Detailed maintenance has been completed, such as fixing all soldering on each circuit board and exchanging the input volume. A class-grade power amplifier with 200W x 200W (6Ω) pure A class operation. This model was particularly popular among domestic power amplifiers at the time. Even when I listen to it now, it has a rich sense of volume, and the sense of scale is sufficient. The smooth high frequencies are also effective, and there is no fatigue and it is attractive. Exterior, paint deterioration, rust, dullness, scuffs, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.2.3 maintained (power supply circuit main amplifier and all other circuit board soldering corrected, power switch created and installed. Input volume exchange. Electric circuit DC adjustment, idling current adjustment. (Original foot installation)
Accessories: copy of instruction manual
Main specifications: 240W+240W (4Ω) 200W+200W (6Ω) 170W+170W (8Ω) SNR 124 dB W435 x H165 x D422 mm 26 kg
Everything from the exterior to the unit network has been fully maintained in 2020! A system equipped with the famous Monitor GOLD machine in an original sealed enclosure. The good sound of acoustic instruments and small-group classics is still attractive enough. The beauty of the sound, which can be said to be the origin of European beautiful tone speakers, is exceptional. The exterior is in beautiful condition due to maintenance. *The speaker terminals have been changed to be compatible with banana plugs. Serial 112309, 112706 (Yamato Yuki)
Maintenance information: 2020.9.2 Maintained (the rod-shaped contacts on one side of the output terminal were replaced, and the contacts were polished and cleaned. Input terminal replacement, input terminal panel repair with adhesive. ATT (SW type) contact cleaning. Electrolytic capacitor replacement. Frequency characteristic measurement check (~ 42 kHz). Check the input/output waveform and balance, and check the sound output. Unit maintenance (magnetic circuit rust removal/slit cleaning/center adjustment for both low and high frequencies) unit detachable exterior repair/polishing/clear finish. Rear baffle paint. Saran net cleaning/retensioning)
Accessories: none
Main specifications: Coaxial 2-way sealed speaker system unit 10 inch MONITOR GOLD coaxial 2-way playback frequency band 25 Hz to 20 kHz maximum input 15 W input impedance 8 Ω crossover frequency 1 kHz dimensions W380 x H583 x D 240 mm weight 13 kg
Each unit, network, and exterior have been fully maintained, such as woofer edge, damper replacement, and driver magnetic circuit gap cleaning/center adjustment. A speaker system using a 4333B enclosure manufactured by Enclosure in Japan. The unit has the same configuration as the JBL 4333B. You can enjoy the punchy sound just like JBL. The exterior is also beautifully finished due to maintenance (Oikawa Tetsuji)
Maintenance information: 2026.2.4 maintained (exterior repair/gray paint)
Front and rear baffle repair/paint saran net replacement woofer maintenance: edge/damper replacement, cone paper coating, terminal cleaning/screw replacement driver maintenance: magnetic circuit gap cleaning/center adjustment, sound absorbing material replacement, terminal cleaning/screw replacement tweeter maintenance: magnetic circuit gap cleaning, terminal cleaning/screw replacement network maintenance: frequency characteristic check/switching SW/ATT cleaning, Terminal cleaning screw replacement unit detachable)
Accessories: none
Main specifications: 2231H+2420+2405+2308+L91+H91 W617 x H778 x D440 mm
VOL, balance VOL, and other SW decomposition, polishing, cleaning, etc. have been maintained! Each SW has been disassembled and cleaned and maintained! Sony vintage amplifier. It was the flagship model at the time, and I was first surprised by the feeling of extrusion that I could tell the moment it made a sound. The thickness of the mid-range is perfectly combined with the well-contoured sound, and you can feel more power than the specs. There are spots and scratches on the exterior. Serial 21322 (Yonejima Satoshi)
Maintenance information: 2026.2.4 maintained (volume, balance VR disassembly and cleaning, etc. MODESW, FUNCTIONSW BASS, TREBLESW, SPEAKER rotation SW, MONITORSW, TONESW, LOWFILTER, HIGHFILTER, FUNCTION lever SW disassembly, polishing and cleaning, other power supply micro SW, bias adjustment semi-fixed VR x 4, flat AMP Capacitor 3,3uf x 4 deterioration replacement, other RCA input/output jack cleaning, speaker terminal cleaning, front panel, knob cleaning, bias adjustment, sound output running test)
Accessories: No accessories
Main specifications: 80W+80W W400×H149×D327mm 13kg
It was maintained in November 2021, and a new dust cover was created. With shell+SHURE M44G, you can enjoy analog as it is! Although it is an S-shaped arm only, 4 weights are included, and even a transport lock screw is included. Denon semi-auto player. Equipped with an auto lift up and stop function, it looks elegant, and the arm can be operated up and down with the touch of a button, making it recommended for both those who are thinking about starting a record and those who want to use various cartridges with 4 different weights. There are thin abrasions, etc., but it is a beautiful category even when viewed from the model year (Oikawa Tetsuji)
Maintenance information: 2026.2.4 New dust cover created, operation confirmed
2021.11.28 Maintained (arm area disassembly inspection/cleaning/bearing replacement. (Other motor part disassembly/cleaning/inspection/lubrication, replacing the electrolytic capacitor on the board, operating part tact SW, etc., repolishing the contact points of the arm operation adjustment volume, etc., check the rotation speed, check the overall operation, and perform sound output tests to confirm that there were no problems)
Accessories: head shell, M44G, 4 weights, transport lock screws, copy of instruction manual
Main specifications: Direct drive 33/45 rotation compatible tone arm part (static balance, electronic control) arm pipe interchangeable type W485 x H185 x D410 mm approx. 11.5 kg
A special package model designed to commemorate Rega's 50th anniversary. It is a product that includes the walnut model (not sold separately) of the Planar 3 MK2, which is representative of the company's analog player, and the power supply unit - Neo PSU. The compact design, which is excellent as an interior, is also attractive. There are light scratches on the dust cover on the exterior. Serial 004891 (Takahashi Nobuyuki)
Maintenance information: 2026.2.4 operation confirmed
Accessories: original instruction manual box
Main specifications: drive system: weight of cartridge that can be mounted on a belt drive: 4.5 g to 8.5 g Exact: mm type impedance 47 kΩ needle pressure 1.75 g W447 x H360 x D117 mm mass 6.0 kg Neo PSU: W180 x H50 x D155 mm mass 0.6 kg
※There is stickiness all over the front baffle. B&W entry class model. The clear sound that is compact yet has a wide range of sound is unique to Kepler-Cone! The high cost performance stands out. On the exterior, there is stickiness and dust around the unit's ring. Serial 0074529/0074530 (Yonejima Satoshi)
Maintenance information: 2026.2.4 sweep test is good
Accessories: saran net
Main specifications: 2 way 2 speakers bass reflex type playback frequency band 45 Hz to 50 kHz sound pressure level 84 dB impedance 8 ohms W170 x H265 x D284 mm 4.9 kg/book
Maintained! The 606 is thick and unimaginable from its compact exterior. The good sound unique to QUAD allows you to enjoy not only classical music, but also jazz vocals in a mild way. The high level of musicality that makes you enjoy the music with a pleasant tone stands out. Non-genuine legs are attached to the exterior, and the urethane coating on the exterior has deteriorated, faded white, and some paint has peeled off (Mizusaki Ryo)
Maintenance information: 2026.2.4 maintained (pin jack replacement, other power transformers → transformer mounting part dismantled rubber part replaced. (All checks on both power stages and drive stages)
Accessories: power cable, copy of instruction manual
Main specifications: output 140W+140W (8Ω) W321×H155 (including feet) ×D238mm 12kg
A dome-shaped super tweeter that shines with the beauty of solid walnut wood. It is equipped with a high pass filter. It demonstrates the best performance in combination with Prestige series such as Westminster Royal and Canterbury. The exterior is dull. Serial 8000 1320110215497434 (Satoshi Yonejima)
Maintenance information: 2026.2.4 maintained (remove the joint screw and reinstall due to loose SP terminals)
Accessories: instruction manual, pedestal, plug
Main specifications: efficiency 95dB 8Ω cutoff frequency 14kHz/16kHz/18kHz cutoff frequency to 100kHz W150 x H100 x D162 mm (3-point support base included) Weight 1.2 kg per bottle (3-point support base included)
A bookshelf speaker equipped with a JET Folded Ribbon Tweeter. Resonance is suppressed by adopting the same enclosure as the advanced model. The outline is also clearly depicted, and the clear bass is attractive. As for the exterior, there are line scratches on the sides and small scratches on the lower part of the front, but the impression is that there is not much feeling of use. Serial 32302E001431/3230E001432 (Yamato Yuki)
Maintenance information: 2026.2.4 sound output checked (good sweep test)
Accessories: unit cover jumper plate
Main specifications: 2 way 2 speakers bass reflex impedance 6 ohms playback frequency band 46 Hz to 30 kHz output sound pressure level 85 dB size W210 x H321 x D213 mm mass 6.7 kg
It is a subwoofer equipped with a 330W power amplifier using ice power. The sound has low distortion and good response, typical of modern subwoofers. I removed it with a cleaner, but traces of deterioration around the LCD remain (Daiki Goto)
Maintenance information: 2026.2.4 operation confirmed
Accessories: manual, power cable
Main specifications: Subwoofer with built-in amplifier (sealed type) 180mm NEWLLD aluminum/pipe hybrid cone x 2 crossover frequency 40 to 180 Hz variable frequency 29 to 240 Hz amplifier output 330 W (CLASS-D digital) H433 x W230 x D300 mm 16.5 kg 2008 release serial No. 0000231 (Hirokawa Katsumasa)
A speaker that uses an SMC (soft magnetic compound) magnetic circuit that is also installed in the EPICON series. 2-way configuration with 26mm tweeter+120mm wood fiber cone woofer Although it is small, you can fully enjoy Dali. The exterior is generally in good condition, but there are scratches on the front panel. Serial 1975574/1975574 (Yamato Yuki)
Maintenance information: 2026.2.4 sound output checked (good sweep test)
Accessories: saran net
Main specifications: 2 way 2 speakers 4 ohms 86 dB W152 x H261 x D231 mm 4.5 kg
※The cork sheet on the turntable is glued together, but this is the current situation. Cleaner fluid is out of stock. VPI's classic vacuum record cleaner. Attach the record to the turntable, apply cleaner liquid, clean it with a brush, and then use a vacuum method to strongly suck fine dust and dirt that has entered the disc's groove. Cleaner liquid is not included. Exterior, exterior sheet peeling, dullness, and feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.1.24 Operation confirmed
Accessories: power cable, brush
Main specifications: W394 x H235 x D362 mm 12.7 kg
*Currently sold. Although it is in the low price range, it has a glossy, stretchy sound like England and goes well with small amplifiers. If you pair it with Arkham and the musical Fidelity, you can enjoy an even more atmospheric sound. There is a feeling of use on the exterior, such as corner marks and line scratches. Serial 023442/023443 (Takahashi Nobuyuki)
Maintenance information: 2026.2.4 operation confirmed (good sweep test)
Accessories: saran net
Main specifications: frequency band 48Hz to 20kHz 89dB 8Ω W253 × H497 × D230 mm 7.5 kg
*Currently sold. Entry class for Yamaha CD players. It has a simple design dedicated to pure audio playback and is equipped with a USB input terminal compatible with direct mode and WAV/FLAC. The exterior is dull and there are scratches on the top plate. Serial Z031035VX (Takahashi Nobuyuki)
Maintenance information: 2026.2.4 operation confirmed
Accessories: Remote control instruction manual, power cable, connection cable, original box
Main specifications: USB input ~ 96kHz 24bit W435 × H87 × D260 mm 3.5 kg
*Currently sold. Compact 31-band 2ch graphic equalizer with 20mm faders. The boost cut width of each filter can be switched between ±6 dB/± 12 dB. Precise correction is possible. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.2.3 operation confirmed
Accessories: instruction manual, power cable
Main specifications: W482 x H89 x D152 mm weight 2.81 kg
*Remote control is out of stock. Currently sold. A slim, space-saving FM/AM synthesizer tuner. It is an orthodox standard machine with ease of use and functionality, such as being thin yet equipped with a 40-station memory function. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.1.24 Operation confirmed
Accessories: power cord
Main specifications: FM/AM tuner W434 x H75 x D242 mm weight 2.5 kg
Currently sold. A compact and lightweight phono equalizer. Please use it with a Miji component or a pre-main amplifier without a phono input. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.2.1 operation confirmed
Accessories: AC adapter
Main specifications: W70 x H30 x D92 mm 160 g
※There is no operation problem, but since it is cheap, it is delivered as is without warranty. BOSE center speaker Since it is thin, the area around the AV device is not complicated. It is designed to place emphasis on human voice, and is designed to position dialogue in the center even when in a position away from the front. You can see a feeling of use on the exterior, dullness, stains, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.2.1 operation confirmed
Accessories: none
Main specifications: 2 way, 4 speakers, bass reflex system, anti-magnetic design, low range 5.7 cm, cone type x 2, full band, 5.7 cm, cone type x 2, impedance 6 ohms, W546 x H84 x D152 mm, 2.5 kg
A speaker system using an 8 cm aluminum cone full range speaker unit planned as an appendix to the 2016/8 issue of the magazine “Stereo” (Ongakunotomosha). It is a compact backload configuration. Bond marks from production are scattered (Murakoshi Yoichi)
Maintenance information: 2026.2.1 sound output confirmed
Accessories: none
Main specifications: 8 cm cone type full range impedance 8 ohms minimum resonance frequency (f0) 105 Hz playback frequency band F0 to 32 kHz output sound pressure level 82.5 dB W101 x H291 x D216 mm weight 1.6 kg
Speaker stand from Hayami Industries. It is a large type with a top plate size of 350 mm wide x 280 mm deep. The direction of the top plate can be changed vertically or horizontally to match the speaker. The mounting direction of the pillar can also be changed according to the atmosphere of the speaker to be installed (Yamato Yuki)
Accessories: none
Main specifications: W450 x H400 x D380 mm approx. 7 kg/bottle
Currently sold. This is a phono equalizer and MM cartridge compatible model that can be recommended for record beginners. Perfect for those who want to use a record player but only have line input components. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.1.25 Operation confirmed
Accessories: none
Main specifications: input sensitivity/impedance input 2.5 mV/50 kΩ dimensions W205 x H47 x D 164 mm weight 0.8 kg
Currently sold. A speaker combined with the P-1000-E in the full-range unit P-1000K. The lightweight cone and high-loss rubber edges provide clear mid-high frequencies and moderately braked bass. Coupled with the well-balanced BOX, you can enjoy the positioning and sound field unique to the small aperture full range. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.2.1 operation confirmed
Accessories: none
Main specifications: bass reflex impedance 8 ohms minimum resonance frequency 82 Hz playback frequency band FO to 16 kHz output sound pressure level 88 dB W121 × H243 × D179 mm 1.15 kg
Currently sold. 2-way system using a Fostex PW80 woofer and PT20 tweeter from STEREO's 2014/8 appendix. The sound that goes beyond size and price is fascinating. You can see a feeling of use, such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.2.1 operation confirmed
Accessories: none
Main specifications: 2-way bass reflex 8 ohm W128 ✕ H328 x D188 mm weight 2.3 kg
Currently sold. FOSI AUDIO digital power amplifier with volume It uses a TI TPA3255 Class D power amplifier chip and is small yet boasts a large output of 300W x 2. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.1.25 Operation confirmed
Accessories: power cable
Main specifications: W166 x H35 x D105 mm 1.14 kg
Although it is a small bookshelf, this speaker has a sense of security and spaciousness. The high frequencies are light without being tough, and play low frequencies with just the right amount of volume, and a soft, supple sound. There are no noticeable scratches on the exterior. Serial 805273/805274 (Yonejima Satoshi)
Maintenance information: 2026.2.4 sweep test is good
Accessories: saran net, instruction manual
Main specifications: output sound pressure level 87db impedance 8Ω allowable input 100W playback frequency band 55Hz to 20kHz W170xH300xD220mm 4.4 kg
*Saran Net is out of stock and is currently on sale because it is cheap. Onkyo's All-In-One Component X-NFR7TX bookshelf speaker A 2-way configuration using the OMF cone woofer and ring type tweeter used in the company's speaker system. Neutral sound with no sense of distortion. There is a small scratch (Daiki Goto)
Maintenance information: 2026.2.4 operation confirmed
Accessories: none
Main specifications: 2 way 4Ω 83dB 70W crossover frequency 6kHz W163.5 × H281.5 × D268 mm 3.6 kg
Equipped with an 8-inch woofer, it reproduces 35 Hz deep bass. Class-D amplifiers and high-efficiency power supplies deliver 70W powerful sound. The exterior is good with no noticeable scratches. Serial 12390000688 (Yonejima Satoshi)
Maintenance information: 2026.2.4 sweep test is good
Accessories: instruction manual, power cord, connection cord, original box
Main specifications: Speaker diameter 8 inches, playback frequency band 35 Hz to 115 kHz, W170 x H410 x D400 mm
Unused item This headphone connector is used for the Sennheiser HD800 4pin balance compatible headphone cable IHP-35H-4XLR. If you're looking for one, don't miss it. There is some damage to the box. (FUJISAWA KOSHI)
Accessories: original box
Main specifications: non-magnetic rhodium plating
Unused item This headphone connector is used for the Sennheiser HD800 4pin balance compatible headphone cable IHP-35H-4XLR. If you're looking for one, don't miss it. There is some damage to the box. (FUJISAWA KOSHI)
Accessories: original box
Main specifications: non-magnetic rhodium plating