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Manufacture | Model/Title | Price | Arrival date

CHARGE 5U.S.A

Ask 25-47973-22065-00
CHARGE 5
Manufacture:JBL
Original price: JPY 22,000
Price: JPY 7,273
U.S.A 2021 made
Arrival: 2025-11-02 19:43:38
description
The disposal price has been reduced. Member discounts are not applicable. 2025/11/2 sales price 12,000 yen. JBL's waterproof portable Bluetooth speaker features an optimized long excursion driver, separate treble unit, and dual-pump JBL bass radiator. It is possible to charge the device while playing with the mobile battery function (Kanai Hidetsugu) Maintenance information: 2025.11.2 operation confirmed Accessories: USB TypeA-C cable/0.5m Main specifications: output 40 w playback frequency band 60 Hz to 20 kHz Bluetooth version 5.1 W220 x H96 x D93 960 g

HFAS1-S10Japan

Ask 25-89025-24327-00
HFAS1-S10
Manufacture:Fidata
Original price: JPY 370,000
Price: JPY 134,545
Japan 2015 made
Shop: Osu shop
Arrival: 2025-11-25 19:52:42
description
The disposal price has been reduced. Member prices are not applicable. 2025/11/25 sales price 238,000 yen SSD 1TB type. A digital audio solution that provides everything from sound source capture to playback in one stop. Built in Diretta Host It is equipped with an audio-quality media server function, USB-DAC support (network transport function), CD ripping function, and CD transport function. Various digital sound sources, from CD ripping to high-resolution sound sources, can be played back in high definition (Oikawa Tetsuji) Maintenance information: 2025.11.25 Operation confirmed Accessories: instruction manual, power cable, original box Main specifications: USB-DAC output format PCM format (44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz, 705.6 kHz, 768 kHz) DSD format (DoP) (2.8 MHz, 5.6 MHz, 11.2 MHz) LAN interface 1000BASE-T, 100BASE-TX, 10BASE-T USB port USB 2.0 x 1 Network UPnP AV, DLNA1.5 external dimensions W350 x H64 x D350 mm, mass approx. 6 kg

MC-3Germany

Ask 25-48053-22852-00
MC-3
Manufacture:MUTECH
Original price: JPY 120,000
Price: JPY 36,182
Germany
Arrival: 2025-12-02 20:03:39
description
Master clock generator. In addition to outputting the clock signal generated by the main unit, the input clock signal can be converted to an arbitrary clock frequency and distributed to a maximum of 9 systems. It supports word clock output from 32.0 kHz to 12.288 MHz, and clock synchronization to various external devices such as Super Clock compatible devices is possible. The exterior is dull. Serial 118851 (Yonejima Satoshi) Maintenance information: 2025.12.2 operation confirmed Accessories: instruction manual, power cord Main specifications: word clock (Super Clock compatible) 32.0 kHz to 12.288 MHz AES/EBU11, S/PDIF (32.0 kHz to 192.0 kHz) W196 x H44 x D156 mm 1.3 kg

539U.S.A

Ask 24-44097-21183-00
539
Manufacture:UREI
Price: JPY 49,818(pair)
U.S.A
Shop: Osu shop
Arrival: 2024-12-16 19:33:16
description
The disposal price has been reduced. Member prices are not applicable. 2024/12/16 sales price 128,000 yen Internal thorough disassembly, cleaning & replacement of deteriorated parts! UREI's 27-band graphic equalizer. It is only for commercial use, and is useful in clubs, halls, etc., and of course there are many bands, but there is little sound loss, and it works well in the band you really want, so you can create your favorite sound. The exterior is generally dull and has scratches (Oikawa Tetsuji) Maintenance information: 2024.12.16 Maintained (serial NO4480 has 13 slider pot resistors replaced and slider pot resistor connection defects repaired. Also, the movement of the knob is heavy and astringent even when grease is applied. There are good ones, but please be aware that the knobs are long and structurally poor. (Gain changeover switch and slope switch replacement x 4, serial No. 3391 has good cleaning procedures, XLR wiring correction procedures, sound output tests after gain installation, and changes for each band due to insufficient gain volume) Accessories: copy of the manual Main specifications: 27 bands (20 Hz to 20 kHz) mono graphic EQ W482 x H90 x D205 mm 5.3 kg/unit

HiFACE EVOItaly

This item has been sold.You can't purchase now. 25-48053-22851-00
HiFACE EVO
Manufacture:M2TECH
Original price: JPY 49,800
Price: JPY 13,636 Sold Out
Italy 2010 made
Arrival: 2025-12-01 19:09:55
description
DD converter for PC with USB connection. Although it is inexpensive, it is compatible with a clock frequency of 22.5792/24.576 MHz, and how about for those who use PCs and high-end audio equipment or to step up the current state of PC audio. Serial HG-2230 (Fujisawa Yukishi) Maintenance information: 2025.12.1 operation confirmed Accessories: instruction manual, AC adapter, driver CD Main specifications: sampling frequency 44.1, 48, 88.2, 96, 176.4, 192 kHz 16 to 32 bits input USB x 1 (USB 2.0) external clock (input voltage 3.3 V, compatible with 22.5792/24.576 MHz) output (simultaneous output) S/PDIF RCA x 1, BNC x 1 TOSLINK (square) ST link (AT&T) I2S (RJ-45) AES/EBU (XLR terminal W105 × H46 x D142 mm (including terminals) weight 380 g

HFS1155Japan

This item has been sold.You can't purchase now. 25-48031-22653-00
HFS1155
Manufacture:JS PC Audio
Original price: JPY 62,700
Price: JPY 50,000 Sold Out
Japan
Arrival: 2025-11-17 19:40:49
description
The price has been reduced. 2025/11/17 sales price 60,000 yen A switching hub optimized for network audio. It is a model equipped with a low-noise dedicated power supply, a high-accuracy TCXO clock, etc., and the sound quality is clear. There are line scratches and dullness on the top plate (Kanai Hidetsugu) Maintenance information: 2025.11.16 Operation confirmed Accessories: power cable Main specifications: 10/100/1000 Mbps auto-MDI/MDIX port x 5 W230 x H55 x D180 mm 1.6 kg

Fireface UCGermany

Ask 25-48024-22561-00
Fireface UC
Manufacture:RME
Original price: JPY 128,000
Price: JPY 63,455
Germany
Shop: Osu shop
Arrival: 2025-11-11 19:49:03
description
The disposal price has been reduced. Member prices are not applicable. 2025/11/11 sales price 90,000 yen with original box D/A A/D audio interface. Equipped with a USB 2.0 high-speed bus optimized to achieve uncompromising high performance on Windows and macOS. All settings can be changed in real time. This product realizes professional specs that were impossible with a typical USB audio interface. There are no particularly noticeable scratches on the exterior (Oikawa Tetsuji) Maintenance information: 2025.11.11 operation confirmed (sound test OK up to 192 kHz with SPDIF and USB) Accessories: instruction manual, power cable, connection cable, original box Main specifications: All input/output 24 bits/192 kHz USB 2.0 terminal x 1 analog input analog line input x 6, high end microphone pre/line input x 2 analog output analog line output x 8 digital input ADAT input x 1 · SPDIF coaxial input x 1 size W265 x H44 x D165 mm weight 1.5 kg ※ Please check the manufacturer's website for detailed specifications.

P-1uJapan

Ask 25-48236-24448-00
P-1u
Manufacture:LUXMAN
Original price: JPY 180,000
Price: JPY 68,000
Japan 2014 made
Shop: Osu shop
Arrival: 2025-11-27 20:05:05
description
The price has been reduced. 2025/11/27 sales price 79,800 yen The ultimate version of the P-1. Pure A grade specification, which is rare for a headphone amplifier, so you can enjoy detailed and clear sound. There are scratches, scuffs, etc. on the top plate*The power cable is not genuine (Oikawa Tetsuji) Maintenance information: 2025.11.27 Operation confirmed Accessories: Power cable (non-genuine) Main specifications: 2W+2W (8Ω) 1W+1W (16Ω) high sound quality feedback circuit “ODNF3.0A”, 2 headphone outputs, 1 RCA/XLR input each, W440 x H82 x D408 mm 8.3 kg

Dx34AU.S.A

Ask 25-47468-18176-00
Dx34A
Manufacture:Electro Voice
Price: JPY 20,000
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 20,000
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)

SEKRIT DS-IUK

Ask 25-46158-08084-00
SEKRIT DS-I
Manufacture:LINN
Original price: JPY 250,000
Price: JPY 35,273
UK 2009 made
Shop: Osu shop
Arrival: 2025-04-24 20:08:45
description
The disposal price has been reduced. Member prices are not applicable. 2025/4/24 sales price 79,800 yen Maintenance was completed in 2024/2. Genuine Rin Japan LINN network player with built-in amplifier. It is equipped with an Ethernet terminal that completes the system simply by connecting a speaker, and supports WAV, FLAC, AIFF, Apple Lossless, AAC, and MP3 playback via LAN. In addition, it is equipped with 1 optical digital and 1 coaxial digital audio input and 1 RCA analog audio input. It can also be connected to devices other than the built-in player and used as a digital premain amplifier. Genuine Rin Japan *The volume will be adjusted on the computer. There are small wounds and dullness (Oikawa Tetsuji) Maintenance information: 2025.4.24 operation confirmed 2024.2.7 Maintained (FET replaced due to FET short at the end of audio output. On an Ethernet connection, check the operation in a NAS environment and check the operation of the internet radio. There is poor contact with the power switch, but since parts are not available, the switch can be easily disassembled and repaired) Accessories: power cable, instruction manual, connection cable, CD-ROM Main specifications: Compatible audio files: FLAC, ALAC, WAV, AIFF, AAC, MP3 compatible sampling frequency: 7.35k to 192k Compatible bits: 16 bit, 24 bit Input terminals: Ehernet Analog audio: RCA x 1 (impedance; 10 kΩ) Digital audio: RCA (SPDIF) x 1, TOSLINK (Optical) x 1 SP output: L/R x 1 (compatible with banana, bare wire, Y lug terminals) LINE Output: RCA x 1 SN Ratio: 105 dB Frequency Characteristics: 0 Hz - 30 kHz Output: 70W (4Ω) W191 x H80 x D274 mm Weight 2.65 kg

GQ1031CJapan

Ask 25-47510-18493-00
GQ1031C
Manufacture:YAMAHA
Original price: JPY 38,000
Price: JPY 3,818
Japan
Arrival: 2025-09-18 19:42:36
description
The price has been drastically reduced. 2025/9/18 sales price 5,000 yen. ※ Simple operation is good, but it is inexpensive for commercial use, and is sold as is. 1 mono only. This is Yamaha's single channel graphic equalizer. It can control 20 Hz to 20 kHz with 31 bands, and is equipped with a high pass filter, making it cost-effective. The variable gain width uses a ±6 dB/±12 dB switching system. The exterior has small scratches, dullness, and a feeling of use (Katsuji Hiura) Maintenance information: 2025.9.18 sound output confirmed Accessories: none Main specifications: input/output/balance terminal, microphone terminal, 1U rack size dimensions W480 x H49.4 x D230 mm, weight 2.8 kg

HA-5Japan

Ask 25-47863-21047-00
HA-5
Manufacture:YAMAHA
Original price: JPY 8,000
Price: JPY 5,455
Japan 1989 made
Shop: Osu shop
Arrival: 2025-11-10 20:09:33
description
*Currently sold. A long-selling model of phono equalizer for MM type cartridges. You can feel the thickness of the sound for the price, probably because of the good old design. Overall there are small scratches, dullness, abrasions, etc. (Oikawa Tetsuji) Maintenance information: 2025.11.10 Operation confirmed Accessories: none Main specifications: rated input 2.5 mV (1 kHz) rated output 150 mV (1 kHz) power consumption 0.6 W W73 × H62 × D162 mm weight 640 g

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)

SE-U33GX+Japan

Ask 25-45649-04187-00
SE-U33GX+
Manufacture:ONKYO
Original price: JPY 14,800
Price: JPY 4,273
Japan
Arrival: 2025-03-08 19:30:53
description
The price has been reduced. 2025/3/8 sales price 5,000 yen. A casual, compact digital/analog processor with a focus on the quality of music playback. Compatible with 96 kHz/24 bit for both recording and playback. Since it is equipped with a phono equalizer, it can also be connected directly from a record player. Special chips are used for each D/A converter and A/D converter, so high quality sound can be reproduced. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2025.3.1 operation confirmed Accessories: instruction manual, RCA cable, USB cable, CD-ROM, original box Main specifications: Frequency characteristics 0.3 Hz to 44 kHz (LINE OUT+0/ -0.5 dB) compatible models PC/AT compatible with USB port standard (Intel USB host controller recommended) compatible OS Windows (R) 2000 Japanese version SP3 or later, XP Japanese version SP1 or later (*not compatible with the 64-bit version) input/output terminals audio LINE IN x 1, LINE OUT x 1, headphone output terminal x 1 (φ3.5 mm/stereo) MIC IN x 1 (φ3.5 mm/mono) PC interface USB port x 1 (type B) W137 x H30 x D102.5 mm 0.2 kg

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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