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Manufacture | Model/Title | Price | Arrival date

T500A mk3Japan

Ask 26-49819-10937-50
T500A mk3
Manufacture:FOSTEX
Original price: JPY 440,000
Price: JPY 300,000(pair)
Japan 2020 made
Shop: Osu shop
Arrival: 2026-05-07 20:22:30
description
FOSTEX's highest grade horn super tweeter. In addition to the newly developed ring-shaped pure magnesium diaphragm, precision machining of solid brass has been applied to the housing, and an Alnico magnet internal magnetic circuit with a low distortion design has been adopted (Daiki Goto) Maintenance information: 2026.5.7 operation confirmed Accessories: instruction manual, dedicated stand x 2 Main specifications: impedance 8 ohms playback frequency band 7 kHz to 40 kHz output sound pressure level 104 dB input 15 W cutoff frequency 3.5 kHz recommended crossover frequency 7 kHz (-12 dB oct) or more total weight 5,150 g

TS-001 P.S.C. Ver.5Japan

Ask 26-49819-10939-50
TS-001 P.S.C. Ver.5
Manufacture:MEWON
Original price: JPY 1,140,000
Price: JPY 498,182(pair)
Japan
Shop: Osu shop
Arrival: 2026-05-07 20:22:28
description
The diaphragm was replaced and overhauled at Kang Sound Lab in 2023! P.S.C. Ver.5 model The sound is distortion-free, and you can feel high quality high frequencies no matter what system you put it into. There is a slight scratch on the bottom corner and the terminals are dull. There is a gap in the wire resistance attenuator (Daiki Goto) Maintenance information: 2023.5.28 Maintained (diaphragm replacement, cleaning and total inspection) Accessories: instruction manual, original box, spikes x 8, spike base x 8, protective plate x 2, short pins x 2 Main specifications: P.S.C. Ver.5 ribbon tweeter 5kHz-100kHz 102dB/2.83V/m magnetic circuit NEOMAX48 4Ω W130 × H111 × D192 mm 4.3 kg

FW305Japan

Ask 26-49761-10404-00
FW305
Manufacture:Fostex
Original price: JPY 76,600
Price: JPY 36,182(pair)
Japan
Shop: Osu shop
Arrival: 2026-05-07 20:09:09
description
Fostex woofer unit The 30cm caliber makes it easy to handle regardless of the size of the enclosure. It has a low frequency with a core, and it is a unit that can be used as a stabilizer for self-made systems. It's slightly dull (Daiki Goto) Maintenance information: 2026.5.7 operation confirmed Accessories: screws Main specifications: impedance 8 ohms minimum resonance frequency 25 Hz playback frequency band FO to 3.5 kHz recommended crossover frequency 2 kHz or less output sound pressure level 95 dB maximum allowable input 125 W 5.0 kg

FE208EΣJapan

Ask 26-49761-10405-00
FE208EΣ
Manufacture:Fostex
Original price: JPY 61,800
Price: JPY 34,364(pair)
Japan
Shop: Osu shop
Arrival: 2026-05-07 20:09:05
description
Fostex's classic full range unit. This unit is highly regarded not only domestically, but also from overseas. It uses a high-rigidity die-cast aluminum frame and a large, strong ferrite magnetic circuit. I definitely want you to enjoy combining it with a backload enclosure. There are smudges and terminal solder marks around the label (Daiki Goto) Maintenance information: 2026.5.7 operation confirmed Accessories: gaskets, screws Main specifications: 20 cm full range unit, 8 ohms, minimum resonance frequency, 42 Hz, playback frequency band, FO to 14 kHz, output sound pressure level, 97 dB, input, 120 W, total weight: 4.8 kg

NS-10MJapan

Ask 26-49715-10042-00
NS-10M
Manufacture:YAMAHA
Original price: JPY 50,000
Price: JPY 22,727(pair)
Japan 1978 made
Shop: Osu shop
Arrival: 2026-05-07 20:09:02
description
The best-selling model of the domestic bookshelf monitor has arrived. It has received high praise from professionals, so much so that it has been adopted by active studios. It has a sense of volume greater than its size and a clear mid to high range, making it suitable for playback of all genres. The threads and scratches are conspicuous (Daiki Goto) Maintenance information: 2026.5.7 operation confirmed Accessories: none Main specifications: 2 way 2 speaker sealed system bookshelf type playback frequency band 60 Hz to 20,000 Hz crossover frequency 2,000 Hz impedance 8 ohms output sound pressure level 90 dB W215 x H382 x D199 mm 6 kg

P-610A+エンクロージャーJapan

Ask 26-49652-09572-00
P-610A+エンクロージャー
Manufacture:DIATONE
Price: JPY 18,182(pair)
Japan
Arrival: 2026-05-07 20:09:00
description
※It has been replaced with a chamois edge. A speaker system incorporating the popular Diatone P-610A, nicknamed “Rokuhan,” into a self-made enclosure. I can listen to it with plenty of volume in a large box that sounds good (Murakoshi Yoichi) Maintenance information: 2026.4.29 sound output confirmed Accessories: none Main Specifications: P-610A: Single Cone Type Full Range Foam Urethane Edge Alnico Caliber 16 cm 16 Ω Playback Frequency Band 80 Hz to 13,000 Hz W325 x H638 x D400 mm 12.5 kg

5BC5

Ask 26-49518-09417-00
5BC5
Manufacture:LUX
Price: JPY 6,818
Shop: Osu shop
Arrival: 2026-05-07 20:07:03
description
Choke transformer 5H/150mA DC resistance 100Ω (measured 100Ω) W65 x H90 x D80 mm approx. 1.2 kg There are dents and scratches in places on the body (Kojima Yosuke) Accessories: none

5BC5

Ask 26-49518-09416-00
5BC5
Manufacture:LUX
Price: JPY 6,818
Shop: Osu shop
Arrival: 2026-05-07 20:07:02
description
Choke transformer 5H/150mA DC resistance 100Ω (measured 100Ω) W65 x H90 x D80 mm approx. 1.2 kg with original box included There is dullness throughout the body, and there are scratches in places (Kojima Yosuke) Accessories: original box

PR7003

Ask 26-49518-09436-00
PR7003
Manufacture:TAMURA
Price: JPY 5,455
Shop: Osu shop
Arrival: 2026-05-07 20:07:01
description
For power transformer transistors, primary: 5-100-110V, secondary: 18-24-30V/0.6A x 2, 6.3V/0.5A diameter 87 x H71 mm approx. 1.4 kg (actual measurement, not including protrusions) There are minor bumps and abrasions (Kojima Yosuke) Accessories: none

PR7003

Ask 26-49518-09435-00
PR7003
Manufacture:TAMURA
Price: JPY 5,455
Shop: Osu shop
Arrival: 2026-05-07 20:07:00
description
For power transformer transistors, primary: 5-100-110V, secondary: 18-24-30V/0.6A x 2, 6.3V/0.5A diameter 87 x H71 mm approx. 1.4 kg (actual measurement, not including protrusions) There are minor bumps and abrasions (Kojima Yosuke) Accessories: none

RP-22

Ask 26-49518-09415-00
RP-22
Manufacture:SANSUI
Price: JPY 2,727
Shop: Osu shop
Arrival: 2026-05-07 20:06:58
description
Power transformer primary: 95-100V secondary: 17.5-15-12.5-0 (CT) -12.5-15-17.5V/2.2A, 25-0-25V/0.1A, 6.3V/0.5A W90 × H71 × D75 mm approx. 2 kg (actual measurement, not including protrusions) There is a lot of dullness on the cover part (Kojima Yosuke) Accessories: none

KAC-1017

Ask 26-49518-09418-00
KAC-1017
Manufacture:春日無線
Price: JPY 2,727
Shop: Osu shop
Arrival: 2026-05-07 20:06:57
description
Choke transformer inductance 10H/170mA measured series resistance 134 ohm drawer line length 280 mm W70 x H82 x 85 mm 1.65 kg (actual measurement, not including protrusions) with white box (Kojima Yosuke) Accessories: white box

TF4RX01GA

Ask 26-49518-09437-00
TF4RX01GA
Manufacture:RAYTHEON
Price: JPY 2,727
Shop: Osu shop
Arrival: 2026-05-07 20:06:56
description
Power transformer primary: 117 V secondary: 12.6 V/2 A W60 × H9.6 × D70 mm 1.1 kg (actual measurement, not including protrusions) There are minor scratches (Kojima Yosuke) Accessories: none

KAC-1017

Ask 26-49518-09419-00
KAC-1017
Manufacture:春日無線
Price: JPY 2,545
Shop: Osu shop
Arrival: 2026-05-07 20:06:55
description
Choke transformer inductance 10H/170mA measured series resistance 134.6 ohm drawer line length 180 mm W70 x H82 x 85 mm 1.65 kg (actual measurement, not including protrusions) with white box (Kojima Yosuke) Accessories: white box

L-10G/1.0m

Ask 26-49730-10233-00
L-10G/1.0m
Manufacture:Accuphase
Original price: JPY 8,000
Price: JPY 5,909
Shop: Osu shop
Arrival: 2026-05-07 20:05:05
description
Main specifications: 5000/4500/4000 (1500/1200/1000) 6500 (2200)

AT6111/1.5mJapan

Ask 26-49730-10769-00
AT6111/1.5m
Manufacture:audio-technica
Original price: JPY 11,000
Price: JPY 4,545(pair)
Japan
Shop: Osu shop
Arrival: 2026-05-07 20:05:04
description
Sound with a clear outline, with a sense of transparency similar to a 1.5m pair of RCA cables, PCOCC conductors. The construction around the plug is highly textured and there is dirt on the sheath (Kojima Yosuke) Accessories: none

AT6111/1.0mJapan

Ask 26-49730-10770-00
AT6111/1.0m
Manufacture:audio-technica
Original price: JPY 10,400
Price: JPY 4,091(pair)
Japan
Shop: Osu shop
Arrival: 2026-05-07 20:05:03
description
Sound with a clear outline, with a sense of transparency similar to a 1.0m pair of RCA cables, PCOCC conductors. The construction around the plug is highly textured and there is dirt on the sheath (Kojima Yosuke) Accessories: none

AT6111/0.5mJapan

Ask 26-49730-10771-00
AT6111/0.5m
Manufacture:audio-technica
Original price: JPY 9,800
Price: JPY 3,636(pair)
Japan
Shop: Osu shop
Arrival: 2026-05-07 20:05:02
description
Sound with a clear outline, with a sense of transparency similar to a 0.5m pair of RCA cables, PCOCC conductors. The construction around the plug is highly textured and there is dirt on the sheath (Kojima Yosuke) Accessories: none

KWIK-16/3.3mU.S.A

Ask 26-49721-10833-00
KWIK-16/3.3m
Manufacture:KIMBER KABLE
Original price: JPY 7,260
Price: JPY 2,364(pair)
U.S.A
Shop: Osu shop
Arrival: 2026-05-07 20:04:59
description
Speaker Cable 3.3 m Pair End Y Lug (Vintage Size) /Untreated High Purity Copper Conductor Quad Twist Structure A slender yet 4-core speaker cable. This cable has a bright tone and is suitable for pop music, rock, etc. (Kojima Yosuke) Accessories: none

SCA-150J/1.5mJapan

Ask 26-49721-10835-00
SCA-150J/1.5m
Manufacture:Audionix
Original price: JPY 1,900
Price: JPY 2,273
Japan
Shop: Osu shop
Arrival: 2026-05-07 20:04:58
description
RCA cable, 1.5m, resin plug shell. This is an Audionics RCA cable that was an agent of Orthophones until the 1970s. There is dirt around the plug and on the sheath (Kojima Yosuke) Accessories: none

KWIK-16/2.9mU.S.A

Ask 26-49721-10834-00
KWIK-16/2.9m
Manufacture:KIMBER KABLE
Original price: JPY 6,380
Price: JPY 2,091(pair)
U.S.A
Shop: Osu shop
Arrival: 2026-05-07 20:04:57
description
Speaker cable, 2.9 m pair, unprocessed high purity copper wire conductor on both ends, quad twist structure, a thin cable, yet a 4-core speaker cable. This cable has a bright tone and is suitable for pop music, rock, etc. (Kojima Yosuke) Accessories: none

A1UK

Ask 26-49804-10837-00
A1
Manufacture:CELESTION
Original price: JPY 138,000
Price: JPY 27,091(pair)
UK 1988 made
Arrival: 2026-05-06 19:55:29
description
Celestion Driver bookshelf speaker It has roomy bass due to the benefits of a slightly larger enclosure, and a depth of pocket that is fully compatible with modern sound recordings. There are scratches and scratches on the exterior. Also, some dents can be seen on the TW on one side. Serial 02955LR (Satoshi Yonejima) Maintenance information: 2026.5.6 sweep test is good Accessories: saran net Main specifications: 2 way 2 speakers, 4 ohms, 88 dB, frequency characteristics, 43 Hz to 20 kHz, anti-magnetic design, W240 x H410 x D340 mm, 14 kg

FPS2030Japan

24-42746-09582-00
FPS2030
Manufacture:FPS
Price: JPY 9,091
Japan
Arrival: 2025-02-05 11:28:50
description
※Only one flat speaker uses 600 neodymium magnets. It is built into a self-made enclosure. It is an audio speaker that is mainly used outdoors for station announcements and as a large digital signage product for outdoor use. You can see the sweetness of the self-made enclosure. (FUJISAWA KOSHI) Maintenance information: 2026.5.1 operation confirmed Accessories: No accessories Main specifications: MCMA multi-cell flat speaker impedance 8Ω frequency specification 90Hz to 10kHz W270 x H375 x D205 mm 5.2 kg (actual measurement)

CALFY DISC

26-48766-01660-00
CALFY DISC
Manufacture:SYMPHONY
Original price: JPY 4,380
Price: JPY 3,636
Shop: Osu shop
Arrival: 2026-01-23 19:50:11
description
The price has been reduced! 2026/1/23 sales price 5,000 yen This is a turntable seat with unknown details. Both sides are treated with suede, so it feels moist and has a firm grip, preventing the record from slipping and rattling. There is a slight thread on the exterior (Tomonori Asae) Accessories: none Main specifications: diameter 292 mm, weight approx. 75 g (actual measurement)

AD-653Japan

26-35978-00322-00
AD-653
Manufacture:NAGAOKA
Original price: JPY 1,000
Price: JPY 727
Japan
Shop: Osu shop
Arrival: 2026-01-08 19:58:24
description
This is an adapter for a NAGAOKA doughnut board. Essential for EP playback. It is machined from aluminum and has a sense of luxury. The exterior has a feeling of use such as dullness (Tomoho Asaine) Accessories: none Main specifications: machined aluminum, diameter 40 x height 9 mm, weight 20 g

PC-330MK2Japan

26-35978-10261-00
PC-330MK2
Manufacture:PIONEER
Price: JPY 2,727
Japan
Shop: Osu shop
Arrival: 2026-04-28 19:47:55
description
The tone is delicate and clear. Since it is affordable, this cartridge is recommended for those who are new to analog. The exterior is dull and has a feeling of use (Takahashi Nobuyuki) Maintenance information: 2026.4.28 Operation confirmed Accessories: none Main specifications: MM type 3 mV proper needle pressure 1.5 g dead weight 6.4 g

PSE-320HRJapan

26-48287-08827-00
PSE-320HR
Manufacture:AET
Original price: JPY 7,200
Price: JPY 3,182
Japan
Shop: Osu shop
Arrival: 2026-04-13 20:03:17
description
PSE standard inlet plug with polycarbonate body and high-tech copper alloy blade holder (Asane Satoshi method) Accessories: none Main specifications: Inlet plug high-tech copper alloy surface treatment is hard gold and hard rhodium dimensions 86×29×22mm rated 10A 250V AC

PC-330Japan

26-35978-05338-00
PC-330
Manufacture:PIONEER
Original price: JPY 9,000
Price: JPY 3,182
Japan
Shop: Osu shop
Arrival: 2026-03-03 19:46:58
description
MM type cartridge with improved characteristics by implementing a lightweight vibration meter. Light alloy pipe cantilevers and titanium-based diamonds are used to achieve light and firm sound quality. The exterior is dull and has a feeling of use (Takahashi Nobuyuki) Maintenance information: 2026.3.3 sound output confirmed Accessories: none Main specifications: MM type 3 mV needle pressure 1.4 to 2.0 g (optimal 1.7 g) load resistance 30 to 100 kΩ output impedance 2 kΩ dead weight 5.1 g

EPアダプター

26-35978-00329-00
EPアダプター
Manufacture:不明
Price: JPY 364
Shop: Osu shop
Arrival: 2026-01-07 19:45:07
description
It is inexpensive because it has oxidation. Unspecified machined aluminum EP adapter. It's a convenient item to have for listening to singles. There is a feeling of use such as dullness (Tomoho Asae) Accessories: none
Rectangular York/Monitor GOLD15
Manufacture:TANNOY
Price: JPY 616,364(pair)
UK 1967 made
Arrival: 2026-04-23 20:04:21
description
The disposal price has been reduced. Member discounts are not applicable. 2026/4/23 sales price 898,000 yen Unit and network maintenance and exterior repairs were overhauled in 2025/12! Equipped with an original British enclosure and a 15 inch gold monitor. It is an individual that sounds much better, probably because of individual differences. A speaker representing Tannoy that brings out the appeal of all sources. In particular, the beautiful, glossy sound in string and vocal music plays such a sound that once you hear it, you won't be able to leave your ears. ※Saran nets have been exchanged (Murakoshi Yoichi) Maintenance information: 2025.12.18 maintained (exterior repair/polishing/painting, unit maintenance: magnetic circuit gap cleaning/center adjustment for both low and high frequencies, network maintenance: frequency characteristics check/ATT cleaning/4 pin terminal cleaning, high frequency capacitor replacement, unit detachment and sound absorbing material detachment) Accessories: none Main specifications: 2 way 1 speaker bass reflex system floor type 15 inch coaxial 2 way (Monitor Gold 15 inch) frequency characteristics 30 Hz to 2000 Hz crossover frequency 1,000 Hz maximum input 50 W impedance 8 ohms size W597 x H1,070 x D375 mm
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