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AU-D707XCD DECADEJapan

Ask 26-49322-06753-00
AU-D707XCD DECADE
Manufacture:SANSUI
Original price: JPY 145,000
Price: JPY 98,182
Japan 1986 made
Arrival: 2026-04-15 20:17:40
description
Maintenance completed, including main volume dismantling and cleaning, switch disassembly and polishing, replacement of 2 output relays and 4 transistors! As the model name suggests, it is a model that emphasizes matching with CDs, which was released by Sansui in 1986. It is equipped with a CD DIRECT terminal, so if you want to listen to CDs with this amplifier, please connect here and listen. There are no extra flavors, and you can enjoy the pure and fresh sound quality of Sansui. You can see a feeling of use, such as appearance, marks, dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2026.4.14 maintenance completed (main volume dismantling and cleaning, switch disassembly and polishing (input selector, tape selector, lockout, tone, subsonic, muting, adapter), output relay replacement, selector lamp replacement, protector transistor replacement, main part solder repair, bus, treble, balance volume sound wave cleaning, adjustment volume replacement, interior and exterior inspection and cleaning, pin jack polishing, Operation check) Accessories: instruction manual Main specifications: 130W+130W (8Ω) rated power consumption 320W W466 x H161 x D431 mm weight 20.6 kg

AU-X11Japan

Ask 24-44760-26486-00
AU-X11
Manufacture:SANSUI
Original price: JPY 275,000
Price: JPY 158,182
Japan 1982 made
Shop: Osu shop
Arrival: 2026-03-12 20:07:32
description
The price has been drastically reduced. 2026/3/12 sales price 208,000 yen It has been beautifully revived with side panel repairs! Thorough maintenance was carried out, such as replacing the main volume, power amplifier volume, 2 output relays, 28 transistors, solder repair, and pin jack polishing! This amplifier marked the end of the X series, which began with the AU-X1. Boasting a weight of 35 kg, it is a model that was heavily invested in budget and material volume, just like in the heyday of audio. Please enjoy the powerful and powerful sound of Sansui with full torque. There is paint on the back (Daiki Goto) Maintenance information: 2026.2.22 maintained (① power amplifier section power transistors, transistors (10 pieces) resistors, replacement ② flat amplifier transistors (4 pieces) replacement ③ selector lamp replacement ④ main volume, power amplifier volume replacement ⑤ switch disassembly and polishing (input selector, power amplifier operation, speaker, jump, subsonic, tape copy) ⑤ phono relay (8 pieces), Transistor (10 pieces) replacement ⑥ solder repair ⑦ interior and exterior inspection and cleaning, pin jack polishing, output test, bias adjustment) Accessories: copy of instruction manual Main specifications: effective output 150W+150W (6Ω) 110W+110W (8Ω) W470 x H178 x D486 mm weight 35.1 kg

AU-D607Japan

Ask 26-49341-06873-00
AU-D607
Manufacture:SANSUI
Original price: JPY 69,800
Price: JPY 134,545
Japan 1979 made
Arrival: 2026-04-14 19:49:54
description
Maintenance has been completed, such as replacing a total of 54 power transistors and other transistors! The crisp, dry, and powerful sound, which also has a sense of dynamism, is amazing. The crispness is excellent. It is recommended for listening to jazz, rock, etc., and is also suitable for playing records. The exterior has dullness and bumps, etc., but it is a relatively beautiful individual compared to its age. Serial 8200430062 (Tamura Eiji) Maintenance information: 2026.4.14 Maintained (main amplifier section, 2 TR replacement transistors, 16 transistors, 2 current detection transistors, volume adjustment, 20 equalizer transistors, 24 tones replaced. Main volume dismantling and cleaning. Output relay replacement. Bass, treble, and balance volume exchange. Protector SCR replacement. Switch disassembly and polishing (input selector, recout, tone, subsonic, loudness, coupler, tape) tape, speaker knob adjustment. Interior and exterior inspection cleaning, adjustment inspection, operation confirmation. (*It clicks when the main volume is turned off, but there is no functional problem.) Accessories: instruction manual Main specifications: 70W+70W, 2 line inputs, 2 phono inputs (MM/MC), 2 tape systems, pre/power separable, W430 x H168 x D390 mm, 15.5 kg

EC-138Japan

Ask 26-49401-07368-00
EC-138
Manufacture:SANSUI
Original price: JPY 156,000
Price: JPY 36,182(pair)
Japan
Shop: Osu shop
Arrival: 2026-04-01 19:55:42
description
※It is inexpensive because there is discoloration due to sunburn. This is the first time in about 11 years that a single enclosure has arrived. It is an enclosure that can be upgraded to a system based on a 38cm aperture woofer. Using JBL units, you can create your own unique sound with free ideas. There are sunburns and scratches on the exterior. (TAMURA Eiji) Accessories: nameplate Main Specifications: Compatible Woofer 2235H Compatible Horn/Driver 2308+2307+2425J Compatible Tweeter 2402H, 2403H, 2405H Internal Volume 141L W555 x H845 x D470 mm Weight 40.3 kg

EC-138Japan

Ask 26-49416-07470-00
EC-138
Manufacture:SANSUI
Original price: JPY 156,000
Price: JPY 36,182(pair)
Japan
Shop: Osu shop
Arrival: 2026-04-01 19:55:43
description
※It is inexpensive because it may discolor or fade due to sunburn. This is the first time in about 11 years that a single enclosure has arrived. It is an enclosure that can be upgraded to a system based on a 38cm aperture woofer. Using JBL units, you can create your own unique sound with free ideas. There are sunburns and scratches on the exterior. (TAMURA Eiji) Accessories: nameplate, saran net Main Specifications: Compatible Woofer 2235H Compatible Horn/Driver 2308+2307+2425J Compatible Tweeter 2402H, 2403H, 2405H Internal Volume 141L W555 x H845 x D470 mm Weight 40.3 kg

AU-α507MRVJapan

Ask 26-49282-06384-00
AU-α507MRV
Manufacture:SANSUI
Original price: JPY 60,000
Price: JPY 36,182
Japan 1997 made
Arrival: 2026-03-28 20:15:23
description
This is the best buy model that adds fluidity and suppleness to the driving power typical of SANSUI, a premain amplifier with an emphasis on operation characteristics that aims to solve the problem of misalignment of operating points due to the strength or weakness of the music signal! You can see a feeling of use on the exterior, dullness, stains, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2026.3.22 Operation confirmed Accessories: none Main specifications: Effective output: 80W x 2 (8Ω) Input: RCA6 system, SP terminal: 1 system W430 x H143 x D351 mm 10 kg

EC-12Japan

Ask 26-49137-05163-00
EC-12
Manufacture:SANSUI
Original price: JPY 56,000
Price: JPY 15,455(pair)
Japan
Arrival: 2026-03-03 19:58:01
description
The disposal price has been reduced! Member prices are not applicable. 2026/3/3 sales price 25,000 yen*It is cheap because it is scratched, dirty, collapsed in some corners, and has screw holes drilled on the back. Driver and tweeter enclosure jointly developed by SANSUI and JBL. If you are thinking about 3-way, please give it a try. (FUJISAWA KOSHI) Accessories: saran net Main specifications: W590 x H280 x D470 mm 12 kg

AU-α607DRJapan

Ask 26-49063-04412-00
AU-α607DR
Manufacture:SANSUI
Original price: JPY 87,000
Price: JPY 72,545
Japan 1987 made
Shop: Osu shop
Arrival: 2026-03-22 19:57:04
description
Maintained! This model from the late 80s is popular for its sound that has a good balance between clarity and thickness. The advantages of components such as power transformers, etc., and the sense of energy in the mid to low range are abilities unique to this era. In particular, it shows its characteristics in jazz and rock. There is a feeling of use on the exterior such as abrasions and whitish dullness (Mizusaki Ryo) Maintenance information: 2026.3.22 maintained (① main volume dismantling and cleaning ② switch dismantling and polishing (input selector, power amplifier direct, source direct, tape) ③ push switch disassembly and polishing (tone, loudness, subsonic, muting, processor, MMMC switching) ④ output relay replacement ⑤ protector part capacitor replacement ⑥ solder main part repair ⑦ other volume, switch cleaning, inside Exterior inspection and cleaning, removing the pin jack from the rear panel for polishing, operation confirmation) Accessories: instruction manual Main specifications: 90W+90W (8Ω) MM/MC compatible phono equalizer W430 × H159 × D446 mm 18 kg

AU-α607NRAJapan

26-49238-06021-00
AU-α607NRA
Manufacture:SANSUI
Original price: JPY 108,000
Price: JPY 81,636
Japan 1997 made
Arrival: 2026-03-22 19:56:52
description
Maintenance has been completed with attention to detail, such as dismantling and cleaning the main volume, disassembling and polishing the switch, replacing 2 output relays, and replacing 2 capacitors. Best buy model from the late 90s. It inherits the traditional diamond actuation circuit, and is characterized by a well-balanced sound with a refined circuit configuration, such as a sense of SN in the mid-high range, and the certainty of the outline in the low range. You can see a feeling of use such as dullness, stains, and abrasions on the exterior (Kobayashi Hitoshi) Maintenance information: 2026.3.22 maintenance completed (main volume dismantling and cleaning, switch disassembly and polishing (input selector, power amplifier direct, reck-out, processor, MMMCK replacement) switch replacement (tone, speaker A/B, loudness, subsonic) output relay replacement, protector capacitor replacement, pin jack polishing, other volume cleaning, interior and exterior inspection and cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: 80W+80W (8Ω) phono (MM/MC) W432 x H165 x D450 mm weight 18 kg

黒シェルJapan

Ask 26-35978-04196-00
黒シェル
Manufacture:SANSUI
Price: JPY 1,364
Japan
Arrival: 2026-02-19 20:03:00
description
Sansui black shell. Its own weight is also light and easy to adjust. The cartridge mounting screw hole is oval and the overhang can be adjusted. The lead wire is missing. The exterior is dull and has a feeling of use (Matsumoto Tsuyoshi) Maintenance information: 2026.2.19 continuity confirmed Accessories: none Main specifications: 5g dead weight

AU-α607NRAJapan

Ask 26-89026-02003-00
AU-α607NRA
Manufacture:SANSUI
Original price: JPY 108,000
Price: JPY 81,636
Japan 1997 made
Arrival: 2026-02-13 20:03:28
description
Thorough maintenance was carried out, from replacing 2 output relays, 5 switches, 2 capacitors, disassembling and cleaning the main volume, and disassembling and polishing the switch! Best buy model from the late 90s. It inherits the traditional diamond actuation circuit, and is characterized by a well-balanced sound with a refined circuit configuration, such as a sense of SN in the mid-high range, and the certainty of the outline in the low range. The exterior is dull over time, and there are scratches on the top of the front panel. Serial 608060811 (Yamato Yuki) Maintenance information: 2026.2.12 maintained (① repair for TR solder crack with power amplifier temperature compensation, other solder repairs ② power supply fuse replacement ③ main volume dismantling and cleaning ④ switch disassembly and polishing (input selector, power amplifier direct, reck-out, processor MMMC switching) ⑤ switch replacement (tone, speaker 1, 2, subsonic, ride ness) ⑥ protector part capacitor replacement ⑦ solder repair ⑧ etc , volume cleaning, interior and exterior inspection cleaning, operation confirmation) Accessories: copy of instruction manual Main specifications: 80W+80W (8Ω) phono (MM/MC) switching dimensions W432 x H165 x D450 mm weight 18 kg

C-5-300

Ask 26-89024-01280-00
C-5-300
Manufacture:SANSUI
Price: JPY 4,545
Shop: Osu shop
Arrival: 2026-01-24 19:59:16
description
Choke transformer 5H/300mA DC resistance 52Ω (measured 58.9Ω), lead-out line length 210mm (measured) W76 x H90 x D85mm 2.0 kg, there is a lot of dullness throughout (Kojima Yosuke) Accessories: none

P-44B

Ask 24-42487-07384-00
P-44B
Manufacture:SANSUI
Price: JPY 9,091
Shop: Osu shop
Arrival: 2026-01-18 20:08:36
description
Power transformer primary: 85-100-110V secondary: 5V/3A 6.3V-CT/3A 6.3V/3A 2.5V-CT/6A 380-280-380V/DC120mA W108 × H74 × D94 mm 3.2 kg (actual measurement, not including protrusions) There are abrasions and paint peeling (Kojima Yosuke) Accessories: none

PV-350

Ask 26-89024-01279-00
PV-350
Manufacture:SANSUI
Price: JPY 15,455
Shop: Osu shop
Arrival: 2026-01-18 20:07:57
description
Power transformer primary: 100V secondary: 70V/100mA, 6.3V/4A, 6.3V/6.4A, 2.5V/5A x 2, 280-240-200-0-20V/500mA W120 × H90 × D100 mm approx. 4.7 kg (actual measurement, not including protrusions) There are abrasions and stains all over (Kojima Yosuke) Accessories: none

P-70B

Ask 22-35064-34167-00
P-70B
Manufacture:SANSUI
Price: JPY 7,273
Shop: Osu shop
Arrival: 2025-12-26 20:06:18
description
Power transformer primary: 110-100-85V Secondary: 5V/A3, 8.5V/3A, 6.3V/3A, 6.3V/4A, 2.5V/6A, 400-330-0-330-400V/DC200mA W137 × H85 × D115mm approx. 5.3 kg (actual measurement, not including protrusions) There are many abrasions on the cover part, and there are scratches and paint peeling in places (Kojima Yosuke) Accessories: none

PV-270

Ask 24-43609-18804-00
PV-270
Manufacture:SANSUI
Price: JPY 10,909
Shop: Osu shop
Arrival: 2025-10-24 19:52:38
description
Power transformer primary: 100-110V secondary: 6.3V/2A x 2 6.3V/3A x 2 40V/30mA 10-135-155-175V/0.73A W120 × H127 × D100 mm 5.0 kg (actual measurement, including protrusions) with original box (outer box is damaged a lot) Some terminals are bent, and there is dullness and dirt, but it seems to be an unused item from the condition! (KOJIMA Yosuke) Accessories: original box (often damaged)

SP-505J用エンクロージャーJapan

Ask 25-46256-08890-00
SP-505J用エンクロージャー
Manufacture:SANSUI
Price: JPY 32,727(pair)
Japan
Shop: Osu shop
Arrival: 2025-05-06 19:43:11
description
※The lattice has been changed to saran net. This is an enclosure for the SP-505J. Recommended for those building a 2-way system. There are threads and small scratches on the exterior. (TAMURA Eiji) Accessories: saran net Main specifications: W474×H754×D400mm
STEREO SOUND NO.058 1981 SPRING/ステレオサウンド 58号
Price: JPY 1,818
雑誌・書籍1000円以上で送料無料
Arrival: 2020-07-08 13:23:51
description
※Shipping service. No. 58 Special Feature = 3rd <THE STATE OF THE ART SUPREME COMPONENT> AWARD SELECTION/ NEW JBL4345 Detailed Report/ EMT927VS Torrence Reference/Listen to Tannoy SRM Series/Infinity “IRS” Anatomy/1981.4.15 issue. Published models: JBL/4345BWX MCINTOSH/MC2500 VICTOR/TT-801, CL-P10, TS-1 MICRO/SX-8000, HS-80 ONKYO/INTEGRA P-309, INTEGRA M-509 MARK LEVINSON/ML-6AL AUDI-TECHNICA/AT-34E11 ENTRE/EC-30 SME/3012-R SPECIAL TECHNICS/EPC-C100CMK3 FIDELTY RESEARCH/XF-1 SELLESION/DITTON300 KEF/MODEL105.4 KENWOOD/L-08C, L-08M PIONEER/A-980 SANSUI/AU-D907F SONY/TA-AX8 LO-D/TU-1000 LUXMAN/PD300 ADC/ASTRION LINN/ASAK/ S56.4.15 issued. Since the photograph is a sample, the actual item may be broken or have markings etc.

SD-SN-44Japan

Ask 18-18801-47033-00
SD-SN-44
Manufacture:SWING
Original price: JPY 3,300
Price: JPY 1,364
Japan
Arrival: 2024-01-03 19:25:28

SN-757Japan

Ask 23-40575-21054-00
SN-757
Manufacture:SANSUI
Price: JPY 909
Japan
Arrival: 2023-10-19 20:01:45
description
Genuine Sansui replacement needle. Operation unconfirmed (Murakoshi Yoichi) Maintenance information: operation unconfirmed Accessories: original box

SD-SN-50Japan

Ask 18-18801-46879-00
SD-SN-50
Manufacture:SWING
Original price: JPY 2,500
Price: JPY 1,364
Japan
Arrival: 2021-07-07 19:53:44
description
Replacement needle for SANSUI cartridge SV-50 It is unchecked because it is only a replacement needle. (Hitoshi Kobayashi) Accessories: case

SD-SN-303Japan

Ask 18-18801-46881-00
SD-SN-303
Manufacture:SWING
Original price: JPY 2,800
Price: JPY 1,364
Japan
Arrival: 2021-07-07 19:53:55
description
Replacement needle for SANSUI car ridge SV-S303 It is unchecked for replacement needle only. (Hitoshi Kobayashi) Accessories: case

SD-SN-60Japan

Ask 18-18801-46880-00
SD-SN-60
Manufacture:SWING
Original price: JPY 2,500
Price: JPY 909
Japan
Arrival: 2021-07-07 19:53:49
description
Replacement needle for SANSUI cartridge SV-60. It is unchecked for replacement needle only. (Hitoshi Kobayashi) Accessories: case
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