Maintained during AccuPhase. A flagship model from the 80s, wrapped in a cabinet that exudes a sense of luxury. The balance circuit has been drastically revised, and the model has mild sound quality with an excellent balance between resolution and thickness, and has an evaluation that surpasses the V series in later years in terms of high musicality. The high quality of the PHONO circuit is also attractive. There are no major noticeable scratches on the exterior, but it is dull and has small scratches (Oikawa Tetsuji)
Maintenance information: 2025.10.25 Maintained by the manufacturer (resoldered the pattern within each unit Ass'y (balance, disc, head amplifier) and capacitor replaced to improve performance. We disassembled and cleaned the contacts of the front rotary switches (input, tape recorder, attenuator, volume volume), and checked the internal cleaning characteristics of the tact switch 11)
Accessories: original box, copy of instruction manual
Main specifications: Phono MM/MC compatible line input, 5 pre-out systems, 2 tape input/output systems, 2 balanced input systems, 1 balanced output system, W468 x H171 x D396 mm, 18.1 kg
Exterior repairs, paint, and interior and exterior maintenance for each unit and network have been completed! Late type equipped with 604-8KS. You can enjoy the crisp, exhilarating sound that pops out like Altech. The exterior is also beautifully finished due to maintenance (Oikawa Tetsuji)
Maintenance information: 2025.10.25 Maintained (exterior repair/polishing/full painting)
Saran net replacement unit maintenance: low range side center cap peeling and bonding, terminal cleaning, high frequency side magnetic circuit rust removal/gap cleaning/center adjustment, terminal cleaning network maintenance: frequency characteristic check/switching SW/ATT cleaning, faston terminal terminal replacement, terminal cleaning unit detachment)
Main specifications: impedance 8 ohms output sound pressure level 103 dB playback frequency band 20 Hz to 20,000 Hz W648 x H749 x D509 mm 54.5 kg
Luxman's line transformer with demagnetization function is in stock for the first time in about 7 years. This is a convenient item that gives you the luxurious luster and refreshing sound quality typical of LUXMAN with a high quality transformer. You can easily change the nuances of sound quality. There are scratches and scratches on the exterior. Serial 10710004 (Tamura Eiji)
Maintenance information: 2025.10.25 Operation confirmed
Accessories: none
Main specifications: Super permalloy core equipped with a high-capacity transdemagnetizer impedance ratio 5.8 kΩ: 10 kΩ winding ratio 1:1.3 maximum input level 3.0 V W200 × H95 × D130 mm 2 kg
This is the definitive new power supply noise cancellation accessory that dramatically improves the signal-to-noise ratio while also improving the sense of energy and dynamism. The unique circuit design using a combination of special coils inside the main unit only removes ultra-high frequency noise that rides on the power supply path. The exterior has paint peeling due to dents. (TAMURA Eiji)
Accessories: none
Main specifications: W170 x H80 x D170 mm weight 1.4 kg cable length 370 mm
It is the flagship model of Entrek, the pioneer of the Grand Box, and a small model in the Olympus series. The method of use is as simple as connecting the earth cable from the Olympus Ten connection terminal to an empty input/output terminal of the connected device or to a screw on the device's housing. By stabilizing the ground potential, the details of the music stand out more clearly. The exterior is dull (Yonejima Satoshi)
Maintenance information: 2025.10.25 Operation confirmed
Accessories: earth cable
Main specifications: W170 x H180 x D190 (excluding rear terminals)
“Virtual Earth” by KOJO TECHNOLOGY. The high-quality textured design with a satin white anodized finish on the top cover is also attractive. From the popular old model FORCE BAR EP, you can feel not only an increase in the surface area of the virtual earth metal laminate, partial material changes, and improvements in S/N, but also improvements in fineness. Serial D49700KK106 (Tamura Eiji)
Accessories: 2 types of earth cables
Main specifications: W80 x H35 x D111 mm, weight approx. 775 g
“Virtual Earth” by KOJO TECHNOLOGY. The high-quality textured design with a satin white anodized finish on the top cover is also attractive. From the popular old model FORCE BAR EP, you can feel not only an increase in the surface area of the virtual earth metal laminate, partial material changes, and improvements in S/N, but also improvements in fineness. Serial B66400KK106 (Tamura Eiji)
Accessories: 2 types of earth cables
Main specifications: W80 x H35 x D111 mm, weight approx. 775 g
“Virtual Earth” by KOJO TECHNOLOGY. The high-quality textured design with a satin white anodized finish on the top cover is also attractive. From the popular old model FORCE BAR EP, you can feel not only an increase in the surface area of the virtual earth metal laminate, partial material changes, and improvements in S/N, but also improvements in fineness. Serial D49800KK106 (Tamura Eiji)
Accessories: 2 types of earth cables
Main specifications: W80 x H35 x D111 mm, weight approx. 775 g
Dip formed oxygen-free copper (DF-OFC), which is a high-quality and excellent material, is used as the material for 2.0m PSE standard copper wire. Furthermore, by applying HSE processing, it is a power cable that achieves a natural, uncharacteristic, transparent, and instantaneous sound. (TAMURA Eiji)
Maintenance information: 2025.10.25 continuity confirmed
Accessories: none
RCA cable is a cable with excellent cost performance, such as using a 1.5 m pair stress-free 6N copper conductor sheath, a new polyforephion pin material, and eco brass as the plug. There are stains and lettering on the sheath. (TAMURA Eiji)
Maintenance information: 2025.10.25 continuity confirmed
Accessories: none
Stress-free processing that maintains the atomic arrangement in a healthy state at all times due to unique self-annealing of 1.5 m pairs of RCA cables. It is a cable that enables strict and extremely accurate digital transmission. (TAMURA Eiji)
Maintenance information: 2025.10.25 continuity confirmed
Accessories: none
A commercial model designed for studios. Felt is placed around the tweeter, and it is tuned to a high frequency that makes the ears less likely to get tired even when listening for a long time. Adopts a horizontal design that takes into account installation on a console. The exterior is yellowed on corn paper, some of it is fuzzy due to surface deterioration, and there is a feeling of use due to other bumps and chipped corners (Mizusaki Ryo)
Maintenance information: 2025.10.25 sound output confirmed
Accessories: instruction manual
Main specifications: 2 way sealed 18 cm woofer 3.5 cm tweeter 8 ohm 50 W 90 dB W382 x D215 x H198 mm 6.3 kg
BOSE AV speakers. 301mm anti-magnetic type. There is also the effect of tweeters attached to the front and back, so you can enjoy the unique spread of sound. The low frequencies are also punchy, making it suitable for ROCK and JAZZ. The exterior is turned over with veneer, and there is a slight stickiness overall (Mizusaki Ryo)
Maintenance information: 2025.10.25 sound output confirmed
Accessories: instruction manual
Main specifications: bass reflex 2 way 3 speaker 8Ω allowable input 120W (rated) dimensions W455 x H280 x D235 mm 9.8 kg
Wooden cabinet from unknown manufacturer. It seems to be from the US Marantz period, but it was not possible to specify which model it was for. It is a type that is fixed from the bottom with screws. Scratches, rust, and peeling veneer can be seen on the exterior (Asaine Tomo Law)
Accessories: none
Main specifications: size 450 x 175 x 330 mm, opening 380 x 140 mm, weight 2.7 kg (actual measurement)
* There is no problem with the sound output, but since it is in poor condition, it is inexpensive and is sold as is. JBL Pro Alnico Woofer It is highly compatible with larger bass reflex enclosures and front-load enclosures such as the 4560BK. There is a feeling of use over time, such as dents on the outer cap, repair marks, etc., and dullness. Serial 9276/9280 (Yamato Yuki)
Maintenance information: 2025.10.25 sound output confirmed
Accessories: none
Main specifications: impedance 16 ohms, measured resistance value 14.1/12.8 Ω, 100W, 101 dB, 40 Hz to 2 kHz, crossover frequency 800 Hz, screw pitch (diagonal), 370 mm, 7.7 kg
Set of 3 Wood cube setting base made of the hardest African ebony in the world. You can expect significant sound quality improvements. When in use, the sound differs depending on the direction of the wood grain, and when setting, the direction of the wood grain is changed and adjusted so that the sound is the best before use (Asaine Tomo)
Accessories: none
Main specifications: African ebony wood load capacity 50 kg (4 pieces) W34 x D34 x H34 mm approx. 48 g/piece
Comes with a genuine dedicated stand HSS-7C. You can enjoy the smooth, beautiful sound unique to British BBC monitors. As expected, there is plenty of noise regardless of genre, from jazz and classical music to rock and pop music. It captivates with just the right amount of box noise and a design where there are guests. There is a slight feeling of use on the exterior, but it is generally beautiful (Tomoho Asaine)
Maintenance information: 2025.10.25 Operation confirmed
Accessories: Exclusive stand original box
Main specifications: 2-way 2-speaker bass reflex system unit, 20 cm cone type for low range, 2.5 cm dome type playback frequency band 43 Hz to 20 kHz output sound pressure level 86 dB impedance 8 Ω maximum input 150 W W271 x H520 x D315 mm 12.5 kg
This is the REVOX B225 designed by STUDER as a consumer model. The large, sturdy slide tray not only provides a sense of stability, but also reduces vibrations to improve sound quality. The thick, rich sound quality works particularly well with older sources. The thick, energetic analog-like sound is priceless. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2016.4.14 maintained (motor bearing dismantling/bearing correction, reading check) 2014.8.12 maintained (tray drive motor, bypass C in each board, coupling C all replaced. Each board connector pin polishing, front button contact polishing. Read check)
Accessories: instruction manual, power cord
Main specifications: Philips CDM1 swing arm mechanical multi-bit DAC W450 x H109 x D33 mm 8.5 kg
Maintained. Macintosh's 2nd generation solid state preamp. Although it is a transistor, it inherits the atmosphere of a Macintosh vacuum tube sound. The rich and vivid sound unique to McKinn from this era is attractive. You can see a feeling of use such as appearance, dullness, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.10.24 maintenance completed (main VOL resistor plate shield treatment replacement, center CHvoL replacement shaft processing and installation replacement, each SW, VOL cleaning, panel peeling correction, lamp replacement, pin jack all plating line treatment, C, R, etc. in the board OK, operation check)
Accessories: copy of instruction manual
Main specifications: input/LINE2 system TAPE2 system PHONO (MM) 2 system output/PRE OUT2 system W445 x H180 x D350 mm (including pan lock) approx. 11 kg
An audio board using an artificial marble Corian board developed by DUPONT in the United States. It suppresses vibrations and resonances from low to high frequencies, and the timbre without habit is attractive. You can see the exterior, dullness, stains, and feeling of use (Kobayashi Hitoshi)
Accessories: none
Main specifications: W530 x H28 x D430 mm 9.5 kg
The price has been reduced. 2025/10/22 sales price 5,800 yen. Digital coaxial cable 0.35m 75Ω digital coaxial cable from Hisago Denshi made to order. Silver-plated 6N-OFC, collet chuck type plug adopted (Murakoshi Yoichi)
Maintenance information: 2025.10.19 Continuity confirmed
Accessories: none
The price has been reduced. 2025/8/29 sales price 5,000 yen. This is a Sony System Component Liberty series speaker. The balance is good and it plays flat. There is a feeling of use such as small scratches, corner hangings, broken edges, broken frames on one side, etc., and the saran net is dirty and frayed (Murakoshi Yoichi)
Maintenance information: 2025.8.28 sound output confirmed
Accessories: saran net
Main specifications: 6Ω maximum input 160W W320 × H575 × D262 mm 9.6 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/5/24 sales price 4,000 yen. ※Inexpensive because it is in poor condition. Currently sold. For those looking for an AV speaker! The compact size, which can be used in both front and surround, is attractive, and opens up a natural sound space unique to Yamaha. In addition to the exterior, there are many screw holes, and a feeling of use can be seen, such as peeling, dullness, scratches, stains, etc. on the bottom plate (Kobayashi Hitoshi)
Maintenance information: 2025.5.11 Operation confirmed
Accessories: saran net
Main specifications: 2 way 3 speakers 6Ω 86dB W107 × H360 × D133.7 mm 2.4 kg
The price has been drastically reduced. 2025/10/8 sales price 3,000 yen. ※Inexpensive because the room smells bad. Speaker cable has a parallel 2-core structure with a 0.9 m pair of untreated 6N stress-free cables and electromagnetic wave absorbing non-magnetic threads. It is a cable that is natural, smooth, and has a wide range, and can be used in any genre. The exterior has strong dullness, threads, and discoloration (Murakoshi Yoichi)
Maintenance information: 2025.10.8 continuity confirmed
Accessories: none
Thorough maintenance has been carried out from polishing the internal contacts to replacing the deterioration resistors! Standard ES Primain model released in 1986. It is also equipped with a cartridge load selector, making it a perfect car for those who want to use it in a wide range of ways. The sound has momentum, and the thick sound is attractive. The exterior has small scratches and dullness appropriate to the model year. Serial 211520 (Yonejima Satoshi)
Maintenance information: 2025.5.10 maintained (power lamp (green) out replacement, 14 parts of the board resistance deterioration replacement, 2 additional INPUT selectors, Cartrich LOAD selector, RECOUT selector, polishing cleaning grease application for each disassembly contact, mute push SW, source direct push SW disassembly contact polishing grease application, etc. DC bias/DC balance adjustment, input/output connection sound output confirm. (Internal cleaning carried out)
Accessories: instruction manual
Main specifications: 105W+105W (8Ω) phono input mm/MC compatible dimensions W470 x H161 x D436 mm weight 18.6 kg
The price has been reduced. 2025/10/10 sales price 29,800 yen ※Currently sold. Fidelity-Research's standard model for light needle pressure. The simple design is also beautiful, and you can enjoy high-quality analog sound at an affordable price. There is a feeling of use such as dullness over time. ※The phono cable is out of stock (Yamato Yuki)
Maintenance information: 2025.10.10 continuity confirmed
Accessories: none
Main specifications: static balance type short arm, effective length 245 mm, needle pressure range 0 to 3 g
The disposal price has been reduced! (Member prices are not applicable) 2025/10/12 sales price 49,800 yen ※It is cheap because the TW is in poor condition, such as dents. Tall boy from the iQ series. The bright, sharp mid-high range and the traditional, thick, and stable sound are attractive. It is an easy-to-use speaker that can be used for a wide range of applications, such as AV front and sub. The exterior has small scratches and dullness, etc., and there is a feeling of use over time. Serial 3147156G/3147157G (Tomoho Asaine)
Maintenance information: 2025.10.16 Operation confirmed
Accessories: saran net jumper cable
Main specifications: 3 way 4 speaker output sound pressure level 91 dB impedance 8 Ω playback frequency band 38 Hz to 40 kHz W220 x H942 x D327 mm weight 16.6 kg
The price has been reduced. 2025/10/16 sales price 79,800 yen with box! A network receiver compatible with various music streaming services. Equipped with unique sound field correction technology, you can enjoy high-quality sound that maximizes the appeal of high-resolution sound sources. The exterior is generally beautiful with no conspicuous scratches. Serial Y117863WY (Tomonori Asaine)
Maintenance information: 2025.10.14 sound output confirmed
Accessories: remote control instruction manual, antenna, original box, power cable
Main specifications: rated output 100W+100W/8Ω, 120W+120W/6Ω (2ch simultaneous drive, 20Hz to 20kHz, 0.07% THD) sampling frequency 384kHz/32bit (WAV*/AIFF), 384kHz/24bit (FLAC), 96kHz/24bit (ALAC), 48kHz (MP3/WMA/MPEG-4 AAC), 11.2MHz/1 bit (DSD256), 5.6MH/ 1 bit (DSD128), 2.8 MHz/1 bit (DSD64) * linear PCM format only. 32-bit float files cannot be played. Size 435W x 151H x 395Dmm (including legs and protrusions), mass 11.4 kg
The price has been drastically reduced. 2025/9/8 sales price 99,800 yen Denon's first full-size premain compatible with network playback. It uses a two-stage configuration with the same variable gain type preamp and power amplifier as the Denon 110th anniversary model PMA-A110, and the DNA of higher-level models, such as introducing similar high sound quality parts and exclusive custom parts, has been firmly inherited. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 50W+50W (8Ω) PHONO MM/MC Bluetooth version 5.4 playback sampling frequency DSD2.8/5.6 MHz WMA1, MP3, MPEG-4 AAC32 to 48 kHz WAV, FLAC 32 to 192 kHz Apple Lossless 44.1 to 192 kHz W434 × H131 × D375 mm 8.3 kg
Accessories: instruction manual, remote control, power cable, original box
Main specifications: 50W+50W (8Ω) PHONO MM/MC Bluetooth version 5.4 playback sampling frequency DSD2.8/5.6 MHz WMA1, MP3, MPEG-4 AAC32 to 48 kHz WAV, FLAC 32 to 192 kHz Apple Lossless 44.1 to 192 kHz W434 x H131 x D375 mm 8.3 kg
The price has been reduced! 2025/10/23 sales price 89,800 yen ※Currently sold. Self-made 3-way speaker. I'm carrying Electro Voice SP12b, T35, and KLIPSCH drivers K-55-V. The network is self-made. The sound is bright and stretchy without being carefree in the plump low frequencies. Casters are attached to the bottom. The exterior has a feeling of use over time, such as scratches, dirt, peeling veneer, etc. (Takahashi Nobuyuki)
Maintenance information: 2025.10.21 sound output confirmed
Accessories: saran net
Main specifications: body dimensions W614 x H905 x D500 mm weight 44.4 kg [SP12B] 30 cm double cone type unit diameter 311 x depth 172 mm weight 5.2 kg [T35] horn type tweeter crossover frequency 3.5 kHz or more 8 Ω W51 x H133 x D80 mm weight 1.0 kg [K-55-V] driver diameter 107 x depth 57 mm (actual measurement) woofer part weight 35.1 kg horn part Weight 9.3 kg