Maintenance has been completed, including the replacement of vacuum tubes 6550A and 6AN8A and 22 resistors! This is another rare 100V specification product. 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. There is a repair mark on the front part of the chassis (Oikawa Tetsuji)
Maintenance information: 2026.2.11 Maintained (check all soldering parts and arrange wiring. Replacement of deteriorated parts: 8 1/2W carbons, 14 1W carbon resistors, 6550 output tubes on both channels were replaced with pair tubes, and both channels were replaced due to large 6AN8 distortion. Bias volume cleaning, MT tube socket cleaning, cleaning, increasing and tightening RCA terminals. 100V specification Operation confirmed and characteristics confirmed)
Accessories: none
Main specifications: tubular mono power amplifier output 60W+60W vacuum tube KT88/5AR4/6AN8A W229 x H190 x D229 mm 11.5 kg
Comes with original box! This model was completed by inheriting the excellent know-how of the DP-750 reference machine with an integrated SACD/CD player. Equipped with a quiet and smooth disc loading mechanism. A newly developed elastic damper is used for the high rigidity/low center of gravity SACD/CD drive, and the information engraved on the disc is accurately read. The D/A converter drives 4 circuits of the “ES9028PRO” in parallel. The company's unique “MDS+ conversion method” improves performance such as distortion ratio, noise characteristics, linearity, etc., and accurately converts digital signals to analog signals. The exterior is good with no noticeable scratches, etc. (Murakoshi Yoichi)
Maintenance information: 2026.2.12 sound output confirmed
Accessories: remote control, instruction manual, power cord, connection cord, original box, included CD
Main Specifications: Playable Disc: CD, SACD, DSD Disc Transport Output: HS Linkver.2 x 1, Coaxial x 1, TOS Link x 1 Digital Input: Coaxial x 1, TOS Link x 1, HS Linkver.2 x 1, USB x 1 W465 x H151 x D393 mm 19 kg
※Inexpensive because the remote control is out of stock. An impressive pre-main amplifier with Yamaha's traditional retro design. It is an amplifier that inherits the characteristics of the delicate and elegant old-fashioned YAMAHA sound. It has a PHONO input and features a balanced ease of use in all aspects. There are small scratches and dirt on the exterior of the serial Y028877XZ (Hiura Katsuji)
Maintenance information: 2026.2.9 sound output confirmed
Accessories: instruction manual, remote control, power cable
Main specifications: full stage balance amplification output 90W+90W (8Ω) Phono (MM/MC) W435 x H137 x D465 mm 22.7 kg
It comes with a self-made side wood, so it's pretty cool! The DIGIMASTER X64.4, which is linked to WADIA's famous 2000SH4 series, has arrived. The elastic, thick sound is attractive. It has a high level of musicality, which seems to be in the heyday of WADIA (Daiki Goto)
Maintenance information: 2026.2.12 Operation confirmed (lock confirmed, sound output OK. (ST LINK is also OK)
Accessories: power cable
Main Specifications: Sledgehammer Buffer Drive Resampling Rate 64X Resolution 18 Bits CPU Power 72 MIPS Sampling Frequency 32/44.1/48kHz Input: 2 Coaxial (BNC) Systems, 2 Optical Systems Output: 1 Unbalanced (RCA) System, 1 Balance (XLR) System W486 x H89 x D381 mm Weight 12 kg
Maintained! Comes with wood cabinet! I'm also using 2 telefunken! A Dynaco tube preamp with a small housing that looks cute, yet sounds great. It is the perfect amplifier for listening to music from the old days with good texture and a rich, glossy sound. The cabinet will simply fit in from the front. Please note that it is not fixed (Eternity Miraito)
Maintenance information: 2026.2.12 Maintained (replaced due to faulty rectifier tube. Replacement of deteriorated parts: 14 1/2W carbon resistors, 2 electrolytic capacitors for filament DC ignition. Clean other volume and switch contacts. 100V specification product, operation confirmed and characteristics confirmed. The main VR disassembly was cleaned, and the rattles in the connection part were filled with 0.1 mm copper plates. (Volume gang error corrected, corrected by adding 10 MΩ)
Accessories: none
Main specifications: vacuum tube 12AX7 x 4, 12x4 line input 5 systems phono 1 system (mm) pre-out 1 system W343 x H108 x D230 mm 4 kg
※Since there is no manufacturer, it will be handed over as is. PSE compatible CSE clean power isolation regulator. I want to have one as a dedicated power source for audio at home without worrying about the noise created by home appliances. By adopting an oscillation amplification system, you can enjoy clear sound quality without distortion. There is a scratch on the top plate on the exterior (Mizusaki Ryo)
Maintenance information: 2026.2.12 Operation confirmed
Accessories: instruction manual
Main specifications: Isolation regulator, 400W/100V, 4 ports, W347 x H150 x D418 mm, 16.5 kg
Millennium Evolution (ME) version. A powerful amplifier from the SR series that combines the clarity and power of sound images. Although it has a compact housing, the output is 150W, making it possible to drive with plenty of room. The exterior is in good condition with no noticeable scratches (Mizusaki Ryo)
Maintenance information: 2026.2.12 Operation confirmed
Accessories: instruction manual, power cable
Main specifications: 150W+150W (2 to 8 ohms) dimensions W440 x H75 x D335 mm weight 10 kg
Maintained. The dust cover has been made brand new! A masterpiece model of a semi-auto player. The torque and braking power of the motor are excellent, and the stability of operation is impressive. The delicate and deep sound quality brings out the performance of the cartridge well. It has an auto lift-up function and is very easy to use. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.2.10 maintenance completed (phono cable replacement, replacement of an electrolytic capacitor with 20% capacity loss in the main board, replacement of 4 tact switches, arm disassembly and lubrication, etc., inspection of various parts, operation tests)
Accessories: copy of instruction manual
Main Specifications: Quartz Lock DD Drive Auto Lift Up Static Balance Type Compatible Cartridge Weight 2 to 12 g Needle Pressure Range 0 to 3 g W490 x H182 x D410 mm 14.5 kg
Maintained! Dust cover hingeless design A classic record player that Technics is proud of. It is attractive for its simple design, stable operation, and outstanding durability. This model is recommended as an introductory model and as a secondary unit. The grease curing on the arm height has been improved to normal operation by cleaning. There are line scratches and yellowing on the dust cover (Eternity Mirai)
Maintenance information: 2026.2.12 maintained (PU output pin cable, AC power cable replacement, grease curing cleaning of arm height)
Accessories: instruction manual (copy)
Main specifications: quartz lock direct drive, full manual, 33/45 rotation, adjustable pitch control, W453 x H360 x D162 mm, weight 12 kg
It is a 3-way network used in a combination of JBL 4560+2205B, 2350+2328+375, and 2405. The order of the tweeter, driver, woofer, and input is from the left of the terminal. The crossover will probably be 500/7000 Hz. It also comes with an attenuator, so you can control the high and medium frequencies. When they were assembled as a set, they had thick low and medium ranges that were exquisitely balanced. If you are not satisfied with the JBL network, please try it (Yasuhito Koshihama)
Maintenance information: confirmed at the store on 2026.2.12
Accessories: attenuator, speaker cable
*Currently sold, the remote control is out of stock. Standard model in the ES series. Using a current pulse D/A conversion system, you can listen to dynamic sounds unique to the heyday of sharp CDs. There are 2 systems with fixed and variable analog outputs, and direct connection to a power amplifier is also possible. The exterior has dullness and small scratches. Serial 200631 (Yonejima Satoshi)
Maintenance information: 2026.2.12 Operation confirmed
Accessories: No accessories
Main specifications: current pulse D/A converter, full feed type, digital filter, 2 analog outputs, 1 optical digital output system, W430 x H125 x D345 mm, 6.6 kg
*Currently sold. A small 2-way speaker using a ribbon tweeter. Although it is an entry class speaker, it is more luxurious than the price of using a Danish PEERLESS unit. The beautiful high range unique to delicate and well-balanced ribbons is attractive. The exterior has dullness, scratches, etc. Serial 12SP00073/12SP00074 (Yonejima Satoshi)
Maintenance information: 2026.2.12 sweep check is good
Accessories: saran net
Main specifications: 2 way 2 speakers bass reflex type frequency characteristics 50Hz to 50kHz output sound pressure level 85db impedance 6Ω W185 x H300 x D331 mm weight 6.4 kg
*Currently sold. KEF's compact 2-way speaker. An easy-to-use speaker with a mild, pleasant tone. Compared to recent series, etc., the characters are soft and easy to listen to, and seem to be usable for a wide range of purposes. The exterior has a rolled top plate, and there is damage such as dullness and scratches on the entire surface. There is also a broken saran net dowel. Serial 1502941G/1502942G (Yonejima Satoshi)
Maintenance information: 2026.2.12 sweep check is good
Accessories: saran net
Main specifications: 2-way bookshelf type (non-magnetic) 25mm silk dome tweeter, 130mm woofer frequency characteristics, 52 Hz to 20 kHz impedance 8 ohms, W185 x H305 x D242 mm, weight 5 kg
※6 month warranty. This bookshelf is made in England using solid wood veneer for reinforced MDF. The plumpness of the low range has been handed down since the 12th era, and the low range, which has a rich sense of volume, is attractive when it is small. You can enjoy natural sounds suitable for vocals and classical music. The exterior has a missing front logo on one side and is dull throughout. Serial 00472R, 00472R (Fujisawa Yukishi)
Maintenance information: 2026.2.11 Operation confirmed
Accessories: saran net, jumper plate
Main Specifications: Model: 2 Wave Reflex Type Crossover Frequency 2.2 kHz Output Sound Pressure Level 86 dB Rated Impedance 6 Ω Playback Frequency 45 Hz to 28 kHz W205 x H330 x D253 mm Weight 7.6 kg/book
※It is inexpensive because it is in poor condition, such as noticeable scratches. A rare speaker is in stock. The walnut veneer enclosure has a neat design. The sound is similar to the look, and the thick mid-range perfectly reproduces vocals. Compared to the famous LS3/5A, its flavor is slightly modern, and precision, resolution, and sense of speed have increased. Externally, there is a noticeable scratch on the upper front corner and a scratch on the side. *There is slight hardening on the woofer edge. Serial 0964A/0964B (Yonejima Satoshi)
Maintenance information: 2026.2.12 sweep check is good
Accessories: saran net
Main specifications: 2 way 2 speakers sealed bookshelf type 45W W190 x H302 x D162 mm 5.0 kg
YAMAHA Hi-Res compatible speakers. High-density, refined sound with a custom-tuned 3-way, 4-speaker configuration. A cabinet with a unique design that eliminates unnecessary resonance and controls sound is also attractive. There are small scratches and dirt on the exterior. Serial I11104204 1104218 (Hiura Katsuji)
Maintenance information: 2026.2.89 sound output confirmed
Accessories: saran net, jumper
Main specifications: 3-way bass reflex unit/16cm A-PMD woofer x 2, 13cm A-PMD mid-range x 1, 3cm aluminum-magnesium dome tweeter x 1 playback frequency band 35Hz to 50kHz impedance 6Ω rated allowable input 50W maximum allowable input 200W output sound pressure level 89dB W349 x H1051 x D487 mm 29.5 kg
*The stylus is equipped with a VN45MR. This is Type 4 of the classic V15 series. The impression is that sharper resolution and a sense of dynamism have been added than Type 3. It is a high-performance cartridge that has extremely high tracing ability and conveys the feeling that it picks up the sound engraved in the sound groove without omission (Murakoshi Yoichi)
Maintenance information: 2026.2.12 sound output confirmed
Accessories: none
Main specifications: mm type output voltage 4 mV needle pressure 0.75 to 1.25 g internal impedance 47 kΩ dead weight 7 g
Scarce! Pickering low impedance cartridges. It's MM, but a boost is required. This cartridge has a sharp, bright, and sharp American sound, and is recommended for jazz. There are no bends, and the damper is good. As for the exterior, the body and knobs are dirty, dull, and there is a feeling of use (Murakoshi Yoichi)
Maintenance information: 2026.2.11 sound output confirmed
Accessories: none
Main specifications: mm type output 0.3 mV playback frequency 20 to 50,000 Hz needle pressure 0.75 to 1.5 g dead weight 5.5 g
*Needle cover is missing. A cartridge with high output and a sense of energy. The bandwidth is up to 40 kHz, which is about 1 kHz lower than the popular M15 series, but you can enjoy delicate depiction with its thick sound. The stylus is slightly dark and the body is dull (Murakoshi Yoichi)
Maintenance information: 2026.2.11 sound output confirmed
Accessories: none
Main specifications: high output MC round needle 50 ohms playback frequency 10 to 40,000 Hz needle pressure 0.8 to 3 g dead weight 9.5 g
Scarce! Standard model of the Spec MC cartridge SD-300 series. An aluminum alloy pipe cantilever is used. The straight sound with a firm lower back is attractive (Murakoshi Yoichi)
Maintenance information: 2026.2.11 sound output confirmed
Accessories: needle cover
Main specifications: MC 0.2 mV needle pressure 1.7 to 2.2 g dead weight 3 g
High output type of the SD-300 series MC cartridge with rare specs. It stands up well and makes a light sound that is attractive. Both stylus and cantilever are good (Murakoshi Yoichi)
Maintenance information: 2026.2.11 sound output confirmed
Accessories: needle cover
Main specifications: Using an aluminum alloy pipe cantilever, MC type needle pressure 2.0 to 2.2 g (appropriate 2.0 g) 47 kΩ 1.7 mV dead weight 3 g
Comes with original box! A popular shell with a beautiful hairline finish and a stylish design. The finger grip can be adjusted in detail (Mikito Eiki)
Maintenance information: 2026.2.12 continuity confirmed
Accessories: original box, screws
Main specifications: Machined aluminum, dead weight approx. 13 g
My Sonic Lab's high quality headshell S112Rh uses rhodium-plated terminals. The high rigidity body made of A6063S aluminum material and the double key lock system achieve reliable fixation. High-quality rhodium plating is applied to the contact part, and it is a special model that achieves both improved sound quality and durability (Eternity Miraito)
Maintenance information: 2026.2.12 continuity confirmed
Accessories: original box, finger hooks, screws, nuts, screwdrivers
Main specifications: aluminum alloy weight 12.8 g (actual measurement)
A rare, spec headshell. Aluminum cutting with a beautiful hairline. The careful workmanship, such as the engraving on the back of the finger, makes a good impression (Murakoshi Yoichi)
Maintenance information: 2026.2.11 sound output confirmed
Accessories: none
Main specifications: dead weight 15g
A rare, spec headshell. Aluminum cutting with a beautiful hairline. The careful workmanship, such as the engraving on the back of the finger, makes a good impression (Murakoshi Yoichi)
Maintenance information: 2026.2.11 sound output confirmed
Accessories: none
Main specifications: dead weight 15g
The 2.0m PSE standard power cable has a 2-pin plug with a ground wire, and the inlet is 3-pin. Both use gold-plated 5-core OFC conductors, and these cables aim for broadband, neutral energy balance and high resolution transmission. The exterior is in good condition with no scratches etc. (Eternity Miraito)
Maintenance information: 2026.2.11 continuity confirmed
Accessories: none
The final version of the speaker cable “Electrum” representing TMD. Focusing on changes in sound quality due to silk materials, the hot side embodies a unique and unique theory of making chiffon transparent. As expected, the vivid and realistic sound expression gives the impression that it is TMD. Additionally, the high resolution and high frequency transparency and elongation stand out. Even when incorporated into a modern high-end set, it seems that it will demonstrate a wonderful personality while making use of its abilities (Eternity Miraito)
Accessories: instruction manual
Main specifications: Speaker cable 1.8 m pair terminal Y lug
Speaker cable 1.5 m pair end is a Canale speaker cable that is also used in studios, etc. without treatment. The orthodox captire structure reproduces sound quality that is thicker than the price. There is dullness on the sheath on the exterior (Matsumoto Tsuyoshi)
Accessories: none
A hybrid structure using a 1.5 m pair of XLR cables, silver-coated PC-OCC conductors and OFC conductors. It features a fresh sound with a microwave feel (Murakoshi Yoichi)
Maintenance information: 2026.2.11 continuity confirmed
Accessories: none
A hybrid structure using a 1.5 m pair of XLR cables, silver-coated PC-OCC conductors and OFC conductors. It features a fresh sound with a microwave feel (Murakoshi Yoichi)
Maintenance information: 2026.2.11 continuity confirmed
Accessories: none