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Manufacture | Model/Title | Price | Arrival date

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

MA6800U.S.A

Ask 24-41540-00277-00
MA6800
Manufacture:McIntosh
Original price: JPY 580,000
Price: JPY 361,818
U.S.A 1994 made
Arrival: 2024-03-28 19:31:30
description
Maintained by Electri, including replacing the windshield panel with a new one! A pre-main amplifier with a built-in McIntosh traditional output transformer. You can enjoy the rich and rich sound world typical of Macintosh. This is one that combines the sound appeal of modern and old McKinn. The sense of power that makes you feel the strength is similar to that of a separate amplifier. The exterior is dull. Serial JLF1440 (Fujisawa Yukishi) Maintenance information: 2024.3.28 manufacturer maintained (windshield panel replacement. Replace the Oring to fix the switch bezel. Due to a problem with the operational amplifier, characteristics were poor, and the voltage was unstable, so a lot of pop noise was generated when the front volume display was off. IC exchange. Capacitors were replaced at various other locations. Replaced due to filter capacitor deterioration. Other relays, transistors, etc. have been replaced just in case, but please be aware that the pop noise of this unit is difficult to completely remove due to product specifications, so it can be heard slightly depending on when the power is turned on. Replace all front lamps. Lamp fixing grommet replacement. There is a difference in meter runout when the volume is low, but when the output is raised about 3/4, the difference is not very noticeable. Due to specifications due to individual differences in parts, improvements are difficult, so adjustments have been made so that they fit at a position of approximately half a meter. Same confirmation and other inspections.) Accessories: remote control, instruction manual Main specifications: 150W+150W (8/4/2Ω) phono input MM dimensions W445 x H179 x D508 mm weight 30 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

PMA-S1Japan

Ask 24-42282-05862-00
PMA-S1
Manufacture:DENON
Original price: JPY 400,000
Price: JPY 143,636
Japan 1993 made
Arrival: 2024-03-29 19:49:17
description
※There is a slight gap in the balance volume at present. Has been inspected by the manufacturer. Denon's flagship pre-main amplifier. The biggest feature is the mid-low range, which is full of energy, supported by a strong power supply unit. The driving power that drives a large speaker briskly is of a quality close to that of a separate amplifier. The exterior has small dents on the top surface, abrasions on the volume, and other dullness. Serial 4041500299 (Murakoshi Yoichi) Maintenance information: 2024.3.28 manufacturer inspection (The installation of the volume volume has been corrected. Operation test OK) Accessories: instruction manual Main specifications: UHC-MOS single PP 50W+50W (8Ω) line input 5 systems (XLR x 1, RCA x 4) tape system 2 systems phono (MM) 1 system W434 x H155 x D493 mm 25.5 kg

A-1Japan

Ask 24-42315-06091-00
A-1
Manufacture:SOULNOTE
Original price: JPY 170,000
Price: JPY 125,455
Japan 2016 made
Shop: Osu shop
Arrival: 2024-03-29 19:45:06
description
Comes with original box! Soulnote 10th anniversary model pre-main amplifier. A newly developed relay attenuator system is used to adjust the volume instead of the conventional volume electronic volume with a rotating slider. It is a popular premain amplifier for JAZZ and ROCK fans, with a sense of power and excellent resolution in the mid to low range. There are no noticeable scratches (Sasaki Shota) Maintenance information: 2024.3.29 Operation confirmed Accessories: original box, remote control, manual, power cable Main specifications: output 80W x 2ch (8Ω) 120W x 2ch (4Ω) W430 x H109 x D418 mm (when spikes are attached) weight approx. 10.0 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

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

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

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

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

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

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

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

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

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
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