Add search
Manufacture | Model/Title | Price | Arrival date

C-280LJapan

Ask 25-47674-19669-00
C-280L
Manufacture:Accuphase
Original price: JPY 700,000
Price: JPY 343,636
Japan 1987 made
Shop: Osu shop
Arrival: 2025-10-25 20:09:07
description
Maintained during AccuPhase. A flagship model from the 80s, wrapped in a cabinet that exudes a sense of luxury. The balance circuit has been drastically revised, and the model has mild sound quality with an excellent balance between resolution and thickness, and has an evaluation that surpasses the V series in later years in terms of high musicality. The high quality of the PHONO circuit is also attractive. There are no major noticeable scratches on the exterior, but it is dull and has small scratches (Oikawa Tetsuji) Maintenance information: 2025.10.25 Maintained by the manufacturer (resoldered the pattern within each unit Ass'y (balance, disc, head amplifier) and capacitor replaced to improve performance. We disassembled and cleaned the contacts of the front rotary switches (input, tape recorder, attenuator, volume volume), and checked the internal cleaning characteristics of the tact switch 11) Accessories: original box, copy of instruction manual Main specifications: Phono MM/MC compatible line input, 5 pre-out systems, 2 tape input/output systems, 2 balanced input systems, 1 balanced output system, W468 x H171 x D396 mm, 18.1 kg

C26U.S.A

Ask 25-47572-18944-00
C26
Manufacture:McIntosh
Original price: JPY 268,000
Price: JPY 216,364
U.S.A 1968 made
Arrival: 2025-10-25 19:41:12
description
Maintained. Macintosh's 2nd generation solid state preamp. Although it is a transistor, it inherits the atmosphere of a Macintosh vacuum tube sound. The rich and vivid sound unique to McKinn from this era is attractive. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.10.24 maintenance completed (main VOL resistor plate shield treatment replacement, center CHvoL replacement shaft processing and installation replacement, each SW, VOL cleaning, panel peeling correction, lamp replacement, pin jack all plating line treatment, C, R, etc. in the board OK, operation check) Accessories: copy of instruction manual Main specifications: input/LINE2 system TAPE2 system PHONO (MM) 2 system output/PRE OUT2 system W445 x H180 x D350 mm (including pan lock) approx. 11 kg

C30U.S.A

Ask 25-47608-19190-00
C30
Manufacture:McIntosh
Original price: JPY 760,000
Price: JPY 216,364
U.S.A 1985 made
Arrival: 2025-10-22 20:08:26
description
The price has been drastically reduced! 2025/10/22 sales price 258,000 yen Maintained! A rare preamp sold during the golden age of Macintosh. It is a McKinn preamp with a mild impression compared to the C33, etc., and has an orthodox expression with thick mid-range and well-balanced low frequencies. Equipped with an equalizer function and many input systems, this unit is easy to handle with simple operation. On the exterior, rust can be seen behind the top plate. Also, there is some peeling on the front. Serial JDM 1386 (Tamura Eiji) Maintenance information: 2025.10.22 maintained (panel peeling correction, each SW/VOL cleaning (main, headphone, equalizer VOL replaced) lamp switch replacement, operation check) Accessories: No accessories Main specifications: 5-band tone control preamp phono mm1 system line input 8 systems size W406 x H138 x D330 mm weight 8.2 kg

C-3800Japan

25-47621-19322-00
C-3800
Manufacture:Accuphase
Original price: JPY 1,700,000
Price: JPY 963,636
Japan 2010 made
Shop: Osu shop
Arrival: 2025-10-17 20:04:11
description
The disposal price has been reduced. Member prices are not applicable. 2025/10/17 sales price 1,380,000 yen Manufacturer maintained! A model commemorating the 40th anniversary of Accuphase's founding. The precision of sound unique to high-end products has increased dramatically. The “Balanced AAVA,” which uses AAVA as a 2-circuit balanced drive, is equipped for the first time, and high-purity signal transmission is possible, making it possible to maintain highly accurate music playback, high signal-to-noise ratio, and low distortion ratio (Kojima Yosuke) Maintenance information: 2025.10.17 manufacturer maintained (front panel opening/closing mechanism cleaned, greased, replaced due to broken push buttons. Remote control board and battery holder replacement. Original power cord included. Internal capacitors were replaced due to LED deterioration. (Inspection of each part, safety check, and pressure resistance check OK) Accessories: remote control, instruction manual, power cable, original box Main specifications: 6 analog unbalanced input terminals, 2 analog unbalanced output terminals, 4 analog balanced input terminals, 2 analog balanced output terminals dimensions W477 x H156 x D412 mm weight 24.8 kg

C29U.S.A

Ask 25-47467-18163-00
C29
Manufacture:McIntosh
Original price: JPY 550,000
Price: JPY 207,273
U.S.A 1979 made
Shop: Osu shop
Arrival: 2025-10-23 19:48:03
description
The price has been reduced. 2025.10.23 Sales price 238,000 yen Each volume switch has been cleaned, 6 capacitors replaced, 5 lamps have been replaced, etc., and maintenance has been carried out with attention to detail! A control amplifier representing the golden age of McKinn. Compared to the C28, I get the impression that the breadth and subtlety of the sound stands out. Even in this age, the rich, glossy tone is still alive and well, and vintage speakers play well (Daiki Goto) Maintenance information: 2025.10.23 Maintained (each SW, VOL cleaning, lamp deterioration replacement. Auto on fuse disconnection → replacement, push button dismantling and cleaning, AC cord replacement, condenser liquid leak → replacement, pin jack cleaning, fuse holder damage → replacement, operation check (BASS, TREBLE can't take full pictures) Accessories: manual Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 · 2, AUX, TUNER, TAPE 1 · 2 W406 × H138 × D330 mm 8.6 kg

CP-800Canada

Ask 25-47843-20918-00
CP-800
Manufacture:CLASSE
Original price: JPY 920,000
Price: JPY 326,364
Canada 2011 made
Shop: Osu shop
Arrival: 2025-10-20 20:05:00
description
The disposal price has been reduced. Member prices are not applicable. 2025/10/22 sales price 448,000 yen First arrival at Hi-Fi Hall. Comes with original box A high gain preamp with a fully balanced configuration. It is equipped with a whopping 15 input systems, including a USB DAC. The sound quality is a sound with a wide range of scales from low to high frequencies. You can enjoy excellent S/N using carefully selected parts. There are no noticeable scratches and it is in good condition (Sasaki Shota) Maintenance information: 2025.10.20 Operation confirmed Accessories: remote control, manual, power cable, original box Main specifications: Input terminals: USB A x 1, USB B x 1, analog RCA x 3, analog XLR x 2, optical digital x 4, coaxial digital x 3, AES/EBU x 1 W445 x H121 x D445 mm 10.4 kg

C40U.S.A

Ask 25-47666-19587-00
C40
Manufacture:McIntosh
Original price: JPY 580,000
Price: JPY 270,909
U.S.A 1993 made
Arrival: 2025-10-24 20:03:16
description
Maintained! Deteriorated parts such as 6 lamps, 8 diodes, 4 capacitors, etc. have been replaced, each switch, volume disassembly, cleaning, etc. have been maintained! While being clear and precise, this is a powerful machine that also has the thickness and intensity of sound of successive Macintosh control amplifiers. It is a famous machine with a deep sense of nostalgia that is compatible with both vintage and modern models. Using the familiar 5-band equalizer, it is also possible to change the desired tone depending on the song. The exterior has a feeling of use such as dullness and small scratches. Serial JHD3072 (Tomonori Asaine) Maintenance information: 2025.10.24 Maintained (illumination lamp deterioration replacement, push button LED OK, display part hidden due to rubber ring deterioration → replacement. Power supply diodes, C deterioration replacement, pin jack cleaning, each SW VOL cleaning, operation check) Accessories: copy of instruction manual Main specifications: built-in monitor amplifier with 5-band equalizer (20W x 2/8Ω), compatible with balanced input/output, PHONO (MM) compatible, W468 x H183 x D432 mm, 12 kg

C28U.S.A

Ask 25-46462-10491-00
C28
Manufacture:McIntosh
Original price: JPY 348,000
Price: JPY 180,000
U.S.A 1970 made
Arrival: 2025-06-27 19:40:59
description
The disposal price has been reduced! Member prices are not applicable. 2025/6/27 sales price 238,000 yen Maintained! A popular preamp sold during the heyday of analog. The mid-range is more glossy and has a sexier vibe than those after C29. That rich sound can truly be said to be a preamp representing the golden age of Mackins'. There are small scratches and threads on the exterior. ※The power supply has been changed to an inlet specification. Serial AK1481 (Tamura Eiji) Maintenance information: 2025.6.27 Maintained (main volume disassembly contact polishing cleaning due to poor contact noise. Disassembly contact polishing and cleaning due to poor tone switch contact. Other switches, volume contact cleaning. Since the RCA terminals are corroded and the shape is different, all terminals have been replaced. Electrolytic capacitor replacement. A power supply circuit capacitor was added to make a hum sound. (Panel cleaning, exterior and interior cleaning.) Accessories: power cable Main specifications: 4 input terminals, 4 PHONO input systems, 2 pre-out systems, W430 x H140 x D365 mm, 13.8 kg

C29U.S.A

Ask 25-47017-14866-00
C29
Manufacture:McIntosh
Original price: JPY 550,000
Price: JPY 180,000
U.S.A 1979 made
Arrival: 2025-08-27 19:01:23
description
The disposal price has been reduced. Member discounts are not applicable. 2025/8/27 sales price 238,000 yen Maintenance has been completed with attention to details such as replacing 26 capacitors and replacing lamps. A control amplifier representing the golden age of McKinn. Compared to the C28, this model has a wider range and more subtlety. The rich, glossy, and thick tone is alive and well, and it plays particularly well with vintage speakers. The exterior and front of the top plate are curved, dullness, scratches, etc., and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2025.8.26 Maintained (each SW, VOL cleaned, 5 lamps, bridge diode replaced. BASS-TREBLE direct soldering, push button dismantling and cleaning, pin jack cleaning, main VOL shaft length, angle processing correction, other pattern internal correction, cleaning (BASS and TREBLE Gari cannot be completely captured) Accessories: copy of instruction manual Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 · 2, AUX, TUNER, TAPE 1 · 2 W406 × H138 × D330 mm 8.6 kg

C29U.S.A

Ask 25-46687-12218-00
C29
Manufacture:McIntosh
Original price: JPY 550,000
Price: JPY 180,000
U.S.A 1979 made
Arrival: 2025-07-19 20:08:10
description
The disposal price has been reduced! (Member prices are not applicable) 2025/7/19 sales price 258,000 yen In addition to replacing a total of 10 capacitors, every aspect of each SW has been cleaned and maintained! A control amplifier representing the golden age of McKinn. Compared to the C28, this model has a wider range and more subtlety. The rich, glossy, and thick tone is alive and well, and it plays particularly well with vintage speakers. There is a feeling of use on the exterior, such as line damage or dullness. Serial JBZ7967 (Jun Tamai) Maintenance information: 2025.7.19 maintained (each SW, VOL cleaning, push button dismantling and cleaning, lamp deterioration replacement, bridge diode deterioration replacement, auto on-board capacitor replacement, glass panel peeling correction (text part not possible), pin jack cleaning, headphone noise → capacitor fluid leak replacement, some bubble noise remains when switching between BASS and TREBLE.) Accessories: copy of instruction manual Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 · 2, AUX, TUNER, TAPE 1 · 2 W406 × H138 × D330 mm 8.6 kg

C29U.S.A

Ask 25-47467-18164-00
C29
Manufacture:McIntosh
Original price: JPY 550,000
Price: JPY 180,000
U.S.A 1979 made
Shop: Osu shop
Arrival: 2025-10-18 20:04:15
description
The disposal price has been reduced. Member prices are not applicable. 2025/10/18 sales price 238,000 yen Maintained including 5 lamps, balance loudness volume, lamp replacement, etc. A control amplifier representing the golden age of McKinn. Compared to the C28, this model has a wider range and more subtlety. The rich, glossy, and thick tone is alive and well, and it plays particularly well with vintage speakers. There are small scars and dullness over time (Oikawa Tetsuji) Maintenance information: 2025.10.18 Maintained (each SW, VOL cleaning, lamp deterioration → replacement. Bad push button contact → dismantling and cleaning. No sound → LDR deterioration replacement, bridge diode deterioration replacement. BASS, TREBLE direct solder Glass panel peeling correction. Pin jack cleaning. (Sound interrupted eccentricity → replacement) Accessories: instruction manual Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 · 2, AUX, TUNER, TAPE 1 · 2 W406 × H138 × D330 mm 8.6 kg

TA-E88Japan

This item has been sold.You can't purchase now. 21-33602-23908-00
TA-E88
Manufacture:SONY
Original price: JPY 180,000
Price: JPY 134,545 Sold Out
Japan 1977 made
Shop: Osu shop
Arrival: 2025-10-23 19:55:33
description
Maintenance has been completed, including disassembling and cleaning the volume switch and replacing 56 capacitors! This is a famous Sony machine. The uninterrupted sound field clearly represents the sound of Sony in the 70s. The sense of dynamism that radiates throughout the entire area is truly exquisite (Daiki Goto) Maintenance information: 2025.10.23 Maintained (volume, selector switches disassembled and cleaned. Capacitor replacement. (Panel, terminal, and housing cleaning.) Accessories: none Main specifications: PHONO2 system MM/MC (3/40 ohm) DC configuration amplifier W480 × H80 × D370 mm 9.4 kg 

model 3300U.S.A

This item has been sold.You can't purchase now. 25-47666-19616-00
model 3300
Manufacture:marantz
Original price: JPY 225,000
Price: JPY 125,455 Sold Out
U.S.A 1972 made
Arrival: 2025-10-21 19:59:39
description
The price has been reduced! 2025/10/21 sales price 148,000 yen Maintained! It is a model designed by US Marantz and manufactured in Japan. It develops an American sound with a dry air feel and strong push. The design is also a vintage control amplifier with a taste unique to the 70s. There is a feeling of use on the exterior due to scratches, dirt, etc. Serial 4956 (Tomoho Asaine) Maintenance information: 2025.10.21 maintained (internal all checks, drive Tr, filter C, etc. in the power supply deteriorated → replacement, coupling C bypass C isothermal capacity loss → replacement within each board, other VOL, SW cleaning, pin jack polishing, operation check) Accessories: none Main specifications: line input 5 systems, phono (mm), 2 systems, 1 pre-out system, W391 x H146 x D222 mm, 7.3 kg

66PreUK

Ask 25-47475-18220-00
66Pre
Manufacture:QUAD
Original price: JPY 238,000
Price: JPY 81,636
UK 1989 made
Shop: Osu shop
Arrival: 2025-10-03 19:56:15
description
The price has been reduced. 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

DB-1+DB-2U.S.A

This item has been sold.You can't purchase now. 25-47824-20756-00
DB-1+DB-2
Manufacture:DB SYSTEMS
Original price: JPY 212,500
Price: JPY 90,727 Sold Out
U.S.A
Arrival: 2025-10-18 19:20:51
description
Maintained! It is an amplifier that has received rave reviews for its sharp sharpness in stereo sound magazines. There is little colorization, and it is an image that directly plays back CD information. The straight vibe of jazz wind instruments is excellent. The exterior has a feeling of use such as dullness. Serial 2001471 (Yamato Yuki) Maintenance information: 2025.8.3 maintained (RCA earth float → cleaning, earth treatment, each SW. VOL cleaning (the gap cannot be completely removed) C, R, TR, etc. are OK; PHONO takes tens of seconds to make a sound after the power is OK) Accessories: none Main specifications: Line 4 phono 1 system main unit W240 x H106 x 200 mm power supply unit W160 x H80 x D105 mm 1.2 kg

C-8fJapan

This item has been sold.You can't purchase now. 25-47766-20372-00
C-8f
Manufacture:LUXMAN
Original price: JPY 600,000
Price: JPY 230,909 Sold Out
Japan 2001 made
Arrival: 2025-10-13 19:47:04
description
The disposal price has been reduced. Member discounts are not applicable. 2025/10/13 sales price 348,000 yen A popular 2000s Lux model. You can feel the attention to detail everywhere, such as design and parts. While keeping the glossy and soft lackstones intact, transparency and range have also been improved, making fine musical expression possible. Even if you listen to it at a low volume, it makes a strong sound with a thick sound without impairing the sense of field. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.10.12 Operation confirmed Accessories: instruction manual, power cord, original box Main specifications: Line-specific control amplifier input: RCA x 5 system/balance x 2 system output: RCA x 2 system/balance x 2 system W467 x H187 x D475 mm 22.5 kg

C29U.S.A

Ask 25-46567-11311-00
C29
Manufacture:McIntosh
Original price: JPY 550,000
Price: JPY 180,000
U.S.A 1979 made
Shop: Osu shop
Arrival: 2025-06-26 19:57:03
description
The disposal price has been reduced. Member prices are not applicable. 2025/6/26 sales price 238,000 yen Maintenance has been completed, such as capacitor replacement and switch disassembly and polishing! A control amplifier representing the golden age of McKinn. Compared to the C28, this model has a wider range and more subtlety. The rich, glossy, and thick tone is alive and well, and it plays particularly well with vintage speakers. There is a feeling of use on the exterior, such as scratches and dullness over time. Serial JBZ4959 (Yamato Yuki) Maintenance information: 2025.6.26 maintained (each SW, VOL cleaning lamp replacement push button poor contact dismantling cleaning BASS, TREBLE direct soldering glass panel peeling correction pin jack cleaning auto onboard part capacitor replacement balance loudness replacement operation check balance knob adhesive) Accessories: copy of instruction manual Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 · 2, AUX, TUNER, TAPE 1 · 2 W406 × H138 × D330 mm 8.6 kg

C34VU.S.A

Ask 25-46876-13817-00
C34V
Manufacture:McIntosh
Original price: JPY 540,000
Price: JPY 198,182
U.S.A 1986 made
Arrival: 2025-09-01 20:04:02
description
The price has been drastically reduced! 2025/9/1 sales price 258,000 yen All switches were disassembled and maintained, such as contact cleaning, etc. in 2025/5! Macintosh's classic preamp. It reproduces clear mid-range and glossy tones. This model should be used by music fans who enjoy all kinds of sources. The full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. There are small scratches and partial peeling on the exterior. Serial JEB8721 (Jun Tamai) Maintenance information: 2025.5.14 maintained (RCA terminal solder fixed push switch, rotary switch, all switches disassembly contact cleaning contact grease coating main volume disassembly contact polishing cleaning conversion board creation replacement electrolytic capacitor replacement panel lamp replacement panel peeling correction each input/output operation check) Accessories: copy of instruction manual Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg

SU-A6Japan

Ask 25-89025-18191-00
SU-A6
Manufacture:Technics
Original price: JPY 100,000
Price: JPY 36,182
Japan 1980 made
Arrival: 2025-09-13 20:02:23
description
The price has been reduced. 2025/9/13 sales price 49,800 yen The ceiling panel is out of stock. Maintained! Technics thin preamp. It has a neat sound typical of Technics, so you can relax and enjoy music without getting tired of listening. It's also convenient that there are plenty of tone controls. There is a feeling of use such as dullness. Serial ADIL22ED028 (Yamato Yuki) Maintenance information: 2025.8.11 Maintained (switch dismantling and polishing (input selector, phono selector, reck-out) push switch disassembly and polishing (muting, loudness, subsonic, filter), solder repair, volume cleaning adjustment, etc., various volume cleaning, internal inspection cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: Phono MM/MC compatible, 2 line input systems W430 x H97 x D360 mm 5.5 kg

PRA-2000Japan

Ask 25-47454-18068-00
PRA-2000
Manufacture:DENON
Original price: JPY 200,000
Price: JPY 90,727
Japan 1979 made
Shop: Osu shop
Arrival: 2025-10-04 19:52:46
description
The disposal price has been reduced. Member discounts are not applicable. 2025/10/4 sales price 138,000 yen Full maintenance including 2 deteriorated resistors in 2025/9, 32 deteriorated electrolytic capacitors replaced in 2024/7, and dismantling and polishing of selectors. A popular DENON control amplifier for its excellent phono equalizer. MC head amplifiers are famous for their quality, and they fully draw out the amount of information in the cartridge. It's a neat sound typical of a domestic amplifier with clear yet solid mid-range sound. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.9.26 maintained (inside the phono board, 2 resistors replaced, each part inspected, operation tested) 2024.7.13 maintained (main volume disassembled and cleaned, replaced due to damage to the MAX/MIN stopper cushion. Power pilot light replacement. Replacement of electrolytic capacitors, parts with 20% capacity change and parts with increased ESR values, and replacement of parts that are likely to deteriorate in the future to maintain the original. Solder check and correction, board cleaning. All mechanical switches, poor balance volume contacts, and fine cleaning. Transistors and places where migration occurred have been repaired. In-circuit power supply voltage readjustment, drive-in adjustment after aging from initial voltage. Internal harness, rewiring. Internal cleaning. Removes dullness from panels and knobs, and special wax coating. AC cable and plug cleaning. RCA terminal, GND terminal, exterior screw cleaning. Wood case, buffing, dullness removal, and special wax application. insulator foot, cleaning) Accessories: copy of instruction manual Main specifications: CR equalizer with 3 PHONO inputs MC head amplifier W455 x H132 x D357 mm 10.5 kg

44GYUK

Ask 25-47784-20479-00
44GY
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364
UK 1979 made
Arrival: 2025-10-13 19:46:53
description
Maintenance completed, including 18 capacitor replacements. 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. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.3.27 maintenance completed (power SW contact cleaning, through hots re-solder, replacement pin jack cleaning, replacement pin jack cleaning, caulking, SW, VOL cleaning, balance VOL defects, and jumper processing: balance VOL cannot be used because repair is not possible) Accessories: instruction manual, power cord Main specifications: LINE input 1 system PHONO input 1 system Phono sensitivity 1m/3m/10mV switching W321 × H103 × D203 mm 4.0 kg

C34VU.S.A

Ask 25-46880-13838-00
C34V
Manufacture:McIntosh
Original price: JPY 540,000
Price: JPY 198,182
U.S.A 1986 made
Shop: Osu shop
Arrival: 2025-08-23 20:07:31
description
The price has been drastically reduced! 2025/8/23 sales price 258,000 yen Each volume type has been disassembled and maintained, such as contact cleaning, etc.! Macintosh's classic preamp. It reproduces clear mid-range and glossy tones. This model should be used by music fans who enjoy all kinds of sources. The full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. (SASAKI Shota) Maintenance information: 2025.8.23 maintained (each SW/VOL cleaning, lamp replacement, auto on fuse switching, push button dismantling and cleaning, poor companion pot, LED x 1 off → replacement, pin jack cleaning. Assemble after refining each volume disassembly contact and applying protective grease. (Operation was confirmed with all oscilloscopes) Accessories: copy of the manual Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg

C34VU.S.A

Ask 25-46573-11374-00
C34V
Manufacture:McIntosh
Original price: JPY 540,000
Price: JPY 198,182
U.S.A 1986 made
Arrival: 2025-06-28 19:40:51
description
The price has been drastically reduced! 2025/6/28 sales price 258,000 yen Maintenance has been completed, such as glass panel peeling correction, input board capacitor replacement, etc. Macintosh's classic preamp. It reproduces clear mid-range and glossy tones. This model should be used by music fans who enjoy all kinds of sources. The full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. You can see a feeling of use on the exterior, dullness, rust, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.6.28 maintenance completed (each SW, VOL cleaning, lamp replacement, push button cleaning, pin jack cleaning, glass panel peeling correction, input board capacitor replacement, fuse replacement, operation check of each part (there is a slight gap left on the equalizer)) Accessories: copy of instruction manual Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg

C40U.S.A

Ask 25-46525-10986-00
C40
Manufacture:Mcintosh
Original price: JPY 580,000
Price: JPY 225,455
U.S.A 1993 made
Shop: Osu shop
Arrival: 2025-08-06 20:10:01
description
The disposal price has been reduced. Member prices are not applicable. 2025/8/6 sales price 298,000 yen Maintenance has been completed, including 6 capacitors, 6 lamps, replacement, and volume disassembly and cleaning. While being clear and precise, this is a powerful machine that also has the thickness and intensity of sound of successive Macintosh control amplifiers. It is a famous machine with a deep sense of nostalgia that is compatible with both vintage and modern models. Using the familiar 5-band equalizer, it is also possible to change the desired tone depending on the song. Overall there is dullness (Oikawa Tetsuji) Maintenance information: 2025.8.6 maintained (each SW, VOL cleaning (equalizer/OK, 1500 galliers cannot be completely removed) power supply condenser liquid leak → board cleaning, capacitor replacement, pin jack cleaning, panel clip correction, lamp switching replacement, operation check, disassembly contact refinement, protective grease application, operation confirmation with an oscilloscope) Accessories: copy of instruction manual Main specifications: built-in monitor amplifier with 5-band equalizer (20W x 2/8Ω), compatible with balanced input/output, PHONO (MM) compatible, W468 x H183 x D432 mm, 12 kg

C40U.S.A

25-46842-13591-00
C40
Manufacture:McIntosh
Original price: JPY 580,000
Price: JPY 225,455
U.S.A 1993 made
Arrival: 2025-07-31 20:18:07
description
The disposal price has been reduced. Member discounts are not applicable. 2025/7/31 sales price 298,000 yen 6 lamps, 8 diodes, 4 capacitors have been replaced, each switch, volume disassembly, cleaning, etc. have been maintained! While being clear and precise, this is a powerful machine that also has the thickness and intensity of sound of successive Macintosh control amplifiers. It is a famous machine with a deep sense of nostalgia that is compatible with both vintage and modern models. Using the familiar 5-band equalizer, it is also possible to change the desired tone depending on the song*When turning the input selector and record selector, you may skip 1 time every 10 times. Since this part cannot be repaired, it is the current state (Oikawa Tetsuji) Maintenance information: 2025.7.31 Maintained (5 balance/loudness coaxial VR and equalizer VR were refined, protective grease was applied, and operation was confirmed with an oscilloscope after assembly. Input selector sticks and doesn't move → dismantling and cleaning (sometimes one is skipped, but it's no longer compatible. (Switch structural problem) Power supply diode, capacitor failure, lamp failure → replacement, pin jack cleaning) Accessories: none Main specifications: built-in monitor amplifier with 5-band equalizer (20W x 2/8Ω), compatible with balanced input/output, PHONO (MM) compatible, W468 x H183 x D432 mm, 12 kg

C-2aJapan

Ask 25-89025-19017-00
C-2a
Manufacture:YAMAHA
Original price: JPY 170,000
Price: JPY 116,364
Japan 1978 made
Arrival: 2025-09-24 19:43:37
description
The price has been reduced. 2025/9/24 sales price 138,000 yen Replace 29 deteriorated capacitors, disassemble all volumes and switches, and clean thoroughly! Yamaha's famous C-2a. The transparency and three-dimensional effect of the sound have been revived brilliantly. The mid-high range, which has good texture, is recommended for those who like clear sound. It has a reputation for the sound quality of phono equalizers, and is a popular amplifier for analog fans. There are line scratches and noticeable stains (Takasaki Atsushi) Maintenance information: 2025.8.28 Maintained (MUTE switch disassembly terminal cleaning. TREBLE volume decomposition correction and cleaning. Disassemble and clean the main volume and other switches and selectors. Electrolytic capacitor replacement. (Panel, terminal, and housing cleaning) Accessories: copy of the manual Main specifications: PHONO input 2 systems (MM/MC) DC amplifier configuration W435 x H72 x D320 mm 7.9 kg

Integra P-306RJapan

Ask 25-47681-19738-00
Integra P-306R
Manufacture:ONKYO
Original price: JPY 110,000
Price: JPY 49,818
Japan 1981 made
Arrival: 2025-10-04 19:51:55
description
The price has been reduced. 2025/10/4 sales price 59,800 yen Maintained in 2024/5! A high-performance preamp developed by Onkyo in the early 1980s. It is equipped with 3 types of cartridge selectors for 2 Phono inputs, making it a great specification for analog users. The way the dry mids sound is reminiscent of the sounds of the 60s and 70s. In addition to the exterior, conspicuous line marks on the top plate, and dents on the corners, dullness and a feeling of use can be seen (Kobayashi Hitoshi) Maintenance information: 2024.5.9 maintained (maintenance contents/indicator lamp replacement, mode, recoup, input selector, cartridge selector, subsonic switch disassembly, polishing grease application, operational amplifier replacement, solder repair, each volume, switch cleaning, internal inspection and cleaning, operation confirmation.) Accessories: copy of instruction manual Main specifications: input LINE3 system PHONO2 (MM/MC) system power consumption 26W dimensions W450 x H990 x D403 mm weight 9.5 kg

33UK

Ask 23-38042-00763-00
33
Manufacture:QUAD
Original price: JPY 120,000
Price: JPY 90,727
UK 1967 made
Arrival: 2025-07-01 19:47:48
description
The disposal price has been reduced. Member prices are not applicable. 2025/5/30 sales price 118,000 yen Maintained! This is QUAD's first transistor preamp. The luscious, shaded tone is British sound itself. If it's royal, I recommend combining it with the company's 303 power amplifier. There is a feeling of use over time (Daiki Goto) Maintenance information: 2025.5.28 Maintained (power supply and C all NG in PHONO/LINE board → replacement. Replace TONE/filter VOL because fixed VOL cannot be fixed. Other SW cleaning.) Accessories: copy of manual, power cable, connection cable Main specifications: Phono 1 system, 3 line systems, W260 x H92 x D165 mm, 3 kg

44GYUK

Ask 25-47292-16891-00
44GY
Manufacture:QUAD
Original price: JPY 198,000
Price: JPY 116,364
UK 1979 made
Arrival: 2025-09-02 19:53:49
description
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

C-2Japan

Ask 25-46935-14292-00
C-2
Manufacture:YAMAHA
Original price: JPY 150,000
Price: JPY 98,182
Japan 1979 made
Arrival: 2025-09-30 17:40:33
description
The price has been reduced. 2025/9/30 sales price 118,000 yen 24 transistors and 9 capacitors replaced. Furthermore, all switches and volumes have been disassembled and polished, and maintenance has been carried out on Yamaha's famous C-2! It has a particularly good reputation for phono, and it is still a popular model among analog users. With a natural and highly transparent Yamaha sound, you can fully enjoy the appeal of acoustic instruments, such as the touch and feel of a piano, and the sharpness of guitar strings. The exterior has dullness and scratches. Serial 04437 (Murakoshi Yoichi) Maintenance information: 2025.9.29 maintained (all corrected with output pin jack soldering) 2025.5.3 maintained (all volumes and switch disassembly contacts polished. Replace 24 deteriorated transistors and 9 capacitors in the tone control circuit power supply circuit. (I/O pin jack polish) Accessories: No accessories Main specifications: PHONO x 3 system (MM/ MC) MC head amplifier built-in W435 x H72 x D320 mm 7.9 kg
UsedUsed
ConsignedConsigned
HoldHold
ReservedReserved
Sold OutSold Out