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Manufacture | Model/Title | Price | Arrival date

NX-B300Japan

Ask 26-49869-11391-00
NX-B300
Manufacture:HAMILEX
Original price: JPY 10,000
Price: JPY 3,636(pair)
Japan
Arrival: 2026-05-13 19:34:14
description
Reasonably priced speaker stand from Hayami Industries. It is designed for installing small speakers. Since it is lightweight, you can easily change the position of the stand, and it is an easy-to-use stand. Other than the exterior and the fact that there are some floats on the veneer, there is little feeling of use and it is good (Kobayashi Hitoshi) Accessories: none Main specifications: bottom plate dimensions W230 x H450 x D295 mm Top plate dimensions W190 x D230 mm weight 4 kg

Consul ClassicNorway

Ask 26-48917-03225-00
Consul Classic
Manufacture:EKORNES
Original price: JPY 213,000
Price: JPY 32,545
Norway
Shop: Osu shop
Arrival: 2026-02-07 19:57:49
description
The disposal price has been reduced. Member discounts are not applicable. 2026/2/7 sales price 69,800 yen ※It is cheap because the damage etc. on the armrests are not good. Comes with an ottoman Among the company's many Stressless chairs, it is the most compact model and has a simple design that fits any room. It supports your lower back with a firm sitting comfort. In addition to large scratches on the armrests, there are minor scratches, abrasions, etc. and a feeling of use (Murakoshi Yoichi) Accessories: ottoman Main specifications: W700 x H940 x D700 mm seat height 380 mm ottoman: W550 x H400 x D420 mm

D-07XJapan

Ask 26-49818-10913-00
D-07X
Manufacture:LUXMAN
Original price: JPY 750,000
Price: JPY 509,091
Japan 2022 made
Arrival: 2026-05-09 20:23:09
description
The price has been reduced! 2026/5/9 sales price 578,000 yen This is a 32-bit dual mono D/A converter that can also play PC audio via SACD or USB connection. Inheriting the design of the previous model D-02/K series, audio performance was further refined by adopting a 32-bit D/A dual mono configuration and a parallel configuration for buffer amplifiers with RCA analog output. It is a high-performance machine unique to modern SOLID and high SN models. The exterior is good with little feeling of use. Serial G30600230B (Takahashi Nobuyuki) Maintenance information: 2026.5.8 operation confirmed Accessories: instruction manual, power cable, remote control, original box Main specifications: W440 × H132 × D410 mm 17.0 kg

TW-503Japan

Ask 26-49602-09148-00
TW-503
Manufacture:DIATONE
Original price: JPY 4,600
Price: JPY 10,000(pair)
Japan 1977 made
Arrival: 2026-05-03 19:46:48
description
The price has been reduced! 2026/5/3 sales price 13,000 yen*There is a slight smell of tobacco. Comes with original box! A convenient tweeter when you want to add a little more high frequency from the full range. Since it's cone-shaped, it's not too tight, and it's easy to use with a soft high range. (FUJISAWA KOSHI) Maintenance information: 2026.5.3 operation confirmed Accessories: instruction manual, original box Main specifications: 5 cm cone tweeter unit 8 ohms 92 dB 2500 Hz to 20,000 Hz 0.15 kg

DCD-SX1Japan

This item has been sold.You can't purchase now. 26-49805-10839-00
DCD-SX1
Manufacture:DENON
Original price: JPY 550,000
Price: JPY 312,727 Sold Out
Japan 2013 made
Arrival: 2026-05-07 20:10:46
description
The price has been drastically reduced! 2026/5/7 Denon SACD player flagship model with sales price 378,000 yen. Adopts “Advanced AL32 Processing” bit expansion and data completion technology and an “HD master clock design” that minimizes jitter in digital audio signals. The texture, which has a sense of scale and feels good against the skin, is a degree of perfection unique to flagship aircraft. The USB-DAC function is also compatible with DSD up to 5.6 MHz. The exterior is dull, and there are small scratches on the front panel. Serial 4061500623 (Tomonori Asaine) Maintenance information: 2026.5.7 sound output confirmed (long check is being performed on CD/SACD) Accessories: original box remote control, instruction manual, power cable Main specifications: input terminal/optical digital input x 1, coaxial digital input x 1, USB (Type B) x 1, USB (Type A) x 1 output terminal/balanced analog audio output (L/R) x 1, unbalanced analog audio output (L/R) x 1, optical digital output x 1, coaxial digital output x 1, W434 x H149 x D406 mm 25 kg

L-509XJapan

This item has been sold.You can't purchase now. 26-49818-10914-00
L-509X
Manufacture:LUXMAN
Original price: JPY 780,000
Price: JPY 543,636 Sold Out
Japan 2017 made
Arrival: 2026-05-10 20:42:25
description
Beautiful item with original box! Luxman's flagship premain amplifier. Equipped with a new LECUA 1000, the output stage of the preamp circuit uses a discrete buffer circuit, a unique amplification feedback circuit ODNF Ver. 4.0, LR independent block capacitors, and high sound quality parts permitted only for high-end models. This is the ideal form of premain amplifier advocated by Luxman. The exterior is generally in good condition, although there is a slight feeling of use over time. Serial 000400325 (Yamato Yuki) Maintenance information: 2026.5.10 operation confirmed Accessories: remote control, instruction manual, power cable original box (main unit and serial are different) Main specifications: rated output 120W+120W (8Ω), 240W+240W (4Ω) input line 4 systems, 1 phono system (MM, MC switching), 1 balanced 2 separate input/output system W440 x D463 x H193 mm 29.3 kg

DC300AU.S.A

This item has been sold.You can't purchase now. 26-49830-10980-00
DC300A
Manufacture:CROWN
Original price: JPY 460,000
Price: JPY 72,545 Sold Out
U.S.A
Arrival: 2026-05-09 20:13:30
description
*For commercial use, it is sold as is. Standard model of 120V commercial power amplifier. It's high watt and can be played with plenty of room even with large speakers. Even though it's for commercial use, there is little coloring and the feeling that the sound flies straight through is very appealing. On the exterior, there are dents in the transformer and capacitor. Serial AE673105 (Tamura Eiji) Maintenance information: 2026.5.9 operation confirmed (operation confirmed at 100V) Accessories: none Main specifications: 120V specification 155W+155W (8Ω) SNR 110dB W457 x D254 x H209 mm 18.1 kg

M800Japan

Ask 26-49551-08697-00
M800
Manufacture:FOSTEX
Original price: JPY 3,611
Price: JPY 2,727(pair)
Japan
Arrival: 2026-04-20 20:03:00
description
Currently sold. A full range unit from the ONTOMO MOOK appendix. Uses Fostex's first aluminum cone diaphragm and center cap. It features good sounding and sharpness. The appearance is good with little feeling of use (Kobayashi Hitoshi) Maintenance information: 2026.4.14 Operation confirmed Accessories: instruction manual, original box Main specifications: 8cm full range unit impedance 8 ohms minimum resonance frequency 105 Hz sound pressure level 82.5 dB

TA-1150DJapan

Ask 17-10213-41597-00
TA-1150D
Manufacture:SONY
Original price: JPY 59,800
Price: JPY 116,364
Japan 1975 made
Arrival: 2026-04-19 19:54:52
description
In addition to replacing 36 internal capacitors and exchanging 13 transistors, we also maintained every corner, such as dismantling and cleaning each VR, disassembling and polishing each SW! Sony's original sparkling mid-high range stands out. It goes well with jazz, etc., but the smooth, glittering expression of classical music is exquisite. The exterior is in a state where there is a feeling of use such as wear and tear over time. Serial 267765 (Yamato Yuki) Maintenance information: 2026.4.18 maintained (① main, balance VR dismantling and cleaning ② multiple SW disassembly and polishing (function, filter, speaker switching) ③ switch disassembly and polishing (monitor, mode, loudness, turnover) ④ bus, treble VR sound wave cleaning ⑤ power cord replacement ⑦ capacitor replacement (14 tones, 7 phono, 15 power stages), transistor replacement (5 tones, 2 phono, 6 power stages) adjustment volume Replacement ⑧ back AUX volume replacement ⑨ pin jack polishing, interior and exterior cleaning, adjustment, inspection. Since there is no relay, it makes a pop sound when the power is turned on. When using the main speaker, only press the main one. There is no sound when the remote is pressed. (Please only press the remote when remote) Accessories: copy of instruction manual Main specifications: 35W+35W (8Ω) W400×H149×D316mm 8.3 kg

TA-1150DJapan

Ask 14-84261-27676-00
TA-1150D
Manufacture:SONY
Original price: JPY 59,800
Price: JPY 116,364
Japan 1975 made
Arrival: 2026-04-17 19:53:25
description
Starting with the first slide volume dismantling and polishing, disassembly and cleaning of multiple switches, transistor and capacitor replacement, maintenance has been carried out with thorough attention to detail. *Since there is no relay, a pop sound is heard when the power is turned on. Push the speaker SW only if you are using it. There is no sound when both are pressed. Sony's original sparkling mid-high range stands out. It goes well with jazz, etc., but the smooth, glittering expression of classical music is exquisite. The exterior has small scratches, dullness, and a feeling of use (Katsuji Hiura) Maintenance information: 2026.4.16 maintenance (main, balance volume dismantling and cleaning, multiple switch disassembly and polishing (function, filter, speaker), switch disassembly and polishing (monitor, mode, loudness, turnover), bus, treble volume sound wave cleaning, power lamp replacement, capacitor (14 tones, 7 phono, 15 power), transistor (5 tones, 2 phono, 6 power), adjustment Volume, resistance exchange, AUX1 input VR exchange, pin jack polishing, interior and exterior cleaning, adjustment, inspection) Accessories: none Main specifications: 35W+35W (8Ω) W400×H149×D316mm 8.3 kg

hk6800U.S.A

Ask 23-40050-16514-00
hk6800
Manufacture:harman/kardon
Original price: JPY 135,000
Price: JPY 72,545
U.S.A 1989 made
Arrival: 2026-04-17 19:45:02
description
Maintained! In addition to “High Voltage/High Current,” which is a unique amplifier technology, the HK series premain amplifier was created by adding new sound quality improvements. It's not flashy, but the full, astringent mid-range makes you listen to an attractive, stable sound. On the exterior, you can see a feeling of use such as scratches and dullness. Serial S158-04254 (Tomonori Asaine) Maintenance information: 2026.4.17 maintained (LED light emitting diodes replaced at 6 locations, RCH drive circuit transistors 2SA933, 2SC1740, 2SD2240, 2SC4233 replacement electrolytic capacitors 220u/50v replacement board contact solder repair long-term sound output test) 2024.3.18 maintained (L channel output transistor 2SC3281 2SA1302 2SC3298A short circuit exchange adjustment semi-fixed VR 10KΩ 1KΩ 4 position contact failure exchange output board with solder crack solder repair each input/output connection sound output confirmation ※ This unit does not have a speaker relay, so there is a small pounding sound when the power is turned off (There are times when it comes out, but since adjustments have already been made, there is no problem) Accessories: copy of instruction manual Main specifications: output 120W+120W phono input/MM only with video input terminal W443xH160xD405mm weight 15.5 kg

FOREST USB/0.75mU.S.A

Ask 26-49528-08575-00
FOREST USB/0.75m
Manufacture:AudioQuest
Original price: JPY 5,500
Price: JPY 2,909
U.S.A
Arrival: 2026-04-12 19:51:42
description
USB cable 0.75m TYPE A to B FOREST USB cable Low distortion and low jitter have been achieved. The exterior is slightly dull (Murakoshi Yoichi) Maintenance information: 2026.4.11 continuity confirmed Accessories: none

Buspower-ProJapan

Ask 26-49107-04873-00
Buspower-Pro
Manufacture:Aurorasound
Original price: JPY 10,000
Price: JPY 3,636
Japan
Arrival: 2026-03-08 19:47:51
description
※The AC adapter is out of stock, so it's cheap. A stabilized power supply that improves sound quality by supplying a stable power source with very little noise to USB devices in place of PC bus power. It will help you upgrade your USB data. (FUJISAWA KOSHI) Maintenance information: 2026.3.8 operation confirmed (operation confirmed using another AC adapter) Accessories: No accessories Main specifications: AC100V output voltage DC5V maximum current 500mA input terminal Neutrik USB B type connector output terminal high quality USB cable approx. 10 cm+B type plug W97 x H31 x D39 mm

DYNAMARVEL 50000Japan

Ask 26-48752-01600-00
DYNAMARVEL 50000
Manufacture:SAWAFUJI
Original price: JPY 24,000
Price: JPY 4,545(only one piece)
Japan
Arrival: 2026-02-10 20:02:36
description
1 bottle only. Currently sold. By adopting a planar drive system, instead of turning the paper or resin cone back and forth like a normal speaker, an electric current is applied to the voice coil spread all over the surface to uniformly drive the entire diaphragm, so the sound starts up very fast, and the sound quality is clear with little distortion. In addition to the exterior and irregularities on the flat woofer, a feeling of use can be seen such as torn corners, dullness, small scratches, etc. on the saran net (Kobayashi Hitoshi) Maintenance information: 2026.2.8 operation confirmed Accessories: saran net Main specifications: flat 2-way 12cm woofer (DMW-12S) 4cm tweeter (ST-8) 35 to 50,000 Hz 84 dB 8 Ω W155 x H210 x D80 mm 2 kg (actual measurement)

SL-PS770DJapan

Ask 26-48798-01930-00
SL-PS770D
Manufacture:Technics
Original price: JPY 59,800
Price: JPY 22,727
Japan 1998 made
Arrival: 2026-02-05 20:07:20
description
*Currently sold. Remote control is missing. It has a high signal-to-noise ratio and low THD value, and you can enjoy clear sound quality with little noise regardless of genre. In addition to paint peeling on the exterior and inside of the tray, you can also see a feeling of use such as dullness and scuffs. serial VT8AB01856 (Yamato Yuki) Maintenance information: 2025.9.16 Operation confirmed Accessories: power cable Main specifications: frequency characteristics 2 Hz to 20 kHz dynamic range 100 dB or more (EIAJ) S/N ratio 120 dB or more (EIAJ) headphone output level maximum 15 mw/32 Ω (variable) dimensions W430 x H114 x D290 mm weight 4.0 kg

ストロボスコープJapan

Ask 25-19452-21340-00
ストロボスコープ
Manufacture:DENON
Price: JPY 1,818
Japan
Arrival: 2025-10-29 20:02:29
description
This is the stroboscope that came with the DENON record player. 33 and 45 rotations of 50 Hz and 60 Hz can be measured, respectively. *To use a stroboscope, please prepare a small fluorescent lamp (a type that is not an inverter type) and a strobe emitter separately. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: diameter 103 mm diameter 104 mm weight approx. 11 g (actual measurement)

ストロボスコープJapan

Ask 25-19452-21338-00
ストロボスコープ
Manufacture:DENON
Price: JPY 1,818
Japan
Arrival: 2025-10-29 20:02:27
description
This is the stroboscope that came with the DENON record player. 33 and 45 rotations of 50 Hz and 60 Hz can be measured, respectively. *To use a stroboscope, please prepare a small fluorescent lamp (a type that is not an inverter type) and a strobe emitter separately. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: diameter 103 mm diameter 104 mm weight approx. 11 g (actual measurement)

ストロボスコープJapan

Ask 25-19452-21339-00
ストロボスコープ
Manufacture:DENON
Price: JPY 1,818
Japan
Arrival: 2025-10-28 19:56:42
description
This is the stroboscope that came with the DENON record player. 33 and 45 rotations of 50 Hz and 60 Hz can be measured, respectively. *To use a stroboscope, please prepare a small fluorescent lamp (a type that is not an inverter type) and a strobe emitter separately. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Main specifications: diameter 103 mm diameter 104 mm weight approx. 11 g (actual measurement)

ストロボスコープJapan

Ask 25-19452-21337-00
ストロボスコープ
Manufacture:DENON
Price: JPY 1,818
Japan
Arrival: 2025-10-26 20:30:22
description
This is the stroboscope that came with the DENON record player. 33 and 45 rotations of 50 Hz and 60 Hz can be measured, respectively. *To use a stroboscope, please prepare a small fluorescent lamp (a type that is not an inverter type) and a strobe emitter separately. There are many appearance, feeling of use, dullness, and small scratches (Kobayashi Hitoshi) Accessories: none Main specifications: diameter 103 mm diameter 104 mm weight approx. 11 g (actual measurement)

ストロボスコープJapan

Ask 25-19452-21336-00
ストロボスコープ
Manufacture:DENON
Price: JPY 1,818
Japan
Arrival: 2025-10-25 19:41:07
description
This is the stroboscope that came with the DENON record player. 33 and 45 rotations of 50 Hz and 60 Hz can be measured, respectively. *To use a stroboscope, please prepare a small fluorescent lamp (a type that is not an inverter type) and a strobe emitter separately. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Accessories: none Main specifications: diameter 103 mm diameter 104 mm weight approx. 11 g (actual measurement)

ストロボスコープJapan

Ask 25-19452-21335-00
ストロボスコープ
Manufacture:DENON
Price: JPY 1,818
Japan
Arrival: 2025-10-24 19:59:10
description
This is the stroboscope that came with the DENON record player. 33 and 45 rotations of 50 Hz and 60 Hz can be measured, respectively. *To use a stroboscope, please prepare a small fluorescent lamp (type not an inverter type) and a strobe emitter separately (Murakoshi Yoichi) Accessories: none Main specifications: diameter 103 mm diameter 104 mm weight approx. 11 g (actual measurement)

6SN7GT

Ask 25-37124-13778-00
6SN7GT
Manufacture:MAGNAVOX
Price: JPY 9,091(pair)
Shop: Osu shop
Arrival: 2025-07-27 20:09:56
description
Pair tube double triode tube, made in America, measured value 96/90 (rejected value 50) with white box ※Pairs are determined based on gM values measured with the test machine TV-7 (Kojima Yosuke) Accessories: white box (can be written on)

MJ-無線と実験- 1984年09月号

23-90003-22435-60
MJ-無線と実験- 1984年09月号
Price: JPY 909
雑誌・書籍1000円以上で送料無料
Arrival: 2023-10-24 13:01:33
description
※Shipping service. Special Feature = Modern Noise Considerations Vol.2/Summary of American 3-pole Output Tubes/MOS-FET Single Stage OTL Amplifier/Medium Monitor Speaker Research/New Feedback Circuit Type DC Preamp/38cmW Woofer System Vol.4/Published Circuit Diagram: PIONEER CT-580/S57.5.1 Published circuit diagram: PIONEER CT-580/S57.5.1 issue photos are samples, so the actual product may be broken or written on it.
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.

STEREO SOUND NO.141 2002 WINTER

20-90002-28125-60
STEREO SOUND NO.141  2002 WINTER
Price: JPY 909
雑誌・書籍1000円以上で送料無料
Arrival: 2024-12-23 13:01:12
description
※Shipping service. Special Issue No. 141 = decided! 1st Stereo Sound Grand Prix/ The Best Buy Component 821 Selection by Genre/Price Range/Exciting Report/dm68, P70 & D70, Sophia/The photos are samples, so the actual product may be broken or written on.

ドイツ 歴史の旅

19-23738-51456-60
ドイツ 歴史の旅
Publisher:朝日新聞社
Price: JPY 636
雑誌・書籍1000円以上で送料無料
Arrival: 2020-11-27 15:29:06
description
A slightly different travel guide visiting cities reflecting Germany's diverse past. Written by Sakai Eihachiro. The 4th edition was issued on 1988.1.10. Maintenance information: B [The state is determined on a scale of 3 from A to C. (See below for details)] ~ Considering the condition, the price is about 1 discount from the regular used price.
C MOSディジタル回路マニュアル
Price: JPY 1,636
雑誌・書籍1000円以上で送料無料
Arrival: 2020-11-27 15:28:49
description
※Shipping service. This is a manual for CMOS digital circuits. It's written in great detail. /Written by Yojiro Yokoi/Published by Radio Engineering Maintenance information: B [The state is determined on a scale of 3 from A to C. (See below for details)]

ステレオ再生の基礎

19-22622-40776-60
ステレオ再生の基礎
Price: JPY 1,909
雑誌・書籍1000円以上で送料無料
Arrival: 2020-11-23 13:20:22
description
※Shipping service. Written by Masaru Okahara, The Complete Book of Radio Techniques: Basics of Stereo Playback/S37.7.20, first edition, 1 print published. Maintenance Information: C (burn, stain, tear) [Condition is determined on a scale of 3 from A to C. (See below for details)] ~ Considering the condition, the price is about 3 discount from the regular used price. Accessories: vinyl cover (dirt, tear)
ステレオフォニック/装置の知識と選び方
Price: JPY 1,636
雑誌・書籍1000円以上で送料無料
Arrival: 2020-11-12 13:16:29
description
※Shipping service. We propose equipment knowledge and selection methods from a unique perspective. I think there are many parts that I can sympathize with and that are helpful. /Edited by: Nagasawa Kunishiro /Published by: Ohm Maintenance information: C (broken, threaded, written) [The condition is determined on a scale of 3 from A to C. (See below for details)] ~ Considering the condition, the price is about 2 percent off the regular used price.
基礎から応用まで わかるIC講座
Price: JPY 3,091
雑誌・書籍1000円以上で送料無料
Arrival: 2020-11-10 13:00:34
description
※Shipping service. You will learn about ICs thoroughly, starting with the basics. /Written by: Iwao Tachikawa/Published by Seibundo Shinkosha Maintenance information: B [The state is determined on a scale of 3 from A to C. (See below for details)]
UsedUsed
ConsignedConsigned
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