7118 results
Manufacture | Model/Title | Price | Arrival date

AU-D707G EXTRAJapan

This item has been sold.You can't purchase now. 24-42051-04065-00
AU-D707G EXTRA
Manufacture:SANSUI
Original price: JPY 118,000
Price: JPY 54,364 Sold Out
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

TA-F333ESX2Japan

This item has been sold.You can't purchase now. 24-42251-05586-00
TA-F333ESX2
Manufacture:SONY
Original price: JPY 79,800
Price: JPY 40,909 Sold Out
Japan 1987 made
Arrival: 2024-04-06 20:13:45
description
Maintained! A hit model during the heyday of audio by Sony. It has a relaxed, thick tone that you won't get tired of listening to, and it faithfully expresses the sauce without unnecessary seasoning. There is a feeling of use such as small scratches and dullness. Serial 210131 (Takasaki Atsushi) Maintenance information: 2024.4.6 maintained (replaced with a main VR custom-made product, INPUT knob fixing screw tightening, speaker relay, exchange of resistors within each board, 2 other INPUT selector SW2 locations, REC selector SW, Cartrich LOAD SW, MUTE SW, polishing grease coating treatment for each disassembly contact, other DC balance, idling electrical adjustment, sound confirmation for each input/output connection) Accessories: copy of the manual Main specifications: 105W+105W (8Ω) PHONO MM/MC (40Ω/3Ω) W430 × H161 × D436 mm 19.6 kg

A-H01

This item has been sold.You can't purchase now. 24-42458-07119-00
A-H01
Manufacture:TEAC
Price: JPY 9,091 Sold Out
Shop: Osu shop
Arrival: 2024-04-07 19:50:19
description
*Currently sold. It's slightly yellowed and the remote control is out of stock, so it's cheap. A pre-main amplifier that can be used as PC audio with a built-in BurrBrown DAC up to 192 kHz. The model also has 2 LINE inputs and is easy to handle. In addition to small scratches and dullness, there is also yellowing. Serial 0350471 (Yamato Yuki) Maintenance information: 2024.4.7 operation confirmed Accessories: power cable

L-606Japan

This item has been sold.You can't purchase now. 24-42292-05934-00
L-606
Manufacture:LUXMAN
Original price: JPY 69,800
Price: JPY 45,273 Sold Out
Japan 1974 made
Arrival: 2024-04-04 19:52:48
description
Maintained. An eye-catching Lax pre-main amplifier with a unique indicator. It is a traditional lackstone, and the soft and warm mid-low range like a vacuum tube is attractive. The speakers, which have a solid sound quality, also play softly. There is a slight gap in the scale on the BASS dial. Serial 11400208 (Mizushima Itsuro) Maintenance information: 2024.4.4 maintenance completed (replacement of deteriorated parts in each circuit, correction of switch and volume contacts, input/output pin jack polishing) Accessories: none Main specifications: 40W+40W (8Ω) W443 × H153 × D273 mm 9.3 kg

PMA-1600NEJapan

This item has been sold.You can't purchase now. 24-42376-06575-00
PMA-1600NE
Manufacture:DENON
Original price: JPY 150,000
Price: JPY 77,091 Sold Out
Japan 2017 made
Arrival: 2024-03-30 19:58:06

TP60

This item has been sold.You can't purchase now. 24-42435-06915-00
TP60
Manufacture:Topping
Price: JPY 12,727 Sold Out
Arrival: 2024-04-04 19:54:30
description
※Since it is cheap, it will be handed over as is. This is a T-class premain amplifier for the Chinese brand Topping Line. The sturdy construction of the aluminum housing is eye-catching. The sound has a sufficient sense of power, and the sound quality is clean and has few distractions. The exterior is dull. Serial 1509150125 (Tamura Eiji) Maintenance information: 2024.4.4 operation confirmed Accessories: power cable Main specifications: output 50W+50W (8Ω) 80W+80W (4Ω) size W178 x H69 x D328 mm weight 4.6 kg

PMA-390AEJapan

This item has been sold.You can't purchase now. 24-42257-05685-00
PMA-390AE
Manufacture:DENON
Original price: JPY 43,000
Price: JPY 12,727 Sold Out
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

E-280Japan

This item has been sold.You can't purchase now. 24-42426-06829-00
E-280
Manufacture:Accuphase
Original price: JPY 360,000
Price: JPY 327,273 Sold Out
Japan 2020 made
Arrival: 2024-04-03 20:07:44
description
An integrated stereo amplifier equipped with an advanced “AAVA volume control” that achieves a high signal-to-noise ratio and low distortion ratio. The power amplifier section has a parallel push-pull configuration with a high power transistor, and the strong power supply unit and low impedance output circuit achieve clear sound with good visibility. The exterior is a beautiful item with no conspicuous scratches. Serial F1 Y408 (Satoshi Yonejima) Maintenance information: 2024.4.3 operation confirmed Accessories: remote control power cord Main specifications: rated continuous average output 120w/ch (4Ω) 90w/ch (8Ω) damping factor 500 (8Ω/50Hz) W465 × H151 × D420 mm 20.4 kg

E-800Japan

This item has been sold.You can't purchase now. 24-42426-06826-00
E-800
Manufacture:Accuphase
Original price: JPY 1,030,000
Price: JPY 907,273 Sold Out
Japan 2019 made
Arrival: 2024-04-03 20:06:48
description
A model commemorating the 50th anniversary of the founding of Accuphase. The preamp section is equipped with a balanced AAVA system, and the input amplifier and I/V conversion amplifier have a discrete configuration to achieve even lower noise, and the excellent separation of momentum that surpasses even new-age separate systems shines through. There are no noticeable scratches on the exterior. Serial COY231 (Satoshi Yonejima) Maintenance information: 2024.4.3 operation confirmed Accessories: remote control instruction manual power cord Main specifications: 300w/ch (1Ω), 200w/ch (2Ω), 100w/ch (4Ω), 50w/ch (8Ω) damping factor 1000 (8Ω 50Hz) load impedance 2 to 16Ω W465 x H239 x D502 mm weight 36 kg

XM-77Japan

This item has been sold.You can't purchase now. 24-42398-06673-00
XM-77
Manufacture:MACTONE
Price: JPY 161,818 Sold Out
Japan
Arrival: 2024-04-03 20:06:06
description
This is a very rare Macton vacuum tube premain amplifier. KT77 is used as the output tube, and the smooth, glossy sound is attractive. This is one unit that allows you to fully enjoy the look of a vacuum tube amplifier. There are threads and dullness on the exterior (Tamura Eiji) Maintenance information: 2024.4.2 operation confirmed Accessories: power cord Main specifications: 32W+32W (16Ω) W440 × H183 × D315 mm weight 18.3 kg

L-590AX2Japan

This item has been sold.You can't purchase now. 24-42422-06807-00
L-590AX2
Manufacture:LUXMAN
Original price: JPY 580,000
Price: JPY 434,545 Sold Out
Japan 2015 made
Arrival: 2024-04-02 19:58:23
description
The Mark 2 model has a higher degree of perfection by drastically upgrading the power supply and preamp circuit. Higher grade technology comparable to separate amplifiers has been adopted, and the sense of density and glossy tone unique to pure A grade has been refined. The exterior has scratches etc. on the upper front, and there is a feeling of use. Serial G50900145 (Tomoho Asaine) Maintenance information: 2024.4.2 operation confirmed Accessories: instruction manual copy remote control power cable Main specifications: pure A grade premain amplifier rated output 30W+30W (8Ω), 60W+60W (4Ω) input/line 4 systems, 1 phono system (MM/ MC switching), balance line 2 systems, recording input/output 1 system, separate input/output 1 system, speaker output A/B2 system (AB simultaneous output possible), damping factor 320 W440 x H193 x D463 mm 28.4 kg

LMA-80Denmark

This item has been sold.You can't purchase now. 24-42428-06845-00
LMA-80
Manufacture:ortofon
Original price: JPY 298,000
Price: JPY 107,273 Sold Out
Denmark 2007 made
Shop: Osu shop
Arrival: 2024-04-02 19:31:37
description
The price has been reduced. 2024/4/3 sales price 128,000 yen with original box A convincing volume feeling where the sound comes forward. A pure sound reproduction system premain amplifier that omits a tone control circuit. It uses a large 300VA R-Core transformer used in high-grade medical equipment, and has a firm core and reproduces highly transparent sound. There is a scratch near the corner of the front panel, and there is a small scratch around the volume (Oikawa Tetsuji) Maintenance information: 2024.4.2 operation confirmed Accessories: instruction manual, power cable, original box Main specifications: Phono equalizer circuit (MM) equipped with 40W+40W (8Ω) 68W+68W (4Ω) frequency characteristics/5Hz to 100kHz input sensitivity/impedance/phono 2.5mV/47kΩ line 180mV/47kΩ W425 x H87 x D395 mm 10.5 kg

SG-845-7B

This item has been sold.You can't purchase now. 24-42398-06674-00
SG-845-7B
Manufacture:Shuguang
Price: JPY 225,455 Sold Out
Arrival: 2024-04-02 20:07:28
description
Vacuum tube Primaine made in China is in stock for the first time at Hi-Fi. Smooth and rich sound quality unique to 300B push-pull amplifiers. The sufficient output of 21W is reflected in sound quality, and the driving power is strong and the powerful sound is attractive. While the content is simple with 1 input system+Bluetooth, you can enjoy music with the thickness and suppleness unique to vacuum tubes. The exterior is good with no conspicuous scratches (Satoshi Yonejima) Maintenance information: 2024.4.2 operation confirmed Accessories: power cable Main specifications: 21W+21W Bluetooth compatible W305 x H310 x D550 mm (actual size) 34,2 kg

TA-F555ESXJapan

This item has been sold.You can't purchase now. 24-42170-05027-00
TA-F555ESX
Manufacture:SONY
Original price: JPY 128,000
Price: JPY 59,091 Sold Out
Japan 1986 made
Shop: Osu shop
Arrival: 2024-04-02 19:32:02
description
Maintained. This is the top model of the TA-F333 ESX, which gained popularity due to its volume input. The weight has doubled from the predecessor 555ES, and the thick bass is unique to this era. Neutral characters that are easy to match with various genres such as vocal sources, jazz, and pop are also attractive. The wood cab has chipped corners and broken veneer (Oikawa Tetsuji) Maintenance information: 2024.4.2 maintained (volume VR replaced due to sound (custom order), speaker relay replaced due to sound interruption, 14 locations replaced due to poor resistance in other boards, application of disassembly contact polishing grease at 2 locations of other INPUT selectors, application of cartrich LOADSW disassembly contact polishing grease, DC idling DC balance adjustment, inspection of solder cracks on each board, inspection of other changeover switches, etc.) Accessories: copy of instruction manual Main specifications: 120W+120W (8Ω) W470 × H165 × D435 mm 26 kg

L-570Japan

This item has been sold.You can't purchase now. 24-42071-04176-00
L-570
Manufacture:LUXMAN
Original price: JPY 350,000
Price: JPY 161,818 Sold Out
Japan 1989 made
Shop: Osu shop
Arrival: 2024-03-30 20:02:05
description
Maintained by Luxman! This is a pure Class A premain amplifier that combines subtlety and strength. The sound unique to Lux Class A amplifiers, which is smooth, glossy, and has a sense of scale, is attractive. The low frequency playback also has a sense of volume, and it has a reputation for being compatible with European speakers such as TANNOY. There is a feeling of use over time, but there are no noticeable scratches (Sasaki Shota) Maintenance Information: 2024.3.29 Manufacturer Maintained (Speaker Terminalum Contact Cleaning. (Internal cleaning, general adjustment) Accessories: copy of the manual Main specifications: 50W+50W (8Ω), pure A class operation, equipped with a high-capacity toroidal transformer, phono equalizer, MM/MC compatible, W438 x H176 x D467, 30 kg

RCD-M41Japan

This item has been sold.You can't purchase now. 24-42381-06588-00
RCD-M41
Manufacture:DENON
Original price: JPY 42,800
Price: JPY 18,000 Sold Out
Japan 2017 made
Arrival: 2024-03-30 19:55:52
description
※Since it is cheap, it will be handed over as is. Bluetooth-compatible CD receiver with discrete amplifier. Wireless connection with Bluetooth compatible devices is possible. There are also 2 optical digital audio inputs that can be connected to a TV or digital device, making it easy to use in the living room. The appearance is good with little feeling of use (Kobayashi Hitoshi) Maintenance information: 2024.3.30 Operation confirmed Accessories: remote control, instruction manual, antenna, power cable Main specifications: output 30W+30W input analog audio, light x 2 output, subwoofer output, 1 headphone each W210 x H115 x D309 mm, mass 4.2 kg

UT-50Japan

This item has been sold.You can't purchase now. 24-42348-06384-00
UT-50
Manufacture:UESUGI
Original price: JPY 500,000
Price: JPY 198,182 Sold Out
Japan 2002 made
Shop: Osu shop
Arrival: 2024-03-27 19:53:21
description
The price has been drastically reduced! 2024/3/27 sales price 250,000 yen Esoteric Company limited edition of 400 units! This pre-main amplifier is famous as a reference for Tannoy. It's simple and easy to handle, and you can enjoy the moist sound of the vacuum tube. There are line marks on the side of the exterior (Oikawa Tetsuji) Maintenance information: 2024.3.27 Operation confirmed Accessories: power cable, instruction manual, original box Main specifications: 6L6GC vacuum tube, ECC82/83, output 18W+18W (8Ω), compatible impedance 8 to 16 ohms, W320 x H203 x D328 mm, 17.5 kg 

PMA-S1Japan

This item has been sold.You can't purchase now. 24-42282-05862-00
PMA-S1
Manufacture:DENON
Original price: JPY 400,000
Price: JPY 143,636 Sold Out
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

This item has been sold.You can't purchase now. 24-42315-06091-00
A-1
Manufacture:SOULNOTE
Original price: JPY 170,000
Price: JPY 125,455 Sold Out
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-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

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-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

This item has been sold.You can't purchase now. 24-42019-03738-00
AU-D707G EXTRA
Manufacture:SANSUI
Original price: JPY 118,000
Price: JPY 45,273 Sold Out
Japan 1983 made
Arrival: 2024-03-12 19:45:01

AU-α607Japan

This item has been sold.You can't purchase now. 24-89024-06097-00
AU-α607
Manufacture:SANSUI
Original price: JPY 76,000
Price: JPY 40,909 Sold Out
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

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

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

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

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

PMA-1600NEJapan

This item has been sold.You can't purchase now. 24-42289-05900-00
PMA-1600NE
Manufacture:DENON
Original price: JPY 150,000
Price: JPY 81,636 Sold Out
Japan 2016 made
Arrival: 2024-03-22 19:55:19
description
A pre-main amplifier equipped with a DSD Hi-Res compatible USB-DAC. Compatible with modern listening styles, such as enhanced support for network players and streaming. It is a smooth sound rich in spatial expression with good visibility. Serial AHX15210806420 (Murakoshi Yoichi) Maintenance information: 2024.3.22 sound output confirmed Accessories: instruction manual (easy start guide only), power cable, remote control, original box Main specifications: rated output 70W+70W (8Ω), 140W+140W (4Ω) input terminal unbalance x 3, PHONO (MM/MC) digital input USB-B, 1 coaxial system each, light x 2 W434 x H135 x D410 mm 17.6 kg

AU-α907DRJapan

This item has been sold.You can't purchase now. 24-42197-05192-00
AU-α907DR
Manufacture:SANSUI
Original price: JPY 250,000
Price: JPY 113,636 Sold Out
Japan 1990 made
Arrival: 2024-03-21 19:53:23
description
Maintained! A prime amplifier developed during the heyday of CDs and gained popularity. The powerful, punchy sound quality, which combines the quality of the mid-high range with the power of the low frequencies, is attractive. There is room not found in lower models, and you can enjoy the sound with a sense of scale typical of SANSUI. As for the exterior, there is a scratch on the top plate. Serial 611088582 (Yonejima Satoshi) Maintenance information: 2024.3.21 maintained (tone and other switches dismantled and polished with grease applied (turnover, subsonic, muting, loudness, processor, input selector, reck-out, power supply direct, source direct, tape, MM/MC changeover switch), power amplifier, power circuit transistor, resistor, adjustment volume, diode replacement, solder repair, each volume, switch Cleaning, output relay, headphone relay replacement, DC, bias adjustment, interior and exterior inspection cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: Advanced α-X circuit equipped with 160W+160W (8Ω) damping factor 150 (8Ω) Phonomm/MC compatible W460 x H159 x D446 mm weight 33 kg

L-595A LIMITEDJapan

This item has been sold.You can't purchase now. 24-42014-03702-00
L-595A LIMITED
Manufacture:LUXMAN
Original price: JPY 980,000
Price: JPY 602,727 Sold Out
Japan 2020 made
Shop: Osu shop
Arrival: 2024-02-20 19:36:13
description
The disposal price has been reduced! (Member discounts are not applicable) 2024/2/20 sales price 780,000 yen 95th anniversary model limited to 300 units in Japan! It is a pure Class A amplifier with the motif of the best-selling model L-570 of yesteryear, and combines the quality of a separate amplifier with the high functionality of a pre-mainamp in one body. It is generally in good condition with no conspicuous scratches. Serial G01200055 (Jun Tamai) Maintenance information: 2024.2.20 sound output confirmed Accessories: remote control instruction manual power cable (JPA-15000) Main specifications: rated output 30W+30W (8Ω) 60W+60W (4Ω) W454 x H186 x D462 mm 27.7 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

A-2000Japan

This item has been sold.You can't purchase now. 24-41772-01952-00
A-2000
Manufacture:YAMAHA
Original price: JPY 195,000
Price: JPY 63,455 Sold Out
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

TRV-35SEJapan

This item has been sold.You can't purchase now. 24-42071-04163-00
TRV-35SE
Manufacture:TRIODE
Original price: JPY 150,000
Price: JPY 90,727 Sold Out
Japan
Shop: Osu shop
Arrival: 2024-03-13 19:45:19
description
Maintained by the manufacturer! Tubular pre-main amplifier using EL34. It has a transparent, glossy tone unique to tube amplifiers, and a modern sense of wide range and response. It has an attractive sound that is a bit different from transistors, and it is also recommended as an introduction to vacuum tube amplifiers. Serial 4033831 (Yasuhito Koshihama) Maintenance information: 2024.3.13 Triode maintenance completed (volume replaced, selector contact sliding surface cleaned, all parts inspected, audition tested, and aging performed) Accessories: power cable Main Specifications: Ultra Linear Connection Class AB Push Pull Drive Rated Output 45W+45W (8Ω) Vacuum Tube EL34 x 4, 12AX7 x 1, 12AU7 x 2 Speaker Output Terminals 6Ω, 8Ω Input 4 Systems W330 x H150 x D315 mm 15 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

Integra A-927LTDJapan

This item has been sold.You can't purchase now. 24-41531-00216-00
Integra A-927LTD
Manufacture:ONKYO
Original price: JPY 125,000
Price: JPY 45,273 Sold Out
Japan 1997 made
Shop: Osu shop
Arrival: 2024-02-04 20:12:26
description
Maintained! A limited production model with a monthly production of 300 units with improvements based on the Integra A-927. This is a car with an honest and clear sound that makes you feel the uniqueness of Onkyo. You can see a feeling of use, such as appearance, dullness, small scratches, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2024.2.4 maintenance completed (INPUT switch/balance switch and other switches disassembly contact polishing, contact cleaner application, main amplifier board and other solder modifications) Accessories: instruction manual, power cord Main specifications: 95W+95W (8Ω) W445 x H165 x D436 mm 19.5 kg

TA-F333ESJ

This item has been sold.You can't purchase now. 24-42035-03865-00
TA-F333ESJ
Manufacture:SONY
Original price: JPY 79,800
Price: JPY 40,909 Sold Out
Shop: Osu shop
Arrival: 2024-03-17 19:54:59
description
Maintained. Sony's pre-main amplifier that uses a G chassis with excellent vibration isolation. The sense of stability that comes from a solid structure that holds down the basics and the neutral sound without coloring typical of Sony are attractive. There is a slight line scratch on the front panel on the exterior ※The remote control is out of stock (Sasaki Shota) Maintenance information: 2024.3.17 maintained (all 8 repair speaker terminals have been processed and replaced) 2023.8.10 maintained (MUTING switch replaced due to poor contact, other internal INPUT switching SW, speaker relay replacement with poor contact, Cartrich LOAD changeover switch, direct INPUT changeover switch, disassembly contact polishing contact grease will be applied, DC bias DC balance (Adjustment, board solder crack inspection, solder repair, confirmation that each input/output connection is making sounds) Accessories: manual Main specifications: Phono (MM/MC compatible) 100W+100W (8Ω) dimensions W470 x H165 x D435 mm weight 21.3 kg

A-7Japan

This item has been sold.You can't purchase now. 24-41949-03267-00
A-7
Manufacture:YAMAHA
Original price: JPY 89,800
Price: JPY 40,909 Sold Out
Japan 1991 made
Shop: Osu shop
Arrival: 2024-03-09 20:09:43
description
Maintained! A compact, yet high power premain amp built with the aim of high quality. The natural, clean tone typical of Yamaha is attractive. Overall there is dullness, dirt, and line damage on the top plate (Daiki Goto) Maintenance information: 2024.3.9 Maintained (replacement of deteriorated IC in tone control circuit. Polish all slide volumes and remote wire switch disassembly contacts and apply contact cleaner. Main board power supply circuit and other circuit board soldering fixes. (Disassemble and clean panels, etc.) Accessories: none Main specifications: 120W+120W (8Ω) dimensions W435 x H133 x D365 mm weight 10.3 kg

L-560Japan

This item has been sold.You can't purchase now. 24-42039-03923-00
L-560
Manufacture:LUXMAN
Original price: JPY 310,000
Price: JPY 134,545 Sold Out
Japan 1985 made
Arrival: 2024-03-15 19:52:51
description
The price has been reduced. 2024/3/15 Sales price 158,000 yen Maintained by the manufacturer! The next generation model of the L-550, a famous pure Class A amplifier. The very smooth, deafening warm color sound perfectly matches the delicate sound quality of pure A grade. It also has a reputation for analog sound, and thick sound quality can be obtained with both MM/MC. There is a float on the front of the top plate, and there is a feeling of use such as small scratches scattered around. Serial A80612101 (Takasaki Atsushi) Maintenance information: 2024.3.12 manufacturer maintenance completed (relay replacement, volume exchange, capacitor replacement, selector switch contact cleaning, lamp replacement, general adjustment) Accessories: instruction manual Main specifications: pure A grade 50W+50W (8Ω) PHONO (MM/MC) PHONO/CD straight circuit system W453 x H174 x D470 mm weight 20 kg

KAV-400XiU.S.A

This item has been sold.You can't purchase now. 24-42239-05516-00
KAV-400Xi
Manufacture:KRELL
Original price: JPY 480,000
Price: JPY 180,000 Sold Out
U.S.A 2003 made
Arrival: 2024-03-16 20:09:52
description
Genuine AXISS A slim and compact KRELL pre-main amplifier. Although it is a small model, it has a sense of speed and depth, yet it plays a smooth and transparent sound typical of KRELL. The exterior has paint peeling off on the back of the remote control, and there are small scratches etc. on the main body. Serial 17804060870 (Yonejima Satoshi) Maintenance information: 2024.3.16 Operation confirmed Accessories: remote control, power cable Main specifications: 200W+200W (8Ω) W440 × H89 × D432 mm 14.1 kg

AU-607Japan

This item has been sold.You can't purchase now. 24-41585-00548-00
AU-607
Manufacture:SANSUI
Original price: JPY 69,800
Price: JPY 90,727 Sold Out
Japan 1976 made
Arrival: 2024-02-01 19:48:03
description
Maintained! The first model of the Sansui 607 series. It's one that makes me feel like it was built in a golden age. It has the strength of low-frequency extrusion and a sharp sense of dynamism, and you can fully enjoy the goodness of construction during the golden age. In particular, it shows its true value when it comes to playing records. There are small scratches and rust spots on the exterior. Serial 228071488 (Yonejima Satoshi) Maintenance information: 2024.2.1 Maintained (replacement of some defective parts, repolishing of SW/VOL disassembly contacts, application of grease to prevent oxidation and sulfidation. Input/output waveform check, sound output test) 2015.9.19 maintained (transistor, dyed, heat dissipation sheet semi-fixed resistor, capacitor RCA terminal replacement, board component re-soldering, SW/VR cleaning, offset, idle measurement adjustment, input/output waveform confirmation, sound output test OK) Accessories: copy of instruction manual Main specifications: 65W+65W (8Ω) W430 × H168 × D389 mm 15.3 kg 

AU-α607MRJapan

This item has been sold.You can't purchase now. 23-41387-26975-00
AU-α607MR
Manufacture:SANSUI
Original price: JPY 99,800
Price: JPY 63,455 Sold Out
Japan 1995 made
Arrival: 2024-01-20 19:55:58
description
Maintained! A popular model from the late Sansui period. While expanding the range, the sound that makes you feel the thickness and energy unique to the company still fits well with modern speakers. The punch power in the mid to low range to easily drive a medium bookshelf speaker is truly amazing. There are small scratches on the exterior. Serial 606070999 (Sato Wataru) Maintenance information: 2024.1.20 maintained (source dial switch disassembly polishing grease application (power amplifier direct, tape, input selector, reck-out, tone, loudness, subsonic), output relay replacement, muting circuit capacitor replacement, main solder part repair, interior and exterior inspection, adjustment inspection) Accessories: copy of instruction manual Main specifications: 90W+90W NEW HYPERα-X balance circuit PHONO (MM/MC) power amplifier with direct function W430 x H162 x D452 mm 18 kg

A75UK

This item has been sold.You can't purchase now. 23-41312-26463-00
A75
Manufacture:ARCAM
Original price: JPY 90,000
Price: JPY 36,182 Sold Out
UK
Shop: Osu shop
Arrival: 2024-02-06 19:52:27
description
※It is cheap because it has many scratches. Maintained. A thin premain made in the UK. Equipped with a phono (MM) in a space-saving size, it is a model that shines with its ease of use and high cost performance. There is a scratch on the front panel*Please note that the volume cannot be controlled with the remote control since it has been replaced with an alternative volume (Oikawa Tetsuji) Maintenance information: 2024.2.6 maintained (volume is confirmed, volume is replaced with an alternative volume (volume cannot be changed with the remote control because of VR without an electric motor) TAPE, DIRECT, SP2, and PHONO exchanges due to jerky sound of each other push switch We will replace poor contact with other speaker relays, check and adjust other idling, and check the sound output for each input/output connection. (After repair, you will not be able to change the volume by operating the remote control) Accessories: power cord, remote control, original box Main specifications: 50W+50W (8Ω) W430 × D330 × H85 mm 5.4 kg

AU-α607Japan

This item has been sold.You can't purchase now. 24-42230-05450-00
AU-α607
Manufacture:SANSUI
Original price: JPY 76,000
Price: JPY 40,909 Sold Out
Japan 1987 made
Arrival: 2024-03-15 19:52:08
description
Maintained in August 2023! 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 such as small scratches, rust, and discoloration of the SP terminals. Serial 436105068 (Mizushima Itsuro) 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-α607MRJapan

This item has been sold.You can't purchase now. 24-42148-04778-00
AU-α607MR
Manufacture:SANSUI
Original price: JPY 99,800
Price: JPY 63,455 Sold Out
Japan 1995 made
Arrival: 2024-03-12 19:13:17
description
Maintained! A popular model from the late Sansui period. While expanding the range, the sound that makes you feel the thickness and energy unique to the company still fits well with modern speakers. The punch power in the mid to low range to easily drive a medium bookshelf speaker is truly amazing. The exterior has a feeling of use such as dullness and abrasions (Kobayashi Hitoshi) Maintenance information: 2024.3.12 maintenance completed (source direct, etc., switch dismantling and polishing grease application (power amplifier direct tape input selector, reckout tone, loudness, MM/MC switch), output relay replacement, relay circuit part capacitor replacement, solder main part repair, each master volume other volume switch cleaning, internal inspection and cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: 90W+90W NEW HYPERα-X balance circuit PHONO (MM/MC) power amplifier with direct function W430 x H162 x D452 mm 18 kg

PMA-2000/2Japan

This item has been sold.You can't purchase now. 24-42024-03763-00
PMA-2000/2
Manufacture:DENON
Original price: JPY 100,000
Price: JPY 49,818 Sold Out
Japan 1998 made
Arrival: 2024-03-06 20:11:35
description
Maintained by Denon! Denon's mid-tier Primain second-generation model. A sound with firm lines with a sense of stability that further pursues “subtlety” and “strength” from the first generation. It is compatible with various speakers, and the biggest appeal is the sense of energy in the mid to low range, which surpasses the 2000 number in recent years. It is an easy-to-use model that is compatible with both records and MM/MC. There are scratches and dirt on the exterior. Serial 9027302674 (Yonejima Satoshi) Maintenance information: 2024.3.6 manufacturer maintained (main volume installation fix. Selector switch disassembly contact cleaning. (Idle current adjustment, operation inspection implementation) Accessories: instruction manual, power cable Main specifications: 80W+80W (8Ω) PHONO (MM/MC switching) LINE 6 system W434 x H180 x D478 mm 22 kg

PMA-600NEJapan

This item has been sold.You can't purchase now. 24-41751-01793-00
PMA-600NE
Manufacture:DENON
Original price: JPY 59,000
Price: JPY 35,273 Sold Out
Japan 2019 made
Arrival: 2024-01-30 19:27:07
description
The price has been drastically reduced. 2024/1/30 Sales Price 46,800 yen An introductory model of Denon's current premain amplifier. Equipped with a Bluetooth function, it is possible to play content from smartphones, etc. In addition to 4 analog inputs and a Phono input compatible with mm cartridges, it is a high CP model equipped with 1 coaxial digital input and 2 optical digital inputs, and a full range of input terminals even though it is an entry model (Kojima Yosuke) Maintenance information: 2024.1.28 Operation confirmed Accessories: remote control, instruction manual, original box Main specifications: rated output 45W/8Ω/70W/4Ω compatible impedance 4Ω to 16Ω playback frequency band 5Hz to 100kHz W434 × H122 × D307 mm 7.4 kg

MA230U.S.A

This item has been sold.You can't purchase now. 24-41942-03187-00
MA230
Manufacture:Mcintosh
Price: JPY 316,364 Sold Out
U.S.A 1964 made
Shop: Osu shop
Arrival: 2024-03-13 19:45:11
description
Maintained! A rare Mclntosh tubular premain amplifier. Even with the same Mackin, they are a bit different from transistor amplifiers, and the thick, glossy sound is just like the American sound of the 60s. This is a superb item that you would like to pair with vintage speakers. The exterior is generally good. Serial 49C44 (Yasuhito Koshihama) Maintenance information: 2024.3.13 maintained (· fuse defect replacement · each switch and selector contact failure repair · 8 100 μF and other defective and deterioration replacements · 2 block capacitors 40 μF x 3 other deterioration replacement · vacuum tube 7591 deterioration replacement · BIAS and AC BAL. readjustment · vacuum tube socket and RCA jack caulking repair *Other operation checks have been performed (measured at 23 to 36 W SP: 8 ohms with rated output AC100 to 117 V) *2 block capacitors have been replaced with MEPCO products by other companies) Accessories: none Main specifications: output 30W x 2 (4/8/16Ω) vacuum tube 7591 x 4, 12AU7 x 2, 12AX7 x 1 RCA3 system Phono (MM) 2 system SP terminal 1 system W407 x H138 x D302 mm 19.5 kg

No.383LU.S.A

This item has been sold.You can't purchase now. 24-42049-04056-00
No.383L
Manufacture:MARK LEVINSON
Original price: JPY 1,280,000
Price: JPY 270,909 Sold Out
U.S.A 1999 made
Arrival: 2024-03-03 19:59:11
description
The disposal price has been reduced. Member discounts are not applicable. 2024/3/3 sales price 448,000 yen Maintained! Levinson's long-selling pre-main amplifier. A dual monaural configuration that is thoroughly packed into one chassis while keeping the design concept of separation intact. You can be satisfied with all music genres with quality that easily surpasses separate amplifiers. You can see a feeling of use, such as appearance, dullness, abrasions, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2024.3.3 Maintained (replace deteriorated parts. DC voltage/DC offset voltage/idling current/other inspection adjustments) Accessories: remote control, instruction manual, power cord Main specifications: 100W+100W (8Ω) XLR input x 2 system RCA input x 3 system gain adjustable (preamp section 0/6/12 dB) W445 x H162 x D483 mm 29.5 kg

TA-A1ESJapan

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TA-A1ES
Manufacture:SONY
Original price: JPY 210,000
Price: JPY 107,273 Sold Out
Japan 2013 made
Arrival: 2024-02-26 19:52:19
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