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Manufacture | Model/Title | Price | Arrival date

UT-50Japan

Ask 24-42348-06384-00
UT-50
Manufacture:UESUGI
Original price: JPY 500,000
Price: JPY 216,364
Japan 2002 made
Shop: Osu shop
Arrival: 2024-03-27 19:53:21

PMA-1500SEJapan

Ask 24-42339-06326-00
PMA-1500SE
Manufacture:DENON
Original price: JPY 90,000
Price: JPY 40,909
Japan 2010 made
Shop: Osu shop
Arrival: 2024-03-27 19:53:08
description
Denon's mid-range model. You can enjoy all genres with good modern response and unobtrusive sound quality. Since it is relatively thin, this model is recommended for those who are concerned about space. Phono is compatible with MM/MC. The exterior has small scratches, dullness, dirt, etc. (Oikawa Tetsuji) Maintenance information: 2024.3.27 Operation confirmed Accessories: remote control, power cable, Main specifications: rated output 70W+70W (8Ω) dimensions W434 x H134 x D410 mm weight 15.5 kg

PM-17Japan

Ask 24-42336-06314-00
PM-17
Manufacture:marantz
Original price: JPY 99,000
Price: JPY 31,818
Japan 1997 made
Arrival: 2024-03-26 20:12:36
description
※The remote control is missing, and there is noticeable discoloration on the side, so it's cheap. Marantz's premain amplifier with an attractive, thin, and stylish design. It is a best-selling machine that has a delicate mid-high range and a well-balanced low range. Combinations with Scandinavian bookshelf speakers are also a good match, so you can choose any music genre. The exterior has stains, line scratches, and paint bald spots on the sides. Serial MZ00984231004 (Sato Wataru) Maintenance information: 2024.3.26 Operation confirmed Accessories: power cord Main specifications: 60W+60W (8Ω), 4 line inputs, 1 phono input system (MM/MC switching), 2 tape systems, with pre-out terminals, W458 x H110 x D444 mm, 15 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 

SU-R1000Japan

This item has been sold.You can't purchase now. 24-42321-06139-00
SU-R1000
Manufacture:Technics
Original price: JPY 998,000
Price: JPY 654,545 Sold Out
Japan 2021 made
Shop: Osu shop
Arrival: 2024-03-24 20:17:14
description
The price has been drastically reduced! 2024/3/25 sale price 798,000 yen beautiful item! This current premain amplifier is the ultimate in Technics' digital technology. Equipped with a DAC, it is also possible to directly connect digital devices. What is noteworthy is record playback that makes full use of digital technology, and it is equipped with the Intelligent PHONO EQ, which is an innovative phono equalizer that can reproduce the original sound quality of the cartridge by correcting the cartridge's crosstalk and peak with DSP. The innovative and powerful power supply unit realizes majestic, energetic playback sound with high resolution and excellent driving ability for speakers. The exterior is beautiful with no conspicuous scratches (Shota Sasaki) Maintenance information: 2024.3.24 Operation confirmed Accessories: remote control, manual, power cable Main specifications: rated output 150 W+150 W recommended load impedance 4 ohm to 16 ohm frequency characteristics PHONO (MM) 20 Hz to 20 kHz line 5 Hz to 80 kHz digital 5 Hz to 80 kHz power supply AC 100V 50/60 Hz W430 × H191 × D459 mm weight 22.8 kg

AU-α607Japan

Ask 24-89024-06097-00
AU-α607
Manufacture:SANSUI
Original price: JPY 76,000
Price: JPY 40,909
Japan 1987 made
Arrival: 2024-03-24 20:16:11
description
Maintained in 2023/8. The first model in the α607 series. It is characterized by clear, clear mid-high tones and powerful bass. It excels at sharpness and balance, and you can listen to jazz and rock in particular comfortably. This is one car that shines with its high cost performance. There is a feeling of use on the exterior, small scratches, rust, SP terminal discoloration, etc. (Kobayashi Hitoshi) Maintenance information: 2023.8.1 maintained (May amp circuit transistor replacement, master volume replacement, output relay replacement, solder repair, MM/MC switch disassembly, polishing grease application, cleaning of each volume switch, internal inspection and cleaning, adjustment inspection, operation confirmation) Accessories: copy of instruction manual Main specifications: 105W+105W (6Ω) 90W+90W (8Ω) W448 × H160 × D441 mm 15.7 kg

AU-α907KXJapan

This item has been sold.You can't purchase now. 24-42118-04603-00
AU-α907KX
Manufacture:SANSUI
Original price: JPY 270,000
Price: JPY 122,727 Sold Out
Japan 1992 made
Arrival: 2024-03-24 19:16:56
description
Maintained! Following the technology at the time of development of the advanced C-2302, a balanced configuration was adopted for the advanced α-X circuit and power supply unit. The sense of strength and driving power of the highest class as a premain is attractive. The exterior has a feeling of use over time, with dullness and small scratches scattered around. ※The side panel has been repaired with veneer, but there are floats and cracks. Serial 622093718 (Yonejima Satoshi) Maintenance information: 2024.3.24 Maintained (Mayi amplifier circuit transistor, diode replacement. Adjust volume, replace output relay. Hendphone relay replacement. Power supply transistor replacement. Disassemble the input selector and other switches and apply polishing grease (turnover, tone, muting, loudness, subsonic, processor, MM/MC switching, power amplifier direct, source direct, reck-out, tape). Solder repair. Each volume, switch cleaning. Internal inspection and cleaning. Mounting screw rust remover. Bias, DC adjustment, operation confirmation. Decorative panel repair. (Adhesive repair with bond G17) Accessories: copy of instruction manual Main specifications: 160W+160W (8Ω) 190W+190W (6Ω) phono equipped with advanced α-x balance circuit (MM/MC switching) dimensions W460 x H161 x D446 mm weight 33 kg

AU-X11Japan

This item has been sold.You can't purchase now. 23-41161-25236-00
AU-X11
Manufacture:SANSUI
Original price: JPY 275,000
Price: JPY 90,727 Sold Out
Japan 1982 made
Arrival: 2024-03-21 19:57:02
description
The disposal price has been reduced. Member discounts are not applicable. 2024/3/21 sales price 128,000 yen Maintained! This amplifier marked the end of the X series, which began with the AU-X1. It is a model with a weight of 35 kg and a solid investment in material volume. You can enjoy a powerful Sansui sound with full torque. Sidewoods are non-genuine products. There are several bruises and letter rubbing on the front panel and side panels (Murakoshi Yoichi) Maintenance information: 2024.3.16 maintenance (phono circuit relay, power amplifier volume, selector lamp, power switch, power amplifier circuit transistor replacement, equalizer IC, power supply unit floating resistor replacement. Speaker, power amplifier operation, jump, subsonic, MM/MC switching SW disassembly polishing grease application, power amplifier, power supply part solder repair, pin jack polishing, interior and exterior inspection and cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: effective output 150W+150W (6Ω), 110W+110W (8Ω) dimensions W470 x H178 x D486 mm weight 35.1 kg

VA40 Rebirth

This item has been sold.You can't purchase now. 24-89024-05858-00
VA40 Rebirth
Manufacture:Aura
Original price: JPY 250,000
Price: JPY 170,909 Sold Out
Arrival: 2024-03-21 19:54:18
description
The price has been drastically reduced. 2024/3/21 sales price 228,000 yen This amplifier was planned to commemorate the 35th anniversary of Aura Design. This anniversary model, which bears the VA40 of the first model, is a model that faithfully reproduces the circuit design at that time. The MOSFET single push-pull reproduces fresh sound. This model will be a domestically manufactured model. The exterior is beautiful with no noticeable scratches. Serial ARI0018 (Tamura Eiji) Maintenance information: 2024.3.21 operation confirmed Accessories: instruction manual, power cable, original box Main specifications: 50W+50W (8Ω) W430 x H76 x D350 mm weight 7.2 kg

A-2000Japan

Ask 24-41772-01952-00
A-2000
Manufacture:YAMAHA
Original price: JPY 195,000
Price: JPY 63,455
Japan 1987 made
Shop: Osu shop
Arrival: 2024-03-20 19:54:19
description
Maintained! The A-2000 is equipped with Yamaha's unique RICHNESS circuit. Settings can be made by switching between speakers, such as the company's NS-2000 or 1000M. The low frequencies with a rich sense of scale and the transparent sound typical of Yamaha are attractive, and the extravagant structure typical of the bubble period is directly linked to the sound. There are many scratches on the exterior, corrosion on the switch, and overall there is dullness (Oikawa Tetsuji) Maintenance information: 2024.3.20 Maintained (Speaker terminals are processed and attached to something that can be obtained. CD input pin jack replacement. Other pin-jack dents etc. were disassembled and reworked. Disassemble the switch and volume contacts, polish them and apply contact cleaner. (Corrected soldering on all boards including the main amplifier board, equalizer board, etc.) Accessories: instruction manual Main specifications: 130W+130W (8Ω) richness circuit frequency characteristics 5Hz to 100kHz W473 x H169 x D464 mm 26 kg

L-309Japan

This item has been sold.You can't purchase now. 24-41978-03470-00
L-309
Manufacture:LUXMAN
Original price: JPY 148,000
Price: JPY 90,727 Sold Out
Japan 1973 made
Arrival: 2024-03-20 19:49:22
description
Maintained! Luxman vintage premain amp. Thick, extruded, and warm sound quality. It also has a glossy color and a good sense of tone, which is also attractive. It also has the driving power unique to solid states. There are stains and small scratches throughout the exterior. (YONEJIMA Satoshi) Maintenance information: 2024.3.20 Maintained (switch disassembly, contact polishing and contact cleaner applied. In-circuit deterioration transistor replacement. (I/O pin jack polish) Accessories: No accessories Main specifications: 75W+75W (8Ω) output bandwidth 5 to 50,000 Hz LUX method NF type curved point frequency switching tone control W485 x H165 x D300 mm 15.5 kg

PMA-50Japan

This item has been sold.You can't purchase now. 24-42227-05440-00
PMA-50
Manufacture:DENON
Original price: JPY 68,000
Price: JPY 27,091 Sold Out
Japan 2015 made
Arrival: 2024-03-20 19:42:26
description
A new-generation digital premain amplifier that combines CSR's digital amplifier “DDFA (Direct Digital Feedback Amplifier)”. Compared to conventional Class D amplifiers, even higher S/N and lower distortion have been achieved. In particular, the USB-DAC supports DSD 5.6 MHz and PCM192 kHz/24 bit inputs, and its sound quality is more realistic than other digital amplifiers. It is also compatible with Airplay via Bluetooth connection. The exterior is dull (Kobayashi Hitoshi) Maintenance information: 2024.3.15 sound output confirmed Accessories: remote control, instruction manual, power cord, terminal cover Main specifications: USB-DAC premain amplifier 25W+25W (8Ω), 50W+50W (4Ω) input USB Type-B, line RCA, coaxial, 1 Bluetooth system each, TOS2 system W200 x H86 x D258 mm weight 2.5 kg

L-550Japan

Ask 24-42040-03933-00
L-550
Manufacture:LUXMAN
Original price: JPY 250,000
Price: JPY 107,273
Japan 1981 made
Arrival: 2024-03-19 19:40:49
description
The disposal price has been reduced. Member discounts are not applicable. 2024/3/19 sales price 138,000 yen ※The color is different depending on whether the lamp window on the VOL dial is colored, but the current situation is. Manufacturer's maintenance completed! Luxman primen amplifier. It is an excellent unit with a fine mid-range unique to pure Class A amplifiers. Even difficult sources such as string music, female vocals, etc. are played in a glamorous manner. Scratches are scattered on the exterior and top plate, and there is a feeling of use due to dullness, paint deterioration, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.3.19 manufacturer maintenance completed (output relay replacement, power section diode/transistor replacement, equalizer switch/monitor switch disassembly cleaning, etc., various volume cleaning, board solder correction, general adjustment) Accessories: copy of instruction manual Main Specifications: 50W+50W (8Ω) Class A Operation DuoBeta Circuit S Pre-heating Function Line Phase Sensor Mount Frequency Characteristics 10 to 100 kHz Dimensions W453 x H174 x D460 mm Weight 21.4 kg

PMA-390AEJapan

Ask 24-42257-05685-00
PMA-390AE
Manufacture:DENON
Original price: JPY 43,000
Price: JPY 12,727
Japan 2006 made
Arrival: 2024-03-18 19:45:13
description
※Since the remote control is out of stock, it is cheap and is currently sold. Basic DENON stereo premain amplifier. The range is wide, and the glossy tone is attractive. It is an easy-to-use, well-balanced model that is suitable for both introductory use and secondary use. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.3.18 sound output confirmed Accessories: instruction manual (copy) Main specifications: 50W+50W (8Ω) phono (MM) 1 line input 5 system headphone terminal with pre-out W434 x H121 x D337 mm 7.1 kg

AU-α707Japan

Ask 24-42235-05485-00
AU-α707
Manufacture:SANSUI
Original price: JPY 129,000
Price: JPY 72,545
Japan 1986 made
Arrival: 2024-03-15 19:48:13
description
Maintained in November 2023! 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

AU-α607KXJapan

This item has been sold.You can't purchase now. 24-42154-04838-00
AU-α607KX
Manufacture:SANSUI
Original price: JPY 89,000
Price: JPY 45,273 Sold Out
Japan 1992 made
Arrival: 2024-03-12 19:45:11
description
Maintained! A pre-main amplifier that allows you to enjoy the glossy and thick sound typical of Sansui. What is noteworthy is the mid-low range, and the bass line, which clearly reveals the outline, is an appeal unique to the KX series during this period. There are scratches on the exterior. Serial 613070649 (Yonejima Satoshi) Maintenance information: 2024.3.12 maintained (volume knob installation correction, input selector, power amplifier direct, source direct, tape, tone, loudness, muting switch disassembly, polishing grease application, solder main part repair, volume, switch cleaning, output relay replacement, retightening each screw, internal inspection and cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: 90W+90W (8Ω) phono mm/MC compatible dimensions W430 x H161 x D446 mm weight 18.0 kg

AU-D707G EXTRAJapan

Ask 24-42019-03738-00
AU-D707G EXTRA
Manufacture:SANSUI
Original price: JPY 118,000
Price: JPY 45,273
Japan 1983 made
Arrival: 2024-03-12 19:45:01

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

AU-D707G EXTRAJapan

Ask 24-42051-04065-00
AU-D707G EXTRA
Manufacture:SANSUI
Original price: JPY 118,000
Price: JPY 54,364
Japan 1983 made
Arrival: 2024-03-10 20:00:11
description
Maintained. The 707 series plays a central role in Sansui. The PHONO2 system is compatible with MM/MC on both sides, and since it is compatible with all MC cartridges, it is a great product that can switch between 2 levels of impedance: low and high. This is an amplifier I definitely want you to listen to records to your heart's content. The exterior has dullness, scratches, and dirt. Serial 823050972 (Tamura Eiji) Maintenance information: 2024.3.10 maintained (input selector, reck-out, tone switch disassembly, polishing grease application, master volume replacement, output relay, headphone relay replacement, main amplifier transistor, adjustment volume replacement, power supply floating resistor replacement, solder repair, each volume, switch cleaning, pin jack polishing, interior and exterior inspection and cleaning, offset, bias (Adjust, check operation) Accessories: No accessories Main specifications: 110W+110W size W460 x H160 x D404 mm weight 15 kg

CA-800Japan

Ask 24-41738-01714-00
CA-800
Manufacture:YAMAHA
Original price: JPY 85,000
Price: JPY 63,455
Japan 1973 made
Arrival: 2024-03-10 19:54:44
description
Maintained! A stereo premain amplifier developed by inheriting CA-1000 technology. It is an amplifier that can evaluate pure sound quality without habit. The straight tone and glossy high frequencies give an impression. Even though it's an old model, it doesn't feel that the range is narrow, and it goes perfectly with rock, jazz, drums, and wind music. The exterior is dull, scratched, etc. (Tamai Jun) Maintenance information: 2024.3.10 Maintained (speaker terminal replacement, power cord replacement, power supply circuit, tone control circuit, main amplifier circuit, etc., deterioration resistance and transistor exchange switch and volume contacts disassembly polishing input/output pin jack polishing*The circuit is not stable immediately after turning on the power supply, so when the filter or tone switch is switched, it makes a crackling sound. (If you wait a little while, it won't bother you) Accessories: none Main specifications: Effective output 20Hz to 20kHz when operating on both channels, 10W+10W (8Ω, Class A operation), power supply voltage C100 V 50Hz/60Hz Power Consumption Rating 190W Maximum 300W External Dimensions 436 x H144 x D323 mm Weight 13.5 kg

PM-17Japan

Ask 24-42126-04642-00
PM-17
Manufacture:marantz
Original price: JPY 99,000
Price: JPY 40,909
Japan 1997 made
Shop: Osu shop
Arrival: 2024-03-02 20:06:53
description
Marantz Primaine has an attractive thin and stylish design. It is a best-selling machine that has a delicate mid-high range and a well-balanced low range. Combinations with Scandinavian bookshelf speakers also go well together, so you can choose any music genre. The exterior is dull and has small scratches (Oikawa Tetsuji) Maintenance information: 2024.3.2 operation confirmed 2023.12.3 Maintained by the manufacturer (Source Direct has gaps. No parts are available. Contact cleaning. Power switch movement correction (because it is not available). (Other operation checks) Accessories: remote control, instruction manual, power cable Main specifications: 60W+60W (8Ω), 4 line inputs, 1 phono input system (MM/MC switching), 2 tape systems, with pre-out terminals, W458 x H110 x D444 mm, 15 kg

2+22UK

This item has been sold.You can't purchase now. 23-40948-23712-00
2+22
Manufacture:QUAD
Price: JPY 294,545 Sold Out
UK 1953 made
Arrival: 2024-03-01 19:39:01
description
The disposal price has been reduced! (Member prices are not applicable) 2024/3/1 sales price 448,000 yen Internal overhauls such as capacitor replacement have been completed! 220V Quad vintage pre-power system with 100-220V step-up transformer The thickness, luster, and tension of the sound are all emotionally composed, and perfectly express the sound of the instrument. Anyway, it has thick, firm mid-bass, and the tasteful sound unique to vacuum tubes is impressive. The exterior has dullness, stains, scratches, etc. Serial 45808/26904/25186 (Tamura Eiji) Maintenance information: 2023.12.27 Maintained (power transformer rewound repair. Common resistance: 3 W and 1 W deterioration replacements x 2 QUAD22 switch cover added and 2 deteriorated replacements. Replace 3 block capacitors with 22 μF electrolytic capacitors. Replace 2 Mylar capacitors with 5600 pF deterioration. Balance volume exchange. 6 1W resistors and 1/2W deterioration replacements CD input countermeasure → 4 additional 1/2W resistors for Radio1 only. Vacuum tube socket and RCA jack caulk repair. Operation has also been checked with AC 220V (measured at rated output 25W SP: 8Ω) Accessories: copy of instruction manual, power cable, 220V step-up transformer Main specifications: [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE W267 × H89 × D148 mm 3.2 kg [QUAD2] KT66 × 4 EF86 × 2 GZ32 15W+15W W321 × H162 × D119 mm 8.2 kg/unit

da1.0Japan

Ask 24-42099-04426-00
da1.0
Manufacture:SOULNOTE
Original price: JPY 240,000
Price: JPY 86,182
Japan 2007 made
Arrival: 2024-02-29 20:05:18
description
The disposal price has been reduced! (Member discounts are not applicable) 2024/2/29 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. The exterior is dull and there are scratches on the top of the front panel. Serial 090120022 (Tomonori Asaine) Maintenance information: 2024.2.27 sound output confirmed Accessories: power cord instruction manual Main specifications: output 150W+150W (8Ω) 240W+240W (4Ω) W420 x H98 x D395 mm weight 13 kg

PM6007Japan

Ask 24-42076-04209-00
PM6007
Manufacture:marantz
Original price: JPY 75,000
Price: JPY 40,909
Japan 2020 made
Shop: Osu shop
Arrival: 2024-02-28 19:46:46

SQ38FDJapan

Ask 24-42022-03744-00
SQ38FD
Manufacture:LUXMAN
Original price: JPY 168,000
Price: JPY 216,364
Japan 1974 made
Arrival: 2024-02-20 19:41:01
description
Internal maintenance etc. were overhauled in 2022/6! The appeal of 38 is that it has a sharp, thick tone that cannot be heard with current audio, and is surprisingly powerful. The thick mid range and soft, rounded high range are excellent compatibility with TANNOY speakers. There are some bumps and dents on the exterior. Serial 169796 (Yonejima Satoshi) Maintenance information: 2022.6.1 Maintained (block capacitors and some electrolytic capacitors and film capacitors have been replaced. Also, some oil capacitors and vacuum tube sockets were replaced. Each part input/output inspection, rated output test (30W+30W when connected to a 1kHz 8Ω load), sound output check performed) 2016.12.6 maintained (back VR, volume VR, RCA terminal, SP terminal, coupling capacitor, SPSW, headphone jack, 9P socket, bypass cone, DCBAL, BIAS semi-VR deterioration replacement, adjustment, SW-class O.H, characteristic check OK) Accessories: Power cable, copy of instruction manual Main specifications: 30W+30W (4, 8, 16 ohms) line input 4 systems phono 2 systems (mm) W476 x H190 x D335 mm 18 kg

PM8006Japan

Ask 24-42003-03635-00
PM8006
Manufacture:marantz
Original price: JPY 130,000
Price: JPY 72,727
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

PM-80aJapan

Ask 24-41690-01357-00
PM-80a
Manufacture:marantz
Original price: JPY 75,000
Price: JPY 40,909
Japan 1993 made
Shop: Osu shop
Arrival: 2024-02-17 20:09:22
description
Maintained! The successor to the PM-80. MOS-FET is used to create a unique world view with gloss in the mid-range. The plump, thick sound during Class A operation is unrivaled, and you can relax and immerse yourself in the music. On the exterior, there is a feeling of use such as seal marks, dullness, and small scratches on the top plate. Serial MZ009432260139 (Teramoto Yoshihiko) Maintenance information: 2024.2.17 Maintained (all main amplifier board soldering deterioration fixed. Bad output relay contact replacement. Disassemble and sharpen the input switch and apply contact cleaner. (Long time sound check) Accessories: none Main specifications: MOS-FET use, AB class switchable, Class A (20W+20W), Class AB (100W+100W) PHONO input (MC/MM switching), W454 x H165 x D380 mm 17.5 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: 2024-02-15 20:02:47
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

AU-D607F EXTRAJapan

Ask 24-41622-00942-00
AU-D607F EXTRA
Manufacture:SANSUI
Original price: JPY 78,000
Price: JPY 40,909
Japan 1980 made
Shop: Osu shop
Arrival: 2024-02-11 20:09:55
description
Maintained. The successor that inherited the sound of the D series. A model where you can feel the uniqueness of Sansui at the time due to the extrusion of low frequencies and the creation of sound. They are energetic, playable, and go great with jazz and rock, and are compatible not only with MM but also with MC, making analog fans happy. There is dirt on the top plate (Sasaki Shota) Maintenance information: 2024.2.8 maintained (main amplifier circuit transistor, film capacitor, DC, bias semi-fixed volume replacement, output relay replacement, power supply circuit floating resistor replacement, balance volume exchange, input selector, reck-out, tone switch disassembly polishing grease application, each volume, switch cleaning, interior and exterior inspection cleaning, pin jack polishing, adjustment inspection) Accessories: none Main specifications: execution output 80W+80W (8Ω) damping factor 100 rated power consumption 200W phono MM/MC compatible W460 x H160 x D404 mm weight 13.2 kg

PMA-2000/3Japan

Ask 24-41716-01549-00
PMA-2000/3
Manufacture:DENON
Original price: JPY 100,000
Price: JPY 54,364
Japan 2000 made
Arrival: 2024-02-05 19:31:13
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. In addition to dullness and small scratches on the exterior, there is a feeling of use such as slight stickiness. Serial 10212501972 (Hiroki Aso) Maintenance information: 2024.2.5 maintained (function SW source direct SW disassembly repair SP relay replacement and other parts inspection operation test) Accessories: instruction manual power cable Main specifications: output 80W+80W (8Ω) PHONO (MM/MC) bi-wiring compatible dimensions W434 x H180 x D478 mm weight 22 kg

PMA-390/3Japan

Ask 24-41504-00012-00
PMA-390/3
Manufacture:DENON
Original price: JPY 39,800
Price: JPY 27,091
Japan 1998 made
Arrival: 2024-01-22 19:57:16
description
Maintained by the manufacturer! Denon's popular amplifier. Although it is an entry class, the overall balance is excellent, the mid and high frequencies are smooth, and the sound is slightly thick. This is a car that can be used for a wide range of music, from jazz to pop music. There are small scratches and dullness over time. Serial 90770301799 (Yamato Yuki) Maintenance information: 2024.1.22 maintained (input switching, replacing 2 SW SP relays, etc., and inspection operation tests on various parts) Accessories: copy of instruction manual Main specifications: W434 x H120 x D338 mm 7.3 kg

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

PM7000NJapan

Ask 24-41521-00175-00
PM7000N
Manufacture:marantz
Original price: JPY 138,000
Price: JPY 72,545
Japan 2019 made
Shop: Osu shop
Arrival: 2024-01-05 20:29:46
description
The price has been drastically reduced. 2024/1/5 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 (Mizusaki Ryo) Maintenance information: 2024.1.5 operation confirmed Accessories: remote control, instruction manual, power cord, antenna, original box 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

K4R-600U.S.A

Ask 23-40861-23032-00
K4R-600
Manufacture:NEWCOMB
Price: JPY 86,182
U.S.A
Arrival: 2023-12-29 21:36:41
description
The price has been reduced. 2023/12/29 sales price 99,800 yen Maintenance completed! The design full of oldies is attractive, and Newcam's mono mixer premain for PA. 6L6 is used as the output tube. Channel 1 is compatible with LINE, PHONO, and MIC, and channels 2 to 4 are compatible with microphones. The volume for each channel is around 12 o'clock, and MASTER is used for volume adjustment. There is a feeling of use such as small scratches and paint deterioration appropriate to the exterior model year (Kobayashi Hitoshi) Maintenance information: 2023.12.12 maintenance (master volume disassembly, cleaning repair, MIC input transformer, etc. contact repair, left side front lamp off, 12AX7, 150 μF electrolytic capacitor replacement. Vacuum tube socket and RCA jack caulk repair. Operation checked (measured at 41 to 61 W SP: 8 Ω with rated output AC 100 to 117 V). Accessories: none Main specifications: 6L6 push-pull 60W mono LINE, 1 PHONO system each, MIC4 system W440 x H190 x D350 mm 16.5 kg

PM8005Japan

Ask 23-41464-27575-00
PM8005
Manufacture:marantz
Original price: JPY 129,500
Price: JPY 51,636
Japan 2014 made
Arrival: 2023-12-29 21:36:20
description
The price has been reduced. 2023/12/29 sales price 59,800 yen Marantz middle class premain amplifier. It excels in the extension and subtlety of the treble, and the thickness of the mid-range sound has been added to make the sound quality satisfying to listen to. It's versatile and easy to use regardless of music genre. There is a feeling of use such as dirt on the top plate. Serial 15001620002441 (Takasaki Atsushi) Maintenance information: 2023.12.29 Operation confirmed Accessories: remote control, manual, power cord Main specifications: rated output 70W x 2 (8Ω), 100W x 2 (4Ω) frequency characteristics 5Hz to 100kHz W440 x H128 x D379 mm 12 kg

AU-α607iJapan

Ask 23-40982-23945-00
AU-α607i
Manufacture:SANSUI
Original price: JPY 79,800
Price: JPY 40,909
Japan 1987 made
Shop: Osu shop
Arrival: 2023-12-28 20:06:50
description
Maintained! The mid-range α series uses an α-X balance circuit that blocks the effects of noise and distortion from the ground. The smooth, stretchy sound quality is attractive. Designed with CD playback in mind, the sound separation is good, and it is a classic premain that will keep you entertained regardless of genre. The exterior has rust spots, paint bald, etc. (Mizusaki Ryo) Maintenance information: 2023.2.1 maintained (main amplifier output relay replacement, transistor and capacitor replacement, MM/MC, reckout switch disassembly, polishing grease application, solder main part repair, various volumes, switch cleaning, interior and exterior inspection cleaning, offset adjustment, operation inspection) Accessories: copy of instruction manual Main specifications: 90W+90W (8Ω) W448 x H160 x D441 mm 16.0 kg

ES20Germany

This item has been sold.You can't purchase now. 23-40798-22554-00
ES20
Manufacture:KLEIN+HUMMEL
Price: JPY 90,727 Sold Out
Germany 1967 made
Arrival: 2023-12-21 20:29:59
description
The disposal price has been reduced! (Member prices are not applicable) 2023/12/21 sales price 198,000 yen ※Changed from 220V specification to 100V specification! A consumer premain amplifier designed by the rare German commercial audio brand K+H. It makes me listen to a wonderful sound with a sense of subtlety, warmth and smoothness. There are spots and small scratches on the exterior (Wang Zhan) Maintenance information: 2023.12.20 Maintained (all internal capacitors have been replaced. Operation was confirmed at 220V, and the input DIN plug was created with a 20cm cable with a female pin jack) Accessories: input cable, speaker cable included Main specifications: 100V specification input: 3 systems (PHONO, radio, tape) rated output 60W (maximum 90W) W412 x H110 x D265 mm approx. 7 kg

TA-F333ESAJapan

Ask 23-41188-25454-00
TA-F333ESA
Manufacture:SONY
Original price: JPY 90,000
Price: JPY 38,182
Japan 1991 made
Arrival: 2023-12-17 20:04:15
description
The price has been reduced. 2023/12/18 sales price 45,000 yen*The volume on the remote control cannot be controlled. Maintained! A pre-main amplifier that allows you to enjoy tight low frequencies and extended high frequencies. It lets you listen to a performance that is faithful to the sauce and has no unnecessary flavorings, so it is compatible with any genre. There is a feeling of use on the exterior, scratches on the side wood, small corner marks, dullness, scuffs, marks, etc. on the main body (Kobayashi Hitoshi) Maintenance information: 2023.12.2 operation confirmation (replaced with a replacement product (no electric motor) due to poor contact with the INPUT key SW, replaced all due to poor SW contact, (Replacement due to poor MUTE SW contact, replacement due to poor contact with other speaker relays, application of grease to each disassembly contact with other cartridge ROAD SW/DIRECT INPUT SW, inspection and repair with solder cracks on other substrates, DC bias/DC balance adjustment, input/output connection check) Accessories: remote control, instruction manual Main specifications: 100W+100W (8Ω) line input, 3 tape systems, PHONO (MM/MC), W470 x H170 x D435 mm, 21.3 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

AU-D607FJapan

Ask 23-41001-24089-00
AU-D607F
Manufacture:SANSUI
Original price: JPY 78,000
Price: JPY 45,273
Japan 1980 made
Arrival: 2023-12-10 19:43:52
description
Maintained! A pre-main amplifier that inherits the sound of the D series and has achieved even lower distortion. A model where you can feel the uniqueness of Sansui at the time in the extrusion of low frequencies and sound creation. It's energetic, playable, and goes great with jazz and rock, and is compatible not only with MMs but also with MC, making it great for analog fans. There is a feeling of use such as dullness, abrasions, corrosion, dirt, etc. (Kobayashi Hitoshi) Maintenance information: 2023.11.21 Maintained (balance, main volume, output relay, power supply floating resistor, Mylar capacitor, equalizer section op amp replaced. Input selector and other rec outs, tone, subsonic, and muting switches are disassembled and polished grease is applied. (Each volume, switch cleaning, solder repair, interior and exterior inspection and cleaning, adjustment inspection.) Accessories: copy of the instruction manual Main specifications: 75W+75W (8Ω) PHONO (MM/MC) W445 x H163 x D403 mm 12.4 kg

PMA-1000GJapan

Ask 23-40828-22785-00
PMA-1000G
Manufacture:DENON
Original price: JPY 89,800
Price: JPY 36,182
Japan 1993 made
Arrival: 2023-11-13 20:00:21
description
Maintenance completed! It looks like a Class A amplifier, and a sound that doesn't fog up pops out from the start. Furthermore, it is an attractive car with a glossy high range and a mellow middle range, making the whole sound brighter. The exterior has small scratches and dullness over time. ※The side panels are missing. Serial 308241173 (Yamato Yuki) Maintenance information: 2023.11.13 maintained (main board internal solder repair PHONO earth terminal replacement speaker relay deterioration replacement RECOUT selector SW disassembly contact grease coating speaker switching SW disassembly contact cleaning idling adjustment each input/output connection sound check) (Explanation of specifications) There is a rattle on the volume knob, but it is not a malfunction due to structural rattling Accessories: copy of the instruction manual Main specifications: output level 90W+90W, pure A class at medium output, non-switching at high output, class A operation, phono MM/MC switching dimensions W470 x H167 x D400 mm, weight 12 kg

Integra A-925Japan

Ask 23-40521-20490-00
Integra A-925
Manufacture:ONKYO
Original price: JPY 69,800
Price: JPY 31,818
Japan 1998 made
Arrival: 2023-10-21 19:48:11
description
Maintained! This pre-main amplifier has an impressive warm color sound, while keeping the clear, and easy-to-see sound typical of ONKYO. Recommended for classical music, female vocals, etc. There are dullness, scratches, etc. over time (Goto Daiki) Maintenance information: 2023.10.17 maintenance completed (maintenance contents/tone, rec out, MM/MC switch disassembly, polishing, grease application, main amplifier part solder repair, output relay replacement, each volume, switch cleaning, pin jack polishing, each input/output confirmation, operation confirmation. (Even after tone SW disassembly and polishing treatment, a small pop sound is made when turned on and off, but there is no interruption in sound.) Accessories: copy of the instruction manual Main specifications: W435 x H164 x D434 mm 14.9 kg

TA-F333ESAJapan

Ask 23-40322-18890-00
TA-F333ESA
Manufacture:SONY
Original price: JPY 90,000
Price: JPY 38,182
Japan 1991 made
Arrival: 2023-09-27 19:38:48
description
The price has been reduced. 2023/9/27 sales price 45,000 yen*The volume on the remote control cannot be controlled. Maintained! A small gap appears when switching between source direct SW, but this is the current situation. Maintained! A pre-main amplifier that allows you to enjoy tight low frequencies and extended high frequencies. It lets you listen to a performance that is faithful to the sauce and has no unnecessary flavorings, so it is compatible with any genre. The clean design fits well into the room. Serial 201711 (Murakoshi Yoichi) Maintenance information: 2023.9.26 maintained (replacement VR, speaker relay, MUTING switch, power supply resistance 120Ω replacement, various board dirt cleaning and solder repair, function electric SW, direct SW disassembly contact cleaning, other DC bias DC balance adjustments.) Accessories: remote control, instruction manual (copy) Main specifications: 100W+100W (8Ω) line input, 3 tape systems, PHONO (MM/MC), W470 x H170 x D435 mm, 21.3 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
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