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Manufacture | Model/Title | Price | Arrival date

NAC62+NAP140UK

Ask 25-89025-24749-00
NAC62+NAP140
Manufacture:Naim Audio
Original price: JPY 360,000
Price: JPY 207,273
UK 1990 made
Shop: Osu shop
Arrival: 2025-12-03 20:07:59
description
*Although there is PHONO notation, the BNC input is a line-only type equipped with an NA328/2 module. Maintenance has been completed, including replacing 35 capacitors and creating an input cable! This is a pre-+ power amplifier set. Although it is small, it has high gain, and it lets you hear deep, English-like sounds. With a very sticky middle range and strong driving power, not only small groups but also large groups can make a loud noise. There are dirt and threads on the exterior. *There is some pop noise when the power is turned on and off, or when the preamp is unmuted, but this is a specification. There is overall dullness and small scratches (Mizusaki Ryo) Maintenance information: 2025.11.9 maintained (NAP140 voltage failure → C deterioration in tantalum C short board replacement NAC62 board C capacity failure → replacement each SWVOL galley → cleaning (DIN5P → RCA male 1m cable x 2 created) operation check) Accessories: power cable, connection cable, copy of instruction manual Main specifications: NAC62 · input phono BNC (RCA) x 1 line DIN terminal x 3 systems W250 x H76 x D300 mm weight 2.5 kg NAP 140 · output 45 x 45 W (8 ohms) W205 x H76 x D300 mm weight approx. 5 kg

MC240U.S.A

Ask 25-48298-24866-00
MC240
Manufacture:McIntosh
Price: JPY 498,182
U.S.A 1960 made
Shop: Osu shop
Arrival: 2025-12-04 20:12:09
description
Fully maintained in July 2025! We have carried out detailed refreshment maintenance, such as replacing vacuum tubes and block capacitors, so that they can be used for a long time! Luxurious specification with a 6L6G British military tube, CV1947, as the output tube! You can enjoy the rich sound. The fresh, glossy tone in the mid to high range is an appeal not found in the MC275. There is little rust left, and it is in good condition. There are some tape marks on the front panel (Daiki Goto) Maintenance information: 2025.7.18 maintained (4 vacuum tubes CV1947, 2 12BH7, 4 12AU7 replacement block capacitors, 5 oil capacitors, 1 electrolytic capacitor, 4 resistors, 1 diode, selector knob, AC cord replacement vacuum tube socket, and RCA jack caulk repair operation checked (measured at 45 to 66 W SP: 8 Ω with rated output AC 100 to 117 V) Accessories: none Main specifications: 40W+40W vacuum tube CV1947 (6L6G) x 4, 12AX7 x 3, 12AU7x2, 12BH7 x 2, frequency characteristics 16 to 40,000 Hz dimensions W400 x D265 x H195 mm weight 25 kg

TVA-1UK

Ask 25-48122-23459-00
TVA-1
Manufacture:Michaelson&Austin
Original price: JPY 598,000
Price: JPY 225,455
UK 1979 made
Arrival: 2025-12-04 20:02:30
description
Maintained! TVA-1 is a famous British vacuum tube power amplifier. Equipped with a sturdy, heavy transformer, this is reflected in sound quality. The sound quality is thick and has good extrusion, and the driving power is off par. You can enjoy the attractive vacuum tube sound with the tenacity of the mid-range and the bright mid-high range. Serial 002170 (Fujisawa Yukishi) Maintenance information: 2025.12.4 maintained (RCA jack, 5 electrolytic capacitors, AC cord, rubber feet, each replaced due to defects and deterioration. Solder correction. Vacuum tube pin cleaning. Bias adjustment. Output sound checked (approx. 65W at 8Ω load) Accessories: No accessories Main specifications: 70W+70W W457 x H191 x D279 mm 38.1 kg

88760/2.0mU.S.A

Ask 25-48262-24857-00
88760/2.0m
Manufacture:BELDEN
Price: JPY 4,545(pair)
U.S.A
Arrival: 2025-12-04 19:59:50
description
Modern version of the 8412 RCA cable using 2.0m Peer Noitric plug all Teflon insulators. This cable is more instantaneous than its price. Some characters have disappeared. (TAMURA Eiji) Maintenance information: 2025.12.4 continuity confirmed Accessories: none

M.C.D.300mk3/2.0mNederland

Ask 25-48262-24958-00
M.C.D.300mk3/2.0m
Manufacture:Van Den Hul
Price: JPY 9,091(pair)
Nederland
Arrival: 2025-12-04 19:59:44
description
RCA cable 2.0m pair The smooth, soft, silky sound typical of Van Den Hul is attractive. The exterior has a feeling of use. (TAMURA Eiji) Maintenance information: 2025.12.4 continuity confirmed Accessories: none

6N-D5050 2/1.0mJapan

Ask 25-48288-24771-00
6N-D5050 2/1.0m
Manufacture:ACROLINK
Original price: JPY 35,000
Price: JPY 15,273
Japan
Arrival: 2025-12-04 19:57:54
description
Stress-free processing that maintains the atomic arrangement in a healthy state at all times due to the unique self-annealing of the 1.0m RCA terminal of the digital coaxial cable. It is a digital cable that enables strict and extremely accurate digital transmission (Kojima Yosuke) Maintenance information: 2025.12.1 continuity confirmed Accessories: none

RCA-CAPSU.S.A

25-48193-24144-00
RCA-CAPS
Manufacture:AudioQuest
Original price: JPY 7,000
Price: JPY 2,273
U.S.A
Arrival: 2025-12-04 19:50:20
description
Set of 10 Blocks wideband noise entering from unused RCA input terminals. Reduces vibrations generated in empty RCA sockets and maintains clean playback sound (Takahashi Nobuyuki) Accessories: original box Main specifications: 4 g/piece (actual measurement)

XLR-CAPS-OUTU.S.A

Ask 25-48193-24671-00
XLR-CAPS-OUT
Manufacture:AudioQuest
Original price: JPY 5,000
Price: JPY 1,636(pair)
U.S.A
Arrival: 2025-12-04 19:46:46
description
Set of 2 XLR-OUT terminal caps RF/EMI noise is blocked, and resonance vibration reduction vibration and external noise are prevented at the RCA terminal on the back panel. The exterior is dull (Jun Tamai) Accessories: none

PYTHON/1.0mU.S.A

Ask 25-48190-24600-00
PYTHON/1.0m
Manufacture:AudioQuest
Original price: JPY 98,000
Price: JPY 25,455(pair)
U.S.A
Arrival: 2025-12-04 19:46:40
description
RCA cable 1.0m “Python” is the upper series of AudioQuest interconnect cables. In addition to the balanced triple PSC+ conductor, Teflon tube air insulation is used as an insulating material. In addition to the beauty of the high-pitched sound typical of a quest, the sound quality is deep. On the exterior, there is a feeling of use such as dark spots on the terminals (Tamai Jun) Maintenance information: 2025.12.4 continuity confirmed Accessories: none

PYTHON/1.0mU.S.A

Ask 25-48190-24601-00
PYTHON/1.0m
Manufacture:AudioQuest
Original price: JPY 98,000
Price: JPY 25,455(pair)
U.S.A
Arrival: 2025-12-04 19:46:36
description
RCA cable 1.0m “Python” is the upper series of AudioQuest interconnect cables. In addition to the balanced triple PSC+ conductor, Teflon tube air insulation is used as an insulating material. In addition to the beauty of the high-pitched sound typical of a quest, the sound quality is deep. On the exterior, there is a feeling of use such as dark spots on the terminals (Tamai Jun) Maintenance information: 2025.12.4 continuity confirmed Accessories: none

RGC-24Japan

Ask 25-48191-24120-00
RGC-24
Manufacture:ACOUSTIC REVIVE
Original price: JPY 48,000
Price: JPY 29,091
Japan
Arrival: 2025-12-04 19:45:11
description
A virtual earth device that creates a virtual ideal earth environment, adjusts the chassis potential, electric field generation state, etc. of audio devices, and significantly improves sound quality by stabilizing circuit operation. Sound image localization is three-dimensional and extremely clear without blurring and blurring, and the texture and tone are natural and realistic, and the sense of dynamism, energy, and dynamic range are also improved. There is a feeling of use on the exterior such as scratches and dirt (Tamai Jun) Accessories: connection cable, RCA conversion plug, original box, instruction manual Main specifications: 85 mm in diameter, approx. 0.4 kg, earth cable length 0.5 m

RGC-24Japan

Ask 25-48191-24121-00
RGC-24
Manufacture:ACOUSTIC REVIVE
Original price: JPY 48,000
Price: JPY 29,091
Japan
Arrival: 2025-12-04 19:45:06
description
A virtual earth device that creates a virtual ideal earth environment, adjusts the chassis potential, electric field generation state, etc. of audio devices, and significantly improves sound quality by stabilizing circuit operation. Sound image localization is three-dimensional and extremely clear without blurring and blurring, and the texture and tone are natural and realistic, and the sense of dynamism, energy, and dynamic range are also improved. There is a feeling of use on the exterior such as scratches and dirt (Tamai Jun) Accessories: connection cable, RCA conversion plug, original box, instruction manual Main specifications: 85 mm in diameter, approx. 0.4 kg, earth cable length 0.5 m

XLR-CAPS-OUTU.S.A

Ask 25-48193-24670-00
XLR-CAPS-OUT
Manufacture:AudioQuest
Original price: JPY 5,000
Price: JPY 1,636(pair)
U.S.A
Arrival: 2025-12-04 19:42:16
description
Set of 2 XLR-OUT terminal caps RF/EMI noise is blocked, and resonance vibration reduction vibration and external noise are prevented at the RCA terminal on the back panel. The exterior is dull (Jun Tamai) Accessories: original box

SI 12/UB/1.2mUK

Ask 25-47909-21485-00
SI 12/UB/1.2m
Manufacture:LINN
Original price: JPY 70,000
Price: JPY 18,909(pair)
UK
Arrival: 2025-11-01 20:06:36
description
The disposal price has been reduced! Member prices are not applicable. 2025/11/1 sales price 24,800 yen RCA cable 1.2m pair LINN premium cable silver interconnect. Double shield construction using plenty of high-grade copper. The sound has high resolution and deep carving. (FUJISAWA KOSHI) Maintenance information: 2025.11.1 operation confirmed Accessories: No accessories

HERO/1.0mU.S.A

Ask 25-47796-20811-00
HERO/1.0m
Manufacture:KIMBER KABLE
Original price: JPY 47,000
Price: JPY 14,364(pair)
U.S.A
Arrival: 2025-10-22 20:08:40
description
The disposal price has been reduced! Member prices are not applicable. 2025/10/22 sales price 19,800 yen RCA cable, 1.0 m pair, WBT-0144 specification, high-purity copper core wire with VaristrandTM structure, uses Teflon coating that suppresses distortion due to the vibration of the conductor itself, and the sound is clear and dynamic. It is a model with a strong sense of Kimber's character. There is dullness on the terminals. (TAMURA Eiji) Maintenance information: 2025.10.22 continuity confirmed Accessories: none

DCD-SA500Japan

This item has been sold.You can't purchase now. 25-48000-22264-00
DCD-SA500
Manufacture:DENON
Original price: JPY 99,000
Price: JPY 24,364 Sold Out
Japan 2004 made
Shop: Osu shop
Arrival: 2025-11-12 20:06:53
description
The price has been reduced. 2025/11/12 sales price 29,800 yen ※Due to its low cost, it is currently sold. This is not a genuine remote control. It can be used, but there are some functions that cannot be used, such as DIMMER. Mid-level model compatible with SACD. Equipped with a uniquely developed SACD/CD drive mechanism. The stable low range allows you to relax and enjoy both SACD/CDs. Recommended for those who want to enjoy SACD casually. There is a scratch on the front. It's sticky and dull (Daiki Goto) Maintenance information: 2025.11.12 operation confirmed (CD/SACD is currently loading stably) Accessories: remote control, power cable Main specifications: output terminal RCA · OPTICAL · COAXIAL · multi-channel SACD/frequency range 2 Hz to 100 kHz SNR 113 dB dynamic range 107 dB CD/ frequency range 2 Hz to 20 kHz SNR 118 dB dynamic range 100 dB dimensions W434 x H135 x D330 mm weight 7.4 kg

model 7KU.S.A

Ask 25-47666-19588-00
model 7K
Manufacture:marantz
Price: JPY 343,636
U.S.A 1979 made
Arrival: 2025-12-01 20:00:46
description
The price has been reduced! 2025/12/1 sales price 398,000 yen Maintained! Kit version of the masterpiece model 7. The parts that can be obtained at the beginning of sale remain the original, and those that are missing use similar parts, and it is a 25th anniversary model that appeared with almost the same structure as the original. As a vacuum tube preamp, you can hear a slightly different tone from other models. The external condition is small scratches over time, and there is a feeling of use such as dullness. Serial F0200280 (Yamato Yuki) Maintenance information: 2025.11.9 maintained (vacuum tube ECC83 noise replacement, 3 high pressure selenium capacity replacement → diode replacement and lag terminal added · heater voltage drop countermeasures → 5W resistor added · heater rectifier → diode replacement 4 · resistor 1/2W → 1W replacement · short pin addition · vacuum tube socket and RCA jack caulking repair ※ operation checked with other AC100V (volume curve The OUT LEVEL on the back is narrowed down to make it closer to the original)) Accessories: none Main specifications: kit model tubular control amplifier input line 4 systems, TAPE1 system, PHONO (MM) 2 systems, MIC1 system vacuum tube 12AX7 x 6 W453 x H185 x D260 mm 7.9 kg

AU-9500Japan

25-45968-06622-00
AU-9500
Manufacture:SANSUI
Original price: JPY 135,000
Price: JPY 180,000
Japan 1972 made
Shop: Osu shop
Arrival: 2025-12-03 20:09:22
description
55 capacitors, 28 transistors, various switches, volume disassembly, cleaning, etc. have been maintained! A flagship model from the 70s. Only this model has a very aggressive sound, and the sound comes out hot and forward. This is one car that makes jazz and rock sound crisp, thick, and exhilarating. Not only is the sound completely different from modern amplifiers, but the retro face is also attractive. The exterior has stains on the top plate and dullness on the metal part (Ryo Mizusaki) Maintenance information: 2025.12.3 maintained (55 capacitors, 28 transistors, 4 semi-fixed resistors, resistors, relays, 12 total SP terminals, 32 total RCA terminals, 9 bulbs, 9 fuses, heat dissipation sheet, main VR replacement. Each SW and VR internal decomposition cleaning, board re-soldering flux cleaning, offset, and idle current adjustments were made. The input/output waveform was checked, left and right balance checked, load tests, and comprehensive operation tests were performed to confirm normal operation. Load test (1kHz, sine wave, 80W+80W at 8Ω load, OK) Accessories: copy of instruction manual Main specifications: 80W+80W (8Ω) frequency characteristics 5Hz to 100kHz tone control/bass, midrange, treble 3-stage adjustment W462 x H155 x D316 mm 17.5 kg

ASSEMBLAGE DAC-2Canada

Ask 25-48292-24786-00
ASSEMBLAGE DAC-2
Price: JPY 22,727
Canada
Arrival: 2025-12-03 19:42:46
description
Currently sold. An affordable D/A converter compatible with DAC-2 and OPT, COAX, and BNC, which was highly evaluated as a high sound quality kit. Equipped with a pair of 20-bit DACs at the heart, you can enjoy analog-like mid-high range extension and gentle softness. It's a compact yet very powerful car. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.2 operation confirmed Accessories: power cable Main specifications: 1 input optical system, 1 coaxial system, BNC1 system, output analog RCA1 system, W242 x H51 x D178 mm, weight 2.2 kg

AT7A64/1.3mJapan

Ask 25-48075-23550-00
AT7A64/1.3m
Manufacture:audio-technica
Original price: JPY 2,300
Price: JPY 1,364(pair)
Japan
Arrival: 2025-12-02 20:07:18
description
Designed with an emphasis on sound quality using a PCOCC+OFC hybrid conductor with a 1.3 m pair of RCA cables. Titanium sheath suppresses noise The titanium-blended sheath absorbs static and electromagnetic noise. Low-distortion, low-resistance plug with non-magnetic 24K gold plating; silver solder with an emphasis on strength and sound quality is used to connect the cable to the plug (Asaine Satoshi Method) Maintenance information: 2025.12.2 continuity confirmed Accessories: none

AT7A64/1.3mJapan

Ask 25-48075-23040-00
AT7A64/1.3m
Manufacture:audio-technica
Original price: JPY 2,300
Price: JPY 1,364(pair)
Japan
Arrival: 2025-12-02 20:07:07
description
Designed with an emphasis on sound quality using a PCOCC+OFC hybrid conductor with a 1.3 m pair of RCA cables. Titanium sheath suppresses noise The titanium-blended sheath absorbs static and electromagnetic noise. Low-distortion, low-resistance plug with non-magnetic 24K gold plating; silver solder with an emphasis on strength and sound quality is used to connect the cable to the plug (Asaine Satoshi Method) Maintenance information: 2025.12.2 continuity confirmed Accessories: none

AT-DV64A/1.3mJapan

Ask 25-48075-23551-00
AT-DV64A/1.3m
Manufacture:audio-technica
Price: JPY 1,091(pair)
Japan
Arrival: 2025-12-02 20:07:04
description
RCA cable 1.3 m pair PCCC+Hi-OFC hybrid conductor The exterior is dull and has a feeling of use Maintenance information: 2025.12.2 continuity confirmed Accessories: none

C22RU.S.A

Ask 25-48147-23620-00
C22R
Manufacture:McIntosh
Original price: JPY 378,000
Price: JPY 361,818
U.S.A 1995 made
Arrival: 2025-12-02 20:03:50
description
Maintained! Comes with a cabinet. Genuine Electri This is a replica of the famous C22 from yesteryear. In addition to the luster and thickness of the tone comparable to the original, the high level of SNR compatible with current sources is attractive. The stunning art deco design with black glass panels and silver hairlines is also excellent. The exterior of the cabinet is chipped, slightly scratched, and dull. Serial JLK2683 (Yonejima Satoshi) Maintenance information: 2025.12.2 Maintained (rotary switch, volume decomposition cleaning protective agent applied. lamp replacement. Grommet replacement. Vacuum tube pin cleaning. Solder fixes such as RCA jacks. Connector cleaning. (Voice check for each input/output) Accessories: No accessories Main specifications: 3 line inputs, 2 phono/tape inputs, 2 systems each with balanced output, use vacuum tubes 12AX7 x 4, 12AT7 x 3 dimensions W406 x H138 x D330 mm, weight 7.3 kg

TRV-M300SEJapan

This item has been sold.You can't purchase now. 25-48170-23903-00
TRV-M300SE
Manufacture:TRIODE
Original price: JPY 380,000
Price: JPY 216,364(pair)Sold Out
Japan 2006 made
Arrival: 2025-12-02 20:02:27
description
Maintained by Triode! Triode 300B mono tube power amplifier. It is an A class para single using the 300B, which the company excels at, and is also compatible with floor-type speakers. The sound is clear, modern, yet subtly warm. There is also a balanced input, which demonstrates its ability even with modern systems. There is a small scratch on the top plate. Serial 07090337 07090338 (Kanai Hidetsugu) Maintenance information: 2025.12.2 maintenance completed (12AU7 and coupling capacitors deteriorated on the 337 side. Deterioration was seen in 12AU7, coupling capacitors, and electrolytic capacitors on the 338 side. (Deteriorated parts were replaced, and each part was adjusted, auditioned, and aged.) Accessories: power cable, original box Main specifications: used vacuum tube 300B×2 12AX7×1 12AU7A×1 A grade para-single 20W+20W (8Ω) output 6Ω/8Ω/16Ω input RCA1 system balance 1 system (No. 2 HOT) W176 × D440 × H220 mm 15 kg/unit

AT6114/0.5mJapan

This item has been sold.You can't purchase now. 25-47385-18101-00
AT6114/0.5m
Manufacture:audio-technica
Price: JPY 4,545(pair)Sold Out
Japan
Arrival: 2025-09-16 20:33:41
description
The price has been reduced! 2025/9/16 sales price 6,000 yen RCA cable 0.5 m pair It is a clear, well-contoured sound typical of a PCOCC conductor. The exterior is dull. (TAMURA Eiji) Maintenance information: 2025.9.16 continuity confirmed Accessories: No accessories

MQ68CJapan

Ask 21-31242-07648-00
MQ68C
Manufacture:LUXMAN
Original price: JPY 89,000
Price: JPY 152,727
Japan 1978 made
Arrival: 2025-12-02 16:39:57
description
The interior has been thoroughly reviewed, such as replacing the vacuum tube socket and condenser, and has been refreshed with a bu-overhaul! After all, the warm and glossy sound quality is excellent for stringed instruments. It has a soft and vivid sound not found in transistors, making it perfect for listening for long periods of time. The exterior is dull. Serial 811243 (Tomonori Asaine) Maintenance information: 2025.8.11 Maintained (vacuum tube (50CA10×4), vacuum tube socket, electrolytic capacitor, film capacitor, RCA terminal, semi-fixed VR, spark killer, SP terminal, diode, micro SW, fuse replacement. Load test (8Ω load 1kHz 25W+25W), input/output waveform confirmation, and sound output check *About the NFB changeover switch This unit is equipped with an NFB changeover switch so that you can select the desired sound quality. (However, if you operate this switch during operation of this unit, shock noise will occur, so be sure to turn off the NFB ON-OFF before switching the power switch.) Accessories: none Main specifications: 50CA10 push-pull output 30W+30W W410 × H183 × H160 mm 13.8 kg

KLIMAX DSUK

This item has been sold.You can't purchase now. 25-48191-24101-00
KLIMAX DS
Manufacture:LINN
Original price: JPY 2,200,000
Price: JPY 316,364 Sold Out
UK
Shop: Osu shop
Arrival: 2025-12-01 19:48:00
description
Genuine Rin Japan The initial model. The highest-grade digital stream player model at the time has a deep sense of expansive sound field. This player is recommended not only for high-end users, but also for vintage users due to its unique omnidirectional sound unique to Lin. The exterior is dull overall (Oikawa Tetsuji) Maintenance information: 2025.12.1 operation confirmed (192 kHz sound output OK) Accessories: remote control, power cable Main specifications: Compatible file formats FLAC/WAV/MP3/AIFF compatible sampling frequency 44.1k/48k/88.2k/96k/176.4k/192k compatible bits 16 to 24 bits output RCA1 system/XLR1 system W350 x H344 x D60 mm 9 kg

SL75R/1.5mJapan

This item has been sold.You can't purchase now. 25-48287-22462-00
SL75R/1.5m
Manufacture:OYAIDE
Original price: JPY 13,500
Price: JPY 3,636 Sold Out
Japan
Arrival: 2025-11-07 19:53:28
description
The price has been reduced. 2025/11/7 sales price 5,000 yen digital cable 1.5 mRCA terminal can be used for both digital and analog signals, but it is a cable that is designed to demonstrate its true value even for video use, and by adopting a universal cable tube core structure that can be used for multiple purposes, there is less attenuation than normal coaxial, and it is a cable that enables stable signal transmission with less transmission loss. The exterior has a feeling of use such as friction on the sheath (Takahashi Nobuyuki) Maintenance information: 2025.11.7 continuity confirmed Accessories: none

AC-HR02/0.9mJapan

This item has been sold.You can't purchase now. 25-47663-19583-00
AC-HR02/0.9m
Manufacture:Artcrew
Price: JPY 9,091(pair)Sold Out
Japan
Arrival: 2025-10-18 19:16:47
description
The price has been reduced! 2025/10/18 sales price 12,000 yen RCA cable 0.9 m pair This is a stiff, sturdy cable with collet chat specifications. The exterior has a sense of specification such as dullness (Tomoho Asaine) Maintenance information: 2025.10.18 continuity confirmed Accessories: none

8412/1.0mU.S.A

This item has been sold.You can't purchase now. 25-48267-24682-00
8412/1.0m
Manufacture:BELDEN
Price: JPY 2,273(pair)Sold Out
U.S.A
Arrival: 2025-12-01 19:20:37
description
RCA cable 1.0m pair REAN (Neutrik) terminals are a standard BELDEN line cable that has a firm thickness in the mid to low range while clearly outlining the sound (Takasaki Atsushi) Maintenance information: 2025.11.30 Continuity confirmed Accessories: none
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