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Manufacture | Model/Title | Price | Arrival date

XS105 jadeUK

Ask 25-48237-24454-00
XS105 jade
Manufacture:SOUND STYLE
Price: JPY 8,000
UK
Arrival: 2025-12-06 20:04:17
description
The disposal price has been reduced! (Member prices are not applicable) 2025/12/6 sales price 15,000 yen ※It is cheap because it is in poor condition. Stylish audio rack made in England. There is a glass board on top of the 4 rubber bushings, and it blends well into the living room as an interior. The 2 top plate caps on the struts are not fixed due to damage to the screw holders. The external condition is scratched, dull, etc., and there is a feeling of use over time (Tamai Jun) Accessories: General purpose insulators x 4 Main specifications: frame dimensions W600 x H873 x D420 mm, glass plate dimensions W500 x H5 x D415 mm, total weight 27 kg (all actual measurements)

大型ボード

Ask 24-43924-19858-00
大型ボード
Manufacture:自作
Price: JPY 1,818(pair)
Arrival: 2024-09-16 20:32:31
description
Disposal price has been reduced (member price not applicable) 2024/9/16 sales price 10,000 yen A large self-made audio board with a sturdy wooden board sandwiched between a floor mat and felt. It was created by the previous owner for TANNOY Westminster. As for the exterior, there is a feeling of use such as scratches on the bottom (Tamai Jun) Accessories: none Main specifications: size W1040 x D700 x H23 mm, weight 8.0 kg/sheet

AYRA 5Italy

Ask 25-47688-19766-00
AYRA 5
Manufacture:RCF
Original price: JPY 49,600
Price: JPY 8,000(pair)
Italy
Arrival: 2025-10-17 20:01:58
description
Disposal price has been reduced (membership price not applicable) 2025/10/17 sales price 25,000 yen 5 inch active 2-way monitor speaker. The built-in DSP equipped with FIR filter technology independently developed by RCF optimizes frequency characteristics and dynamics, and reproduces a faithful sound source without colorization. There is a feeling of use on the exterior, such as dullness, line damage, and stickers on the sides. Serial NDHL00864/NDHV00861 (Tomoho Asaine) Maintenance information: 2025.10.17 sound output confirmed Accessories: Power cable (general purpose; types vary on left and right) Main specifications: 2-way bass reflex type speaker with built-in amplifier, crossover frequency, 2100 Hz, frequency characteristics, 55 Hz to 20 kHz (-3 dB), amplifier total output 55 W, low range 35 W, high frequency 20 W, dimensions W186 x H274 x D266 (mm), weight 8.5 kg

CLASSIK UNIKUK

Ask 25-48201-24232-00
CLASSIK UNIK
Manufacture:LINN
Original price: JPY 71,400
Price: JPY 17,091(pair)
UK
Arrival: 2025-11-29 19:52:16
description
The price has been reduced. 2025/11/29 sales price 24,800 yen It is an impressive speaker with a compact, well-designed design designed to match the company's classic series. In addition to full-scale music playback, it is also possible to make it compatible with various systems! There is a feeling of use on the exterior, such as dullness and small scratches, etc., serial 1244273/1244225 (Asaine Tomoho) Maintenance information: 2025.11.29 sound output confirmed Accessories: none Main specifications: 2 way 2 speaker bass reflex 8 ohm 80 Hz to 20 kHz W235 x H228 x D103 mm 2.9 kg

TD510Japan

Ask 25-89025-26046-00
TD510
Manufacture:ECLIPSE
Original price: JPY 176,000
Price: JPY 49,818(pair)
Japan
Arrival: 2025-12-18 20:06:40
description
The TD510 has an impressive sleek design. The expansive sound field unique to a baffle-less body, and the sense of pinpoint localization are truly a few words. The low range is also sufficient, making it an attractive car. The exterior has a feeling of use such as dullness and abrasions. Serial ZE900006 (Takahashi Nobuyuki) Maintenance information: 2025.12.18 Operation confirmed (good sweep test) Accessories: grill net instruction manual Main specifications: 10cm aperture full range speaker system bass reflex box rated 20W maximum 40W 6Ω W286 x D363 x H373 mm approx. 8.5 kg

DF-55Japan

25-48420-25933-00
DF-55
Manufacture:Accuphase
Original price: JPY 750,000
Price: JPY 452,727
Japan 2011 made
Arrival: 2025-12-17 20:18:46
description
The price has been reduced! 2025/12/17 This is an Accuphase digital channel divider with a sales price of 548,000 yen. It is equipped with 4 channels (4 way) as standard specifications, and a higher order filter with even fewer errors has been achieved by adopting a high-accuracy, high-speed DSP. The ease of operation, including connectivity and ease of use, is also one of its attractions. The exterior is good with no conspicuous scratches. Serial A1Y063 (Fujisawa Yukishi) Maintenance information: 2025.12.17 operation confirmed Accessories: power cord Main Specifications: Digital Inputs: COAXIAL, OPTICAL, HS-LINK Analog Inputs: RCA, XLR Digital Outputs: COAXIAL, HS-LINK Frequency Characteristics: 2.0 to 50,000 Hz Slope Characteristics: 6dB, 12dB, 18dB, 24dB, 48dB, 96dB W465 x H151 x D396mm 14.7 kg

CADENZAU.S.A

Ask 25-48369-25433-00
CADENZA
Manufacture:VIOLA
Original price: JPY 2,500,000
Price: JPY 872,727
U.S.A
Arrival: 2025-12-15 20:11:48
description
The price has been drastically reduced! 2025/12/15 sales price 1,200,000 yen Maintained! It's a crossbow preamp that follows the Cello ENCORE 1MΩ flow. The sound is innocent yet supple and nostalgic. It is a valuable car where you can experience the awesomeness of the infinitely neutral and transparent sound that VIOLA promotes without any coloring. There are small scratches, dullness, and a feeling of use. Serial 0087 (Fujisawa Yukishi) Maintenance information: 2025.12.15 Maintained (volume disassembly contacts have been cleaned. The GAIN volume shaft has a lot of rattling, so I adjusted the clearance between the knobs and panels. The power connector receiving screw has been attached. Each input/output operation was checked.) Accessories: connection cord, power cord Main specifications: fixed resistance switching type analog amplifier circuit module equipped with 4 output systems (XLR x 2, Fischer x 1, RCA x 1), 6 input systems (XLR x 1, Fischer x 1, RCA x 4) TAPE OUT (RCA x 1) main body W445 x H110 x D430 mm 9 kg power supply unit W225 x H110 x D400 mm 7.6 kg

617-8AU.S.A

Ask 25-48401-25752-00
617-8A
Manufacture:ALTEC
Price: JPY 22,727(only one piece)
U.S.A 1983 made
Arrival: 2025-12-18 20:26:38
description
※1 bottle only. It does not spread like a large horn, but it is characterized by a mid to high range that stretches up without stress. This unit is powerful, has good response, and has a gorgeous sound in the mid to high range. On the exterior, there is dullness on the corn paper (Yonejima Satoshi) Maintenance information: 2025.12.18 sweep check is good Accessories: No accessories Key Specifications: Coaxial 2 Way 12 inch Ferrite Magnet 8 Ohm Crossover 1500 Hz Efficiency 98.5 dB 11.2 kg

KP-1100Japan

25-48196-24166-00
KP-1100
Manufacture:KENWOOD
Original price: JPY 99,800
Price: JPY 125,455
Japan 1985 made
Arrival: 2025-12-19 19:59:42
description
Maintenance has been completed, including creating a new dust cover, disassembling and cleaning the arm, and replacing 17 capacitors! The KP-1100 boasted the best cost performance among record players under 100,000 yen at the time. An X-shaped die-cast frame is used in which the arm and motor are integrated into a strong frame. It is an easy-to-use car equipped with an auto lift-up function. The exterior is dull. Serial 67L40143 (Fujisawa Yukishi) Maintenance information: 2025.12.19 maintenance completed (new dust cover created, 17 electrolytic capacitors replaced. Replace 4 tact switches Disassemble, clean and lubricate the arm. cabinet cleaning. (Other inspection of each part, operation test) Accessories: No accessories Main specifications: high rigidity unified frame direct drive DL motor SNR 90dB aluminum die-cast turntable 1.9 kg needle pressure 0 to 3 g W490 x H182 x D410 mm weight 14.5 kg

A-S501Japan

Ask 25-48433-26029-00
A-S501
Manufacture:YAMAHA
Original price: JPY 60,000
Price: JPY 27,091
Japan 2014 made
Shop: Osu shop
Arrival: 2025-12-19 19:54:37
description
Pre-main amplifier equipped with optical/coaxial digital audio input compatible up to 192 kHz/24 bit. It is an amplifier with high driving power and a delicate tone. You can enjoy everything from digital sound sources to analog discs with clean sound (Kojima Yosuke) Maintenance information: 2025.12.19 Operation confirmed Accessories: remote control, instruction manual, original box Main specifications: 85W+85W (8Ω) line input 5 systems (RCA), 1 phono input system (MM), 2 digital inputs (coaxial/optical), damping factor 240 or more W435 x H151 x D387 mm 10.3 kg

SV-2(2010)Japan

Ask 25-48052-22836-00
SV-2(2010)
Manufacture:SUNVALLEY
Original price: JPY 218,000
Price: JPY 161,818
Japan 2010 made
Arrival: 2025-12-11 20:04:55
description
The disposal price has been reduced! (Member prices are not applicable) 2025/12/11 sales price 250,000 yen Maintained! This is the 2010 version of the SV-2. This time it will be the 211 model. Compared to the 2007 model, it has a plump and glossy sound like a vacuum tube amplifier. There are also 4 input systems, so it's easy to use. There are scratches and paint peeling on the exterior. (TAMURA Eiji) Maintenance information: 2025.12.11 Maintained (input volume and function switch replaced. Installing the bonnet fixture. Vacuum tube pin cleaning. Solder correction. Bias check. Voice check for each input and output. Output approx. 9 W (8 ohms)) Accessories: instruction manual, power cable, bonnet Main specifications: 4 input systems with volume W410 x D408 x H251 mm weight 35 kg

SACD10Japan

Ask 25-48363-25415-00
SACD10
Manufacture:marantz
Original price: JPY 1,800,000
Price: JPY 1,018,182
Japan 2024 made
Arrival: 2025-12-12 20:03:00
description
The disposal price has been reduced! (Member prices are not applicable) 2025/12/12 sales price 1,480,000 yen This is the current Marantz reference SACD player that will be in stock for the first time at Hi-Fi Hall. Equipped with a new-generation HDAM circuit. It is a model that can be said to be the culmination of the past, and incorporates all Marantz technology. Sound that is faithful to the original sound is reproduced while keeping the expanse and high resolution intact. It's a player who brilliantly recreates a vast stage when you close your eyes. Serial MCPC112400004 (Tamura Eiji) Maintenance information: 2025.12.12 operation confirmed Accessories: instruction manual, original box, remote control, connection cable Main specifications: Output terminals: analog unbalance x 1, analog unbalance x 1, coaxial digital x 1, headphone x 1, headphone x 1 input terminals: coaxial digital x 1, optical digital x 1, USB-B x 1, W440 x H192 x D442 mm, weight 33.0 kg

MC2300U.S.A

Ask 25-48005-22411-00
MC2300
Manufacture:McIntosh
Original price: JPY 858,000
Price: JPY 310,000
U.S.A 1971 made
Arrival: 2025-12-13 20:12:19
description
The price has been drastically reduced! 2025/12/13 sales price 398,000 yen Maintained! The balance between thickness and sharpness of the sound is good, and it conveys the breath of jazz and rock. The thick sound image and rich mid-range, which cannot be enjoyed with today's amplifiers, are exquisite. The range is moderate but the Old McKinn sound has instantaneous power. The slightly smokier tone than the MC2500 is attractive. Serial 3Y916 (Fujisawa Yukishi) Maintenance information: 2025.12.13 Maintained (each replaced due to defective and deteriorated input volume, meter lamp, speaker terminal, and RCA jack. Missing screws added, damaged screws and feet replaced. SW type cleaning. Bias and offset checks. Output audio check) Accessories: copy of instruction manual, power cord Main specifications: 300W+300W (mono 600W) 0.5 to 16 ohms W483 x H267 x D432 mm 58.1 kg 

Autograph/K3808UK

Ask 25-48158-23782-00
Autograph/K3808
Manufacture:TANNOY
Original price: JPY 1,450,000
Price: JPY 907,273(pair)
UK 1976 made
Arrival: 2025-12-16 19:46:37
description
The price has been drastically reduced! 2025/12/16 sales price 1,180,000 yen Exterior cleaning, unit gap cleaning, etc. have been overhauled! Officially imported by TEAC. Genuine TEAC autograph equipped with a TANNOY K3808 unit. The Shinkosha enclosure, which was manufactured with a license from the home country of England, was particularly appreciated for its good sound, and is characterized by a rich sound field reproduction that sounds loud like an autograph. The core K3808 coaxial 2-way unit is designed based on the famous monitor Gold and uses a gathered hard edge with good response. Coupled with the clear and sharp mid-high range, it creates a firm and majestic mid to low range. Serial 001568/001574 (Yonejima Satoshi) Maintenance information: 2025.12.16 Maintained (unit maintenance: low range side edge softening treatment/magnetic circuit gap cleaning/center adjustment, high frequency side magnetic circuit gap cleaning center adjustment. Network maintenance: frequency characteristics check, ATT cleaning, faston terminal replacement, terminal cleaning. Exterior cleaning/simple repairs. Saran net cleaning/repasting, frame repair) Accessories: saran net Main specifications: 2-way, 1 speaker, all-horn system, corner type, 2-way unit (K3808), frequency characteristics, 50 Hz to 20,000 Hz, nominal impedance, 8 ohms, output sound pressure level, 96 dB, crossover frequency, 1,000 Hz, crossover frequency, 1,000 Hz, W1,070 x H1,525 x D670 mm, weight approx. 85 kg

CD5004Japan

Ask 25-48437-26074-00
CD5004
Manufacture:marantz
Original price: JPY 35,000
Price: JPY 11,636
Japan 2010 made
Arrival: 2025-12-19 19:59:35
description
It is a cost-effective CD player that uses parts from advanced models, and although it is an entry model, it also has expressive power for vocals, instruments, etc. In addition to audio CDs, it is also possible to play back MP3/WMA files recorded on CD-R/RW. There are line scratches and bumps on the exterior. Serial MZ00104601371 (Fujisawa Yukishi) Maintenance information: 2025.12.19 Operation confirmed Accessories: remote control, power cord Main specifications: W440 × H104 × D339 mm 5.1 kg

A3700Japan

Ask 25-47943-21738-00
A3700
Manufacture:LUXKIT
Original price: JPY 97,500
Price: JPY 152,727
Japan
Shop: Osu shop
Arrival: 2025-12-15 20:13:01
description
Equipped with GEC KT88 x 4! This is an A3700 that has been refreshed by replacing 6 film capacitors and spark killers. Combined with the acclaimed OY transformer, you can enjoy the soft and powerful sound of a vacuum tube. The exterior has line scratches on the top plate and overall dullness (Mizusaki Ryo) Maintenance information: 2025.12.14 maintained (vacuum tube 6240 deterioration replacement, 2 spark killer deterioration replacements, 6 film capacitors 0.47 μF and other defects and deterioration replacements, vacuum tube sockets and RCA jack caulking repairs*Other operation checked with AC100V (rated output 78W SP: 8Ω)) Accessories: none Main specifications: 40W+40W vacuum tube KT88×4 6AQ8×2 6240G×2 W400×H127×210mm 17.7 kg

STASIS-2U.S.A

Ask 25-48421-25957-00
STASIS-2
Manufacture:Threshold
Original price: JPY 1,138,000
Price: JPY 161,818
U.S.A 1979 made
Shop: Osu shop
Arrival: 2025-12-17 20:26:35
description
The price has been reduced. 2025/12/17 sales price 198,000 yen Maintenance was completed in 2024/5. A Threshold power amplifier that uses a Stasis circuit developed by Nelson Pass. It is a talented model that combines sufficient driving power to make even large speakers sound well, and good sound separation. There are small scratches and dullness on the exterior (Oikawa Tetsuji) Maintenance information: 2024.5.9 maintained (check → large Lch distortion → normal instability in the board vibration test → pattern solder defect (crack) present, other power stage Tr all check, OK, operation check) 2023.3.25 Maintained (breaker switch replacement, operation check) 2023.2.15 Maintained (INPUT shield cable broken → re-soldered ~ operation check) Accessories: power cable Main specifications: rated output 200W+200W (20Hz to 20kHz, 8Ω) W480 x H192 x D480 mm 37 kg 

MARK-3U.S.A

Ask 25-46360-09616-00
MARK-3
Manufacture:DYNACO
Original price: JPY 174,000
Price: JPY 90,727(pair)
U.S.A 1976 made
Shop: Osu shop
Arrival: 2025-12-15 20:19:28
description
The price has been reduced. 2025/12/15 sales price 118,000 yen The maintenance has been completed, but both have a slight trance roar, so they are cheap. A rare 100V specification. DYNACO's tubular mono power amplifiers are highly popular. The sleek, straight, and energetic sound that comes out of the small body is attractive. Combinations with Altech and JBL are a staple, and they make jazz and rock sounds powerful and full of realism. *This time, the 100V specification is for this time, so please do not use it at 117V, etc. (Sasaki Shota) Maintenance information: 2025.12.15 Maintained (replace 20 deteriorated resistors, replace 2 electromagnetic capacitors in the Bayas circuit, replace 4 GE 6550 with selected products) Accessories: copy of instruction manual Main specifications: tubular mono power amplifier using vacuum tube 6550/5AR4/6AN8A output 60W W229 × H190 × D229 mm 11.5 kg

2+22UK

Ask 25-48080-23077-00
2+22
Manufacture:QUAD
Price: JPY 361,818
UK 1953 made
Arrival: 2025-12-05 20:10:37
description
The disposal price has been reduced. Member discounts are not applicable. 2025/12/5 sales price 448,000 yen Electrolytic capacitors and film capacitors were replaced in 2024/2, and full maintenance has been completed. 100V compatible model! A separate amplifier that is still popular even now, 70 years after its release. The thickness, luster, and tension of the sound are all emotionally composed, and perfectly express the sound of the instrument. Anyway, it has thick, firm mid-bass, and the tasteful sound unique to vacuum tubes is impressive. There is a scratch on the top plate of the preamp. Serial 42710 57078/59299 (Murakoshi Yoichi) Maintenance information: 2025.3.23 maintained (blue AC cord plug and socket disassembly and rewiring procedure, etc. Operation checked with AC 100 to 117 V (SP impedance: 16 ohm wiring)) 2024.2.17 maintained (electrolytic capacitor replaced with 25 μF European 1 x 2 · film capacitor 0.1 μF replaced with European product 3 x 2 · resistor 1/2W → 1W replaced 3 x 2 · vacuum tube socket caulking repair. Replace with a product similar to No. 57078 vacuum tube socket. QUAD22 · Internal Toggle Switch Contact Failure Replacement · Spark Killer Deterioration Replacement 2 pcs · Film Capacitors 0.5 μF and others Deterioration Replacement 8 pcs · Electrolytic Capacitors Replaced with European Products · 6 Resistors 1W and 1/2W Deterioration Replacements · CD Input Reduction Measures for Radio1 Only → 1/4 W Resistance Added 4 · RCA Jack Caulking Repair. Other operation checked (measured at 11 to 17 W SP: 16 Ω with rated output AC 100 to 117 V) *The P/U adapter is an AA type. (Please use the black terminal when listening in mono) Accessories: instruction manual (copy), power cord Main specifications: 11-17W (16Ω) [QUAD22] EF86 × 2 ECC83 × 2 input PHONO, RADIO, TAPE W267 × H89 × D148 mm 3.2 kg [QUAD2] KT66 × 4 EF86 × 2 GZ32 15W+15W W321 × H162 × D119 mm 8.2 kg/unit

S1 M-CASTU.S.A

Ask 25-48333-25226-00
S1 M-CAST
Manufacture:MAGICO
Original price: JPY 1,800,000
Price: JPY 654,545(pair)
U.S.A
Arrival: 2025-12-12 20:08:49
description
The disposal price has been reduced. Member discounts are not applicable. 2025/12/12 sales price 898,000 yen Speaker system S1 that creates innovative values sent out by MAGICO. In addition to a 7-inch woofer with a carbon nanotube seat and a driver with a lightweight and strong vibration system, the enclosure using seamless teardrop airgrade aluminum alloy extraction material and cast aluminum material creates an astonishing sound image. There are no particularly noticeable scratches or stains (Kanai Hidetsugu) Maintenance information: 2025.12.9 sound output confirmed Accessories: saran net, spike, spike holder Main specifications: 2 way/2 speakers sealed floor stand type efficiency 86dB 1W/1m impedance 4Ω W248 x H1170 x D222 mm weight 34 kg

ULTIMA SALON2U.S.A

Ask 25-48406-25802-00
ULTIMA SALON2
Manufacture:REVEL AUDIO
Original price: JPY 3,780,000
Price: JPY 775,455(pair)
U.S.A 2007 made
Arrival: 2025-12-16 20:06:47
description
The price has been drastically reduced. 2025/12/16 sales price 998,000 yen ※It is cheap because you can see many signs of use, such as abrasions and peeling veneer that are noticeable on the exterior. Rebel Audio's flagship ULTIMA tall boy speaker. A woofer equipped with a neodymium magnet using a pure titanium diaphragm, and a 4-way configuration with a mid-range and forged pure beryllium tweeter. There is a sense of unity in the unit structure, and the powerful sound with good cohesion like a full range is attractive (Takasaki Atsushi) Maintenance information: 2025.12.16 sound output confirmed Accessories: saran net Main specifications: 4-way 6Ω 86dB crossover 150Hz, 575Hz, 2.3kHz W356 × H1,385 × D584 mm 80.7 kg

805 Diamond MYUK

Ask 25-89025-25081-00
805 Diamond MY
Manufacture:B&W
Original price: JPY 560,000
Price: JPY 310,000(pair)
UK 2010 made
Arrival: 2025-12-16 19:33:51
description
The price has been drastically reduced. 2025/12/16 sales price 398,000 yen Manufacturer maintenance completed. Popular bright cherry wood color! Model equipped with a diamond dome tweeter. The high frequencies are natural and silky. The sound field is also wider than the conventional model, so orchestras can play. The banana plug on the attached jumper has been replaced with an external product. In addition to stickiness on the exterior and bass reflex port, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi) Maintenance information: 2025.12.14 manufacturer maintained (tweeter tube back mounting part processing, mounting position adjustment) 2025.11.12 manufacturer maintained (tweeter housing replacement. (Operation test after parts replacement) Darkening in the center of the diamond tweeter dome may cause the TW unit to vibrate and come into contact with the grille due to vibration depending on the size of the input, and black marks may appear. This phenomenon is normal and within the scope of product use. Accessories: jumper, banana plug terminal cap, instruction manual (copy) Main specifications: 2 way 2 speakers bass reflex diamond dome tweeter 8 ohm crossover 4 kHz frequency characteristics 42 to 33 kHz W238 x H418 x D351 mm 12 kg

PAS-2U.S.A

Ask 24-45007-28416-00
PAS-2
Manufacture:DYNAKIT
Price: JPY 107,273
U.S.A
Arrival: 2025-12-17 18:55:21
description
Maintained! Dinaco tube preamp. An American sound with an outstanding crisp, dry tone and a slight sense of extrusion. There is a lot of feeling of use on the exterior front panel, such as dullness, stains, corrosion, scuffs, etc. (Murakoshi Yoichi) Maintenance information: 2025.12.10 Maintained (switch contact cleaning, contact grease application. Vacuum tube socket replacement, retighten power switch knob, check input/output operation) Accessories: none Main specifications: Rectifier tube 12x4 12AX7 x 4 PHONO1 system line system 3 system tape system 1 system pre-out 1 system W335 x H100 x D220 mm

C34VU.S.A

Ask 25-46573-11374-00
C34V
Manufacture:McIntosh
Original price: JPY 540,000
Price: JPY 216,364
U.S.A 1986 made
Arrival: 2025-12-17 20:15:23
description
The price has been reduced. 2025/6/28 sales price 258,000 yen Maintenance has been completed, such as glass panel peeling correction, input board capacitor replacement, etc. Macintosh's classic preamp. It reproduces clear mid-range and glossy tones. This model should be used by music fans who enjoy all kinds of sources. The full range of functions, such as a 5-band equalizer and a 7-source input selector, is also attractive. Electri regular imported 100V specification. Dullness, rust, small scratches, etc. can be seen on the exterior, top surface, and metal plating parts (Kobayashi Hitoshi) Maintenance information: 2025.12.16 maintained (short lead processing between switched pin jack internal terminals, operation check) 2025.6.28 maintained (each SW, VOL cleaning, lamp replacement, push button cleaning, pin jack cleaning, glass panel peeling correction, input board capacitor replacement, fuse replacement, operation check of each part (a little bit of equalizer gap remains)) Accessories: copy of instruction manual Main specifications: Equalizer up and down 12dB (center frequency/30Hz/150Hz/500Hz/1.5kHz/10kHz) rated output 20W+20W (8Ω) W445 x H192 x D395 mm 11.8 kg

DS-4NB70Japan

Ask 25-48429-26002-00
DS-4NB70
Manufacture:DIATONE
Original price: JPY 1,200,000
Price: JPY 689,091(pair)
Japan 2017 made
Arrival: 2025-12-18 20:16:02
description
Diamond Tone 70th anniversary model. Using NCV-R made by blending and molding carbon nanotubes and several types of resins as the vibrating plate, it stands out for its high speed, good response, and excellent sound response. Using a unit made of the same material, the sound is attractive, and you can feel the natural texture and thickness of a full range. Serial BR8B283/BR8B284 (Takasaki Atsushi) Maintenance information: 2025.12.18 sound output confirmed Accessories: instruction manual Main specifications: 2 way 2 speakers, bookshelf impedance, 4 ohms, efficiency 88 dB, playback frequency band, 38 Hz to 80 kHz, W270 x H473 x D289 mm, 17 kg

NAC62+NAP140UK

Ask 25-89025-24749-00
NAC62+NAP140
Manufacture:Naim Audio
Original price: JPY 360,000
Price: JPY 116,364
UK 1990 made
Shop: Osu shop
Arrival: 2025-12-03 20:07:59
description
The disposal price has been reduced. Member prices are not applicable. 2025/12/3 sales price 238,000 yen ※There is PHONO notation, but 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

C20(前期)U.S.A

Ask 25-47956-21870-00
C20(前期)
Manufacture:Mcintosh
Price: JPY 361,818
U.S.A 1959 made
Shop: Osu shop
Arrival: 2025-12-10 20:12:04
description
The price has been drastically reduced. 2025/12/10 sales price 498,000 yen Refreshed and maintained, including replacement of 3 block capacitors, 4 ceramic capacitors, and 14 oil capacitors! The rare early C20 is now in stock. More than 60 years have passed since it was released, and thorough maintenance has revived the sound from that time. It has a thick, soft touch and glossy mid-high range typical of Old McKinn, and vividly expresses music (Daiki Goto) Maintenance Information: 2025.12.10 Maintained (Main Volume Nut Loosening and Retightening Repair/Volume Wobble Reduction Treatment → Knob Replacement (Replacement Parts Offset) · Oil Capacitors 0.1 μF and others replaced with 16 BlackBeauty, BlackCat · Block Capacitors 2000 μF etc. Deterioration Replacements 3 · Diode Deterioration Replacements 2 · Vacuum Tube Sockets and RCA Jack Caulking Repairs ※ Other to AC100117V Operation has been checked) Accessories: none Main specifications: Vacuum tube used 6x4, 12AX7, 12AU7 dimensions W390 x H146 x D315 mm weight 8.3 kg

AU-X11

Ask 25-48392-25679-00
AU-X11
Manufacture:SANSUI
Original price: JPY 275,000
Price: JPY 134,545
Shop: Osu shop
Arrival: 2025-12-15 20:20:03
description
The price has been drastically reduced. 2025/12/15 sales price 178,000 yen 2024 maintenance completed! This amplifier marked the end of the X series, which began with the AU-X1. It is a model with a weight of 35 kg and a solid investment in material volume. You can enjoy powerful Sansui sound with full torque. There are age spots, a feeling of use, and small scratches (Sasaki Shota) Maintenance information: 2024.8.18 Maintained (control amplifier circuit transistors and capacitors replaced. Power supply circuit transistor and capacitor replacement. Switch dismantling, polishing, grease application (speaker, jump, subsonic, power amplifier operation, reck-out) output relay replacement. Equalizer circuit relay manufacture replacement. Power amplifier level, main volume replacement. Main amplifier transistor replacement. Solder main part repair. Power fuse replacement. (Interior and exterior inspection, cleaning, inspection of each input/output, operation inspection) Accessories: copy of the manual Main specifications: effective output 150W+150W (6Ω), 110W+110W (8Ω) dimensions W470 x H178 x D486 mm weight 35.1 kg

B-2Japan

Ask 22-34115-27462-00
B-2
Manufacture:YAMAHA
Original price: JPY 200,000
Price: JPY 170,909
Japan 1976 made
Shop: Osu shop
Arrival: 2025-12-18 16:26:25
description
Refreshment maintenance completed with attention to detail, such as replacing the volume, 33 electrolytic capacitors, disassembling and cleaning the switch, etc. The diamond called Yamaha FET shows off its excellent purity and transparency. With this brush-up, the sharpness of standing up and the firmness of the sound have been completely revived, and you can enjoy the supreme Yamaha sound. You can see a feeling of use such as appearance, dullness, scratches, etc. (Kobayashi Hitoshi) Maintenance information: 2025.2.4 maintained (power supply SW disassembly cleaning, grease up. Front control part push SW disassembly cleaning. Volume exchange. Fixed the place where transistor migration occurred. Replace 28 parts with 20% capacity change in electrolytic capacitors. Speaker relay disassembly, contact cleaning. Rear slide switch disassembly and cleaning. Replace the deterioration of the cushions on the back of the power LED board and the back of the protection board. idling adjustment. DC balance adjustment. Internal cleaning. AC cable cleaning. RCA terminal and AC plug cleaning. Exterior cleaning) Accessories: copy of instruction manual Main specifications: output 100W+100W (8Ω) SNR 115dB W436 x H151 x D370 mm 26 kg

AU-8500Japan

Ask 25-47844-20920-00
AU-8500
Manufacture:SANSUI
Original price: JPY 118,000
Price: JPY 107,273
Japan 1973 made
Arrival: 2025-12-19 20:04:33
description
4 power transistors, 3 capacitors, etc. have been maintained! A pre-main amplifier that was released in the early 70s and features a sophisticated black panel. It is an amplifier that has a sense of power for its output value and has a good balance between the sense of extrusion and bass in the mid-range. Serial 213040232 (Takasaki Atsushi) Maintenance information: 2025.12.19 maintained (power transistor replacement, fuse replacement, switch disassembly and polishing (filter LOW HIGH, loudness, muting, NR adapter, 4CH adapter, tape monitor, tape REPRINT), output relay replacement, relay circuit capacitor replacement, power lamp replacement, jumper pin installation, internal inspection and cleaning, pin jack polishing, other switches, volume (Cleaning, operation check) Accessories: copy of the manual Main specifications: 60W+60W (8Ω) W500 × H140 × D347 mm 20.5 kg
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