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TYPE 0.32M-15.241Denmark

Ask 26-49241-06033-00
TYPE 0.32M-15.241
Manufacture:JS
Price: JPY 90,727
Denmark
Arrival: 2026-03-13 19:30:27
description
A rare boost transformer with TYPE 0.32M-15.241 cased in a self-made chassis. It goes well with the SPU, and you can listen to wonderful vintage sounds with sticky mid to low frequencies and sharp high frequencies. Please note that the gain is quite high (Murakoshi Yoichi) Maintenance information: 2026.3.13 sound output confirmed 2023.8.18 maintained (RCA jack detachable, wiring corrected, running test) Accessories: none Main specifications: boost ratio 163 times primary impedance 1.5 Ω secondary impedance 40 kΩ size W123 x H82 x D 80 mm weight 244 g (actual measurement)

FT502Japan

This item has been sold.You can't purchase now. 26-49112-04935-00
FT502
Manufacture:Fostex
Original price: JPY 5,600
Price: JPY 3,636(pair)Sold Out
Japan 1972 made
Shop: Osu shop
Arrival: 2026-03-11 19:58:08
description
*Currently sold. Fostex horn tweeter, 8 ohm type. How about a self-made person? It's dull (Oikawa Tetsuji) Maintenance information: 2026.3.11 Operation confirmed Accessories: original box Main specifications: 8Ω, 91 dB, 2k to 20 kHz, recommended crossover frequency, 2 kHz or more, 0.6 kg

FT502Japan

This item has been sold.You can't purchase now. 26-49112-04936-00
FT502
Manufacture:Fostex
Original price: JPY 5,600
Price: JPY 3,636(pair)Sold Out
Japan 1972 made
Shop: Osu shop
Arrival: 2026-03-11 19:57:46
description
*Currently sold. Fostex horn tweeter, 8 ohm type. How about a self-made person? It's dull (Oikawa Tetsuji) Maintenance information: 2026.3.11 Operation confirmed Accessories: original box Main specifications: 8Ω, 91 dB, 2k to 20 kHz, recommended crossover frequency, 2 kHz or more, 0.6 kg

PW-2217BMJapan

Ask 26-49186-05551-00
PW-2217BM
Manufacture:DIATONE
Price: JPY 4,545(pair)
Japan
Shop: Osu shop
Arrival: 2026-03-11 19:55:04
description
*Currently sold. 8 inch dia-tone woofer How about someone who is a self-made artist? The gasket is stuck (Oikawa Tetsuji) Maintenance information: 2026.3.11 operation confirmed Accessories: none Main specifications: 6 ohms diameter 220 mm x H110 mm 2.3 kg (actual measurement)

DP-6000用キャビネット

Ask 26-49112-05628-00
DP-6000用キャビネット
Manufacture:自作
Price: JPY 7,273
Shop: Osu shop
Arrival: 2026-03-11 19:52:16
description
Self-made cabinet for DENON DP-6000. The hole diameter of the tone arm is approximately 20mm. The foot is out of stock and the dust cover is closed and cannot be closed. There are chipped corners, scratches, etc. (Oikawa Tetsuji) Accessories: none Main specifications: W600 x H160 x D460 mm 7.7 kg (actual measurement)

JBLトゥイーター用スタンド

Ask 26-49173-05547-00
JBLトゥイーター用スタンド
Manufacture:自作
Price: JPY 4,545(pair)
Arrival: 2026-03-11 19:51:22
description
Self-made unit stand. The previous owner mounted a JBL 2405H. If you've been looking for one, take this opportunity. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: hole diameter 80 mm, screw pitch diagonal 110 mm, W145 x H1650 x D140 mm, 0.5 kg (actual measurement)

不明フォノイコライザー

Ask 26-49111-04933-00
不明フォノイコライザー
Manufacture:自作
Price: JPY 27,273
Shop: Osu shop
Arrival: 2026-03-08 20:04:14
description
*Currently sold. A self-made phono equalizer for MM with a separate power supply. I played it on SHURE's M44G, but surprisingly, I was able to enjoy jazz and rock with a pretty thick sound. There is no hum and it works well. The upper terminal is the input, and the lower terminal is the output. I took a picture of the interior, so please check it out. The color of the lamp is different (Sasaki Shota) Maintenance information: 2026.3.8 operation confirmed Accessories: connection cable, power cable Main specifications: power supply part W110 x H70 x D200 mm 1.1 kg body W110 x H70 x D120 mm 0.6 kg (actual measurement, not including protrusions)

LS-207Japan

This item has been sold.You can't purchase now. 26-49082-04639-00
LS-207
Manufacture:自作
Price: JPY 86,182 Sold Out
Japan
Arrival: 2026-02-23 20:11:27
description
The price has been reduced. 2026/2/23 sales price 99,800 yen TANGO's input transformer HL-600-10K is casing. It is said that the previous owner used it as a boost transformer for high impedance such as the DL-103. Details are unknown (Murakoshi Yoichi) Maintenance information: 2026.2.23 sound output confirmed Accessories: none Main specifications: 1st order 600 Ω, 2nd order 10 kΩ W150 × H118 × D113 mm 1.1 kg

SP-20Japan

Ask 26-49104-04857-00
SP-20
Manufacture:Technics
Original price: JPY 114,800
Price: JPY 90,727
Japan
Arrival: 2026-03-07 20:16:09
description
A double arm player system with a phono motor Technics SP-20, tonearm DENON DA-304, and audio technica AT-1009 mounted in a self-made cabinet. The turntable is a high torque direct drive that achieves high performance by utilizing the development know-how of the popular model SP-10mk2. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2026.3.3 operation confirmed Accessories: copy of instruction manual (SP-20, AT-1009) EP adapter Main specifications: SP-20: direct drive turntable 33/45 rotation DA-304: static balance J type needle pressure adjustment range 0 to 3.0 g compatible cartridge weight 5.5 g to 14.5 g dead weight (including shell) approx. 11 g to 20 g AT-1009: static balance type needle pressure adjustment range 0 to 3 g (0.1 g steps) compatible cartridge dead weight 5g to 24g (including attached shell) W600 x H250 x D505 mm 22 kg (actual measurement)
パラゴン用スタンド
Manufacture:自作
Price: JPY 10,909
Arrival: 2026-02-14 19:55:32
description
The disposal price has been reduced. Member discounts are not applicable. 2026/2/14 sales price 15,000 yen. This is a stand made for the self-made JBL Paragon. It is extremely heavy, and the impression is that it is well-built, but the load capacity etc. are unknown. If you've been looking for one, take this opportunity. You can see a feeling of use on the exterior, large scratches, dullness, abrasions, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: side W900 x H125 x D250 mm 50 kg (actual measurement) center W500 x H125 x D250 mm 26 kg (actual measurement)

不明オーディオボード

Ask 26-48935-03434-00
不明オーディオボード
Manufacture:自作
Price: JPY 1,818
Shop: Osu shop
Arrival: 2026-03-04 20:12:47
description
This is a wooden audio board with unknown details (Daiki Goto) Main specifications: dimensions W438 x H46 x D225 mm weight 2.2 kg (actual measurement)

AU-X11用サイドパネル

Ask 26-49118-05209-00
AU-X11用サイドパネル
Manufacture:自作
Price: JPY 4,545
Shop: Osu shop
Arrival: 2026-03-04 20:12:39
description
Side panel for AU-X11. There are dullness and scratches, but it's well-made (Daiki Goto) Accessories: none Main specifications: dimensions W5 x H180 x D400 mm, weight 1.0 kg/sheet (actual measurement)

SM-6Japan

25-48535-26899-00
SM-6
Manufacture:marantz
Original price: JPY 128,000
Price: JPY 86,182
Japan 1979 made
Shop: Osu shop
Arrival: 2026-02-27 20:04:10
description
The price has been reduced. 2026/2/27 sales price 99,800 yen Maintenance has been completed, including 8 power transistors and 4 diodes replaced! It hasn't arrived in a long time, and this one comes with a self-made sidewood. There are no genuine wood cabinets. A power amplifier that allows you to enjoy glossy and tense A grade sound and powerful AB grade sound. It has sufficient playback bandwidth, is thick in the mid and low frequencies, has good sound separation, and makes me listen to jazz and rock in a very pleasant way. There is a wound on the wood cabinet (Sasaki Shota) Maintenance information: 2026.1.16 Maintained (internal check. Both power stage Tn channels are short. Partial resistance burn, diode short. Other power SW internal contact burn → dismantling and correction. Power relay contact failure → polishing. Drive stage pattern crack → re-solder gain vol cleaning) Accessories: none Main specifications: 120W+120W (AB grade) 30W+30W (A grade), W416 x H146 x D332 mm 14.5 kg
FR10HM+エンクロージャー
Manufacture:自作
Price: JPY 16,182(pair)
Germany
Arrival: 2026-01-29 20:00:00
description
The disposal price has been reduced! Member prices are not applicable. 2026/1/29 sales price 29,800 yen Self-made speaker with VISATON FR10HM+ double bass reflex enclosure. The lower unit is operating as a passive radiator. It reproduces bass with more room than its size. The exterior has dullness and small scratches (Satoshi Yonejima) Maintenance information: 2026.1.29 sweep test good Accessories: No accessories Main specifications: impedance: 8 ohms playback frequency: 95 Hz to 22 kHz output sound pressure level: 86 dB W210 x H460 x D315 mm weight 8.6 kg/1 bottle

DP-3000+MA-505Japan

Ask 26-89024-03655-00
DP-3000+MA-505
Manufacture:DENON
Original price: JPY 78,000
Price: JPY 72,545
Japan
Shop: Osu shop
Arrival: 2026-02-24 20:12:37
description
Maintenance has been completed by Denon service, including 16 transistors, 2 capacitors, and pilot lamp replacement! A player that combines the cost-effective DP-3000 phono motor and the MICRO arm MA-505. It is a model that is still popular due to its stable operation. The rigidity of the self-made cabinet is solid, and the clear, thick sound of the core is impressive. Maintenance information: 2026.2.22 manufacturer maintained (16 transistors with rusted legs, replacement of 2 capacitors around the pilot lamp and head amplifier, operation test) Accessories: none Main specifications: 33/45 rotation compatible tone arm: MA-505 S-shaped arm needle pressure: compatible up to 3.0 g W520 x H180 x D520 mm

FE108EΣJapan

Ask 26-48938-03484-00
FE108EΣ
Manufacture:FOSTEX
Original price: JPY 35,000
Price: JPY 17,091(pair)
Japan
Arrival: 2026-02-14 19:55:37
description
The price has been reduced. 2026/2/14 sales price 19,800 yen. *Currently sold. Fostex 10cm full range Excellent compatibility with backload enclosures. You can enjoy a coherent tone that is straightforward and has a sense of localization. It's also perfect as an introduction to making your own. You can see a feeling of use on the exterior, dullness, mold, stains, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2026.2.9 operation confirmed Accessories: none Main specifications: 10cm full range 8Ω playback frequency band FO to 18kHz output sound pressure level 92 dB
トールボーイ型エンクロージャー
Manufacture:自作
Price: JPY 8,182(pair)
Arrival: 2026-02-01 19:38:18
description
The price has been drastically reduced. 2026/2/1 sales price 10,000 yen. A tall boy enclosure that seems to be from a garage manufacturer. If you've been looking for this size, take this opportunity. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Accessories: saran net Main specifications: unit opening (top) diameter 125 mm, screw pitch 80 mm (bottom 2 holes) diameter 190 mm, screw pitch 65 mm, W240 x H810 x D465 mm, 21.5 kg

SP-10キャビネット

Ask 25-89024-01778-00
SP-10キャビネット
Manufacture:自作
Price: JPY 1,818
Arrival: 2026-02-07 16:30:36
description
The disposal price has been reduced! (Member prices are not applicable) 2025/2/28 sales price 5,000 yen. Self-made cabinets equipped with SP-10 double arm specifications 3009S2IMP and UA-7 were mounted. The exterior has a feeling of use over time (Tomoho Asae) Accessories: none Main specifications: 7 kg (actual measurement)

パッシブアッテネーターJapan

Ask 26-48851-02360-00
パッシブアッテネーター
Manufacture:自作
Price: JPY 12,727
Japan
Shop: Osu shop
Arrival: 2026-02-01 19:37:20
description
Attenuator using Tokyo Koon Denpa 2CP2508-S A50kΩ. Both input and output are RCA1 systems (Oikawa Tetsuji) Maintenance information: 2026.2.1 operation confirmed) Accessories: none Main specifications: W60 x 50 x D115 mm 160 g (actual measurement)

YST-SW500Japan

Ask 26-48674-00987-00
YST-SW500
Manufacture:YAMAHA
Original price: JPY 80,000
Price: JPY 9,091
Japan 1992 made
Shop: Osu shop
Arrival: 2026-01-27 19:54:55
description
* A self-made board is attached to the bottom, and there are liquid leakage marks inside the remote control, so it is currently sold at a low price. Comes with a remote control. A model that condenses the know-how of Yamaha, a prestigious audio company. The tight low range firmly supports the system. The exterior has a feeling of use such as deterioration of the top plate, line damage, and dullness (Mizusaki Ryo) Maintenance information: 2026.1.27 Operation confirmed Accessories: remote control Main specifications: built-in 25cm anti-magnetic superwoofer amplifier (output 120W) playback frequency band 20 to 160 Hz YST system, equipped with 2 systems of pin terminals and speaker terminals, W330 x H475 x D380 mm (including bottom plate), 22 kg

不明ツィーターバッフル

Ask 26-35978-00173-00
不明ツィーターバッフル
Manufacture:不明
Price: JPY 909
Shop: Osu shop
Arrival: 2026-01-08 20:01:15
description
Unspecified tweeter baffle If you are a self-made artist, by all means (Daiki Goto) Accessories: none Main Specifications: Dimensions: W178 x H178 x D15 mm Hole Diameter: 94 mm Screw Pitch: 115 Weight: 300 g (actual measurement)

不明ツィーターバッフル

Ask 25-35978-19417-00
不明ツィーターバッフル
Manufacture:不明
Price: JPY 909
Shop: Osu shop
Arrival: 2026-01-08 20:01:11
description
Unspecified tweeter baffle If you are a self-made artist, by all means (Daiki Goto) Accessories: none Main Specifications: Dimensions: W178 x H178 x D15 mm Hole Diameter: 105 mm Screw Pitch: 127 mm Weight: 300 g (actual measurement)

4560BK-SU.S.A

Ask 25-48077-23062-00
4560BK-S
Manufacture:JBL
Original price: JPY 240,000
Price: JPY 36,364(pair)
U.S.A 1975 made
Shop: Osu shop
Arrival: 2025-11-21 19:26:52
description
The disposal price has been reduced. Member prices are not applicable. 2025/11/21 sales price 50,000 yen JBL's classic front load enclosure 4560BK. You can experience the thick, energetic low frequencies unique to professional models. Metal stand with casters, with self-made wings. The screws on the back plate are missing, and there are only 2 screws on both sides. The wing plate is chipped and the screw is loose. The unit looks like it came with a D-130A-E. There are stains and stains on the exterior (Suzuki Keita) Accessories: self-made wing, metal stand with casters ※ missing back screws Main specifications: enclosure (including wings): W1667 x H915 x D625 mm 48.95 kg/1 (actual measurement) caster stand: W760 x H295 x D610 mm 11.25 kg/1 unit (actual measurement)

JBLトゥイーター用スタンド

Ask 25-45808-17212-00
JBLトゥイーター用スタンド
Manufacture:自作
Price: JPY 4,545(pair)
Arrival: 2025-08-26 20:18:20
description
The price has been drastically reduced. 2025/8/26 sales price 8,000 yen. This is a self-made tweeter stand that supports JBL 075, 077, 2405, etc. It is a design where a sheet like shrink paint is attached to the wood to match the color with the main body (Murakoshi Yoichi) Accessories: none Main specifications: wooden W110×H45×D50mm

WS17EGermany

Ask 25-45290-01406-00
WS17E
Manufacture:VISATON
Price: JPY 1,818(only one piece)
Germany
Shop: Osu shop
Arrival: 2025-02-01 16:31:17
description
The disposal price has been reduced. Member prices are not applicable. 2025/8/10 sales price 3,000 yen ※1 bottle only, currently sold. Visaton 17cm woofer If you are a self-made artist, don't miss it. The speaker cable is soldered. There is a note on the original box (Mizusaki Ryo) Maintenance information: 2025.8.10 sound output confirmed Accessories: original box Main specifications: 17 cm woofer impedance 8 ohms output sound pressure level 88 dB diameter 165 mm x depth 80 mm weight 900 g

4N5B246

Ask 25-45698-05224-00
4N5B246
Manufacture:BLAUPUNKT
Price: JPY 2,727(pair)
Shop: Osu shop
Arrival: 2025-04-30 18:45:12
description
*Currently sold. Elliptical coaxial 2-way unit with unknown details. How about someone who is a self-made artist? There is dirt and dullness (Oikawa Tetsuji) Maintenance information: 2025.8.10 operation confirmed Accessories: none Main specifications: 4Ω W154 × H50 × D950 mm

4N5B246

Ask 25-45698-05225-00
4N5B246
Manufacture:BLAUPUNKT
Price: JPY 2,727(pair)
Shop: Osu shop
Arrival: 2025-04-30 18:45:22
description
*Currently sold. Elliptical coaxial 2-way unit with unknown details. How about someone who is a self-made artist? There is dirt and dullness (Oikawa Tetsuji) Maintenance information: 2025.8.10 operation confirmed Accessories: none Main specifications: 4Ω W154 × H50 × D950 mm

バスレフポート小

Ask 25-46892-13935-00
バスレフポート小
Manufacture:不明
Price: JPY 909(pair)
Shop: Osu shop
Arrival: 2025-07-26 20:03:48
description
Self-acting bass reflex port. W90 x H15 x D100 mm cork part depth 45 mm inner diameter 55 mm cork part outer diameter 65 mm (permanent future bucket) Accessories: none

オリンパス用ボード

Ask 25-46399-09953-00
オリンパス用ボード
Manufacture:自作
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2025-07-11 19:06:33
description
A board specially designed for JBL's Olympus. What about those who have one? Scratches and chips are conspicuous overall (Sasaki Shota) Accessories: none Main specifications: W910 x H30 x D460 mm weight 8.1 kg (actual measurement)

analog vol.21 2008 AUTUMN

20-90008-28945-60
analog vol.21 2008 AUTUMN
Price: JPY 909
雑誌・書籍1000円以上で送料無料
Arrival: 2020-10-08 13:10:52
description
※Shipping service. Special Feature = Latest Analog Player/Audition Report 2/World Speaker Brand “Large Aperture Temptation 3” /Sound Quality Improvement Accessory Collection/Tube Amplifier Research New Generation Model Edition/Monitor Audio “PL300” that sounds famous machines/self-made workshop craft introduction RCA-XLR conversion unit/new development of the Japanese high-end brand “Digital Domain” H20.10.20 issued/published model: 2-X Perience No.532/Myrtle Hart Silver/TRV-EQ3SE/HEQA01/LA Sphere/Platinum PL300/DJ-4500/SL-1200MK6/6-PERSPEX/WYNDSOR Analog Player/PS-LX300USB/801D/Titan VII/SPC-2000/G2000/I880/V80/POW1000S/NS -211S/
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