 1 system PHONO input 1 system Phono sensitivity 1m/3m/10mV switching W321 × H103 × D203 mm 4.0 kg

AU-320Japan

Ask 25-46848-13625-00
AU-320
Manufacture:DENON
Original price: JPY 19,800
Price: JPY 31,818
Japan 1971 made
Arrival: 2025-07-08 19:58:00
description
A classic MC boost transformer. With 2 input systems, the impedance can be switched between 3-40 ohms, and a PASS line is included, so you can freely enjoy various cartridges and tone arms. There is a feeling of use such as scratches and dirt (Takasaki Atsushi) Maintenance information: 2025.7.8 operation confirmed Accessories: none Main specifications: MC boost transformer input 2 systems switchable, primary impedance 40 ohm, 3 ohm switching, secondary impedance 4 kΩ boost ratio 1:10 frequency characteristics 10 Hz to 100 kHz, W97 x H65 x D155 mm 0.8 kg

33UK

Ask 21-33764-24965-00
33
Manufacture:QUAD
Original price: JPY 120,000
Price: JPY 90,727
UK 1967 made
Shop: Osu shop
Arrival: 2025-06-21 19:57:08
description
The disposal price has been reduced. Member prices are not applicable. 2025/6/21 sales price 118,000 yen 17 capacitors have been replaced, volume, switch cleaning, etc. have been maintained. This is QUAD's first transistor preamp. The dark tone, with a sweet sense of humidity, is the British sound itself. The combination with the company's 303 power amplifier is still recommended. There are scars, dullness, etc. appropriate for the model year (Oikawa Tetsuji) Maintenance information: 2025.6.21 maintained (balance Rch lead with internal disconnection → correction, soldering Each VOL and SW cleaning. PHONO/LINE in-board coupling C, bypass C, etc. replacement ~ operation check, 3-type cable creation) Accessories: power cable, connection cable, copy of instruction manual Main specifications: Phono 1 system, 3 line systems, W260 x H92 x D165 mm, 3 kg

S-D5Japan

Ask 22-34251-28464-00
S-D5
Manufacture:Victor
Price: JPY 4,545(pair)
Japan
Arrival: 2022-02-13 19:52:43
description
* I checked the sound, but since it is cheap, it will be passed on as it is. 3-way speaker The saran net on both sides does not open, the screws on the back plate are rusted, and the contents are unidentified because they cannot be removed. There are scratches, dirt, and dullness on the exterior (Katsuji Hiura) Maintenance information: 2022.1.27 sound output check OK Accessories: Saran net Main specifications: 8Ω 60W playback frequency band 35-20,000 Hz W360xH790×D290mm 13.25kg
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