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Manufacture | Model/Title | Price | Arrival date

AT-HA20Japan

Ask 26-49355-06999-00
AT-HA20
Manufacture:audio-technica
Original price: JPY 14,000
Price: JPY 4,527
Japan 2005 made
Arrival: 2026-03-26 20:05:51
description
Headphone amplifier with aluminum alloy body. Compatible with both mini plugs and standard plugs. There is 1 input system+1 through output system, which is convenient. The technica-like see-through design is also attractive. (TAMURA Eiji) Maintenance information: 2026.3.26 Operation confirmed Accessories: AC adapter Main specifications: W105 x H44 x D135 mm 425g

N100-S20-JJapan

Ask 26-49367-07060-00
N100-S20-J
Manufacture:DELA
Original price: JPY 180,000
Price: JPY 116,364
Japan 2018 made
Arrival: 2026-03-25 20:13:12
description
A half-size DELA music library model equipped with a 3-port USB 2.0 terminal. A model equipped with a 2TB HDD. Designed in the same design and size as the company's CD drive CD100. It is a high-quality audio NAS that functions as a USB-DAC connection or network player server. There are no noticeable scratches on the exterior. Serial 40311340200028 (Fujisawa Yukishi) Maintenance information: 2026.3.25 Operation confirmed Accessories: instruction manual, power cord, original box, AC adapter Main specifications: HDD 2TB x 1 built-in input USB 2.0 TYPE A: front x 1, rear x 2, USB 2.0 GIGABIT Ethernet compatible LAN port x 2 W215 x H61 x D269 mm approx. 3.0 kg

MC-3+USBGermany

This item has been sold.You can't purchase now. 26-48563-00032-00
MC-3+USB
Manufacture:MUTEC
Original price: JPY 148,000
Price: JPY 134,545 Sold Out
Germany 2016 made
Arrival: 2026-03-24 20:10:33
description
A popular item that allows you to re-clock the USB input with an external clock. A master clock generator that improves the sound quality of digital devices. PCM is 192 kHz/32 bit, and DSD can input up to 256. Equipped with a wide range of inputs and outputs, it can also be used as a high quality format converter. Hibino regular imported model. The exterior is dull. Serial 1362751216 (Yonejima Satoshi) Maintenance information: 2026.3.24 Operation confirmed Accessories: instruction manual, power cable Main specifications: Master clock generator input USB TypeB BNC x 1 word clock output BNC x 4 audio input AES3/11 (XLR) x 1, S/PDIF & AES3ID input (BNC) x 1, OPT input (toslink) x 1, W196 x D42 x D156 mm 1.4 kg

HA-2

Ask 25-48405-25803-00
HA-2
Manufacture:OPPO
Price: JPY 6,364
Arrival: 2026-01-06 19:52:31
description
The price has been drastically reduced. 2026/1/6 sales price 8,000 yen. I was able to confirm the sound output. The degree of battery consumption etc. is unknown (it seems to be worn out), and it will be sold as is. OPPO portable headphone amplifier. Equipped with ESS Technology DAC chip ES9018K2M (Murakoshi Yoichi) Maintenance information: 2025.12.28 sound output confirmed Accessories: stereo mini jack, USB cable Main specifications: 20 Hz to 200 kHz sampling frequency PCM44.1 to 384 kHz/16 to 32 bit, DSD 2.8224 MHz (DSD64), 5.6448 MHz (DSD128), 11.2896 MHz (DSD256) recommended headphone impedance 16Ω to 300Ω line, headphone output 3.5mm stereo, analog input 3.5mm stereo, digital input USB A W68 x H137 ×D12mm 175g

Govibe PortaTube

Ask 26-48779-01806-00
Govibe PortaTube
Manufacture:Jaben
Price: JPY 18,000
Arrival: 2026-01-26 20:04:48
description
The disposal price has been reduced! (Member price not applicable) 2026/1/26 sales price 29,800 yen ※Since the built-in battery cannot be used due to deterioration, it is only powered by the included AC adapter. A portable headphone amplifier that uses vacuum tubes (subminiature tubes) to amplify the signal. Since it has driving power, the Sennheiser HD800, which has an impedance of 300 ohms, also drives well. The clear and powerful sound, which overturns the image of a tube amplifier, is impressive. (FUJISAWA KOSHI) Maintenance information: 2026.1.26 Operation confirmed Accessories: power cord, AC adapter Main specifications: 1 input (3.5 mm stereo mini), 2 headphone outputs (6.3 mm stereo/3.5 mm stereo mini)

PowerNode 2iCanada

Ask 25-48506-26612-00
PowerNode 2i
Manufacture:BlueSound
Price: JPY 36,182
Canada 2019 made
Arrival: 2025-12-26 19:38:44
description
The price has been drastically reduced! 2025/12/26 sales price 49,800 yen Compatible with various streaming services such as Spotify and Deezer HiFi. Since it is equipped with a digital amplifier, it can be connected directly to a speaker and used. This is a reliable guy who would be enough with just one thing. It is compact in size and easy to use. Serial H9zpn2ihjpnb08803 (Tamura Eiji) Maintenance information: 2025.12.26 sound output confirmed Accessories: instruction manual, power cable, original box, connection cable Main Specifications: Compatible Formats: FLAC, MQA, WAV, AIFF, MP3, AAC, WMA, OGG, WMA-L, ALAC, OPUS Rated Output 45W+45W (8Ω) Sampling Frequency: 32 to 192 kHz Quantized Bits: 16 to 24 Bits SNR: 110dB W220H70 x D190 mm Mass 1.72 kg

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)

Dx34AU.S.A

Ask 25-47468-18176-00
Dx34A
Manufacture:Electro Voice
Price: JPY 16,364
U.S.A
Shop: Osu shop
Arrival: 2025-09-20 20:05:37
description
Disposal price reduction. Member prices are not applicable. 2025/9/20 sales price 30,000 yen*Only simple sound output can be tested; currently sold. Electro voice digital sound processor. If you're looking for one, don't miss it. Scratches are conspicuous (Daiki Goto) Main specifications: W485 x H45 x 270 mm, weight 4 kg (actual measurement)

Dx34AU.S.A

Ask 25-47468-18174-00
Dx34A
Manufacture:Electro Voice
Price: JPY 16,364
U.S.A
Shop: Osu shop
Arrival: 2025-09-20 20:05:36
description
Disposal price reduction. Member prices are not applicable 2025/9/20 sales price 30,000 yen*Only simple sound output can be tested, and this is currently sold. Electro voice digital sound processor. If you're looking for one, don't miss it. Scratches are conspicuous (Daiki Goto) Main specifications: W485 x H45 x 270 mm, weight 4 kg (actual measurement)

Govibe PortaTube

Ask 24-43575-16991-00
Govibe PortaTube
Manufacture:Jaben
Price: JPY 20,727
Shop: Osu shop
Arrival: 2024-08-16 20:10:05
description
The disposal price has been reduced. Member prices are not applicable. 2024/8/16 sales price 35,000 yen ※ Since the built-in battery cannot be used due to deterioration, it is only driven by the included AC adapter. This is a portable headphone amplifier that uses a vacuum tube (subminiature tube) to amplify the signal. Since it has driving power, the Sennheiser HD800, which has an impedance of 300 ohms, also drives well. The clear and powerful sound that overturns the image of a tube amplifier is impressive (Kojima Yosuke) Accessories: AC adapter Main specifications: 1 input (3.5 mm stereo mini), 2 headphone outputs (6.3 mm stereo/3.5 mm stereo mini)

WZ-DM304Japan

Ask 25-47469-18179-00
WZ-DM304
Manufacture:Panasonic
Price: JPY 16,364
Japan
Shop: Osu shop
Arrival: 2025-09-20 20:05:33
description
*Currently sold. A digital multiprocessor with 3 inputs and 4 outputs for various configurations. It is equipped with a digital equalizer, a howling suppressor that suppresses uncomfortable howling, and a delay function that adjusts the direction of sound. Sound can be adjusted with just one unit. There are small wounds and dullness (Oikawa Tetsuji) Maintenance information: 2025.9.20 Operation confirmed Accessories: power cable Main specifications: W480 x H44 x D280 mm (not including protrusions on the back) approx. 4 kg 

CM-2000

Ask 21-33477-22994-00
CM-2000
Manufacture:CUSTOM TRY
Original price: JPY 2,000
Price: JPY 818
Arrival: 2021-12-19 20:24:49
description
The price has been reduced. 2021/12/19 sales price 1,000 yen. ※There was a sound, but details such as characteristics have not been checked. Dynamic microphone made in China with standard specifications. How about an easy way to use it for a wide range of purposes other than vocals? Total body length 165 cm, 210 g (Murakoshi Yoichi) Maintenance information: 2021.11.28 sound output confirmed Accessories: none

ギタースタンド

Ask 21-33477-23181-00
ギタースタンド
Manufacture:KIKUTANI
Price: JPY 1,364
Shop: Osu shop
Arrival: 2021-12-21 20:08:19
description
KIKUTANI guitar stand Comes with a fall prevention strap. There are some abrasions (Yoichi Murakoshi) Accessories: none Main specifications: W510 × H760 (maximum) × D330mm

ギタースタンド

Ask 21-33477-23182-00
ギタースタンド
Manufacture:KIKUTANI
Price: JPY 1,364
Shop: Osu shop
Arrival: 2021-12-21 20:08:22
description
KIKUTANI guitar stand Comes with a fall prevention strap. There are some abrasions (Yoichi Murakoshi) Accessories: none Main specifications: W510 × H760 (maximum) × D330mm

JAMMER KB

Ask 20-25956-02391-00
JAMMER KB
Manufacture:PLAYTECH
Price: JPY 8,909
Shop: Osu shop
Arrival: 2020-01-18 19:45:30
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