※There is no operation problem, but the product is currently sold. Denon center speaker A woofer with a fiberglass diaphragm is used. There is a scratch on the corner (Daiki Goto)
Maintenance information: 2026.4.1 operation confirmed
Accessories: none
Main specifications: 6Ω 86dB W500×H100×D199 mm 4.1 kg
※There is no operation problem, but it is sold as is. As a subsystem, it can be used in various places such as bedrooms. The exterior has stains and stains on the saran net on one side, and there is also a feeling of use such as threads and dullness (Mizusaki Ryo)
Maintenance information: 2026.4.1 sound output confirmed
Accessories: original box, bracket
Main specifications: W139 x H232 x D160 mm, weight 2.8 kg/unit (actual measurement)
※There is no operation problem, but it is sold as is. As a subsystem, it can be used in various places such as bedrooms. There is a feeling of use on the exterior, such as threads and dullness (Mizusaki Ryo)
Maintenance information: 2026.4.1 sound output confirmed
Accessories: original box, bracket
Main specifications: W139 x H232 x D160 mm, weight 2.8 kg/unit (actual measurement)
※There is no operation problem, but it is sold as is. Yamaha's classic center speaker. This is an easy-to-use speaker aimed at a clear mid-range for use in theaters. The high-frequency tweeter uses a silk dome, which contributes to natural reproduction. The exterior is in good condition with no conspicuous scratches (Mizusaki Ryo)
Maintenance information: 2026.4.1 sound output confirmed
Accessories: instruction manual
Main specifications: 2-way bass reflex anti-magnetic 13 cm cone woofer, 2.3 cm silk dome tweeter playback frequency band 57 Hz to 35 kHz rated output 100 W, crossover frequency 3 kHz, W500 x H168 x D201 mm, 7.0 kg
※There is no operation problem, but it is sold as is. This is a 2-way speaker with 2 8cm cone woofers and tweeters. The tweeter supports ultra-high frequency playback up to 100 kHz. There is a small scratch (Daiki Goto)
Maintenance information: 2026.4.1 operation confirmed
Accessories: none
Main specifications: 2-way bass reflex type, maximum input, 40 W, 84 dB, frequency, 70 Hz to 100 kHz, crossover 7 kHz, anti-magnetic design, size: W264 x H96 x D 136 mm, weight: 1.6 kg
※There is no operation problem, but it is sold as is. Denon's compact speaker with European sound tuning. The clean, sharp sound is impressive. The exterior has a cork sticker attached to the top plate (Mizusaki Ryo)
Maintenance information: 2026.4.1 sound output confirmed
Accessories: none
Main specifications: playback frequency band 45 Hz to 40 kHz impedance 6 ohms W141 x H191 x D249 mm weight 3.4 kg/1
※Since it is cheap, it will be handed over as is. It is a linear power speaker that uses an edgeless structure with the edge of the diaphragm removed. Adopting an edgeless structure, it exhibits extremely high linearity even for large input signals, and powerful sound can be reproduced even with small-aperture speakers. There is a feeling of use on the exterior, such as threads and dullness (Mizusaki Ryo)
Maintenance information: 2026.4.1 sound output confirmed
Accessories: original box
Main specifications: W140 x H230 x D163 mm weight 2,8 kg/unit (actual measurement)
※There is no operation problem, but it is sold as is. D-308 series small center speaker It has excellent reproducibility in the mid to high range (Daiki Goto)
Maintenance information: 2026.4.1 operation confirmed
Accessories: none
Main specifications: 2 way 3 speakers, 4 ohms, 82 dB, W383 x H131 x D157 mm, 5.3 kg
※There is no operation problem, but it is sold as is. It is a single-unit model of the S-ST05, and was sold as a center for surround playback with the S-ST05. Be sure to build a compact surround system. There is a feeling of use on the exterior, such as threads and dullness (Mizusaki Ryo)
Maintenance information: 2026.4.1 sound output confirmed
Accessories: original box, bracket
Main specifications: impedance 8 ohms, W230 x H140 x D 163 mm, weight 2.8 kg
Famous machines are back! Thorough maintenance from exterior to interior, such as cabinet polishing, repainting, unit maintenance, attenuator cleaning, and terminal replacement. In addition to the sound quality, we are also concerned about the appearance of the knobs, the texture of the wood grain, and the beautiful frame and screws. It is a monitor speaker that Japan is proud of, and was also used by Swedish national broadcasting and Finnish national broadcasting. The brilliance of sound that can only be felt with today's rare beryllium diaphragm units and precise cabinets shine through, and the high quality. Letters can be seen disappearing on the attenuator, but everything else has a very beautiful finish during exterior maintenance. Serial 88004L/88004R (Kobayashi Hitoshi)
Maintenance information: 2026.3.30 maintenance completed (exterior repair/polishing/full coating, unit frame painting, woofer cone paper coating, network maintenance: frequency characteristic check/ATT cleaning/terminal replacement)
Accessories: instruction manual
Main specifications: 3 way, 3 speakers, sealed system, bookshelf type, 30 cm cone type for low range/8.8 cm dome type for medium range/3.0 cm dome type playback frequency band for high frequencies 39 Hz to 20,000 Hz crossover frequency 500 Hz/6,000 Hz impedance 6 ohms output sound pressure level 90 dB dimensions W427 x H695 x D335 mm weight 31 kg/bottle
The price has been drastically reduced. 2026/3/22 sales price 198,000 yen Soavo-1 uses the same black mirror piano finish as the grand piano that the company is proud of. This model has been custom-tuned for high density and high resolution. It has a clear sound typical of Yamaha and matches theater systems. There are no major noticeable scratches on the exterior (Oikawa Tetsuji)
Maintenance information: 2026.3.22 operation confirmed
Accessories: instruction manual, jumper cable
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
Kenwood compact 2-way speaker. The desktop size makes it easy to enjoy music. The exterior is slightly bald. Serial 808000 90 (Tamura Eiji)
Maintenance information: 2026.3.31 sweep check OK
Accessories: instruction manual, saran net
Main specifications: 8Ω playback frequency 85Hz to 100kHz W102 × H180 × D154 mm 1.7 kg
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. (TAMURA Eiji)
Maintenance information: 2026.3.31 sweep check OK
Accessories: none
Main specifications: 2-way bass reflex 8 ohm W128 ✕ H328 x D188 mm weight 2.3 kg
Yamaha powered speaker equipped with a USB DAC and network function. It is a high-spec device that supports various digital inputs and is compatible with DSD up to 5.6 MHz when used as a USB DAC. You can easily enjoy high resolution sound quality by connecting to a computer. It has a clear sound typical of Yamaha, and you can choose any genre. There are no noticeable scratches and it is in good condition (Sasaki Shota)
Maintenance information: 2026.3.29 Operation confirmed
Accessories: power cable x 2, link cable, manual, original box, remote control
Main Specifications: Powered Network Speaker 2 Way Bass Reflex Type 13cm Cone Woofer 3cm Dome Type Tweeter Playback Frequency Band 54Hz to 40kHz Crossover 2kHz USB DAC (DSD5.6MHz, PCM384KHz 32bit Compatible) Input: USB (TypeB) x 1 Optical Digital x 1 Analog x 1 LAN x 1 Wi-Fi Bluetooth (SBC/AAC) AirPlay MusicCast compatible left speaker W170 x H285 x D238.6 mm 6.2 kg, right speaker W170 x H285 x D232 mm 5.7 kg
*Currently sold. A model developed for the digital AV era by applying anti-magnetic treatment to the NS-10M. The clear high frequencies stretch comfortably with less color quality. It is useful for a wide range of applications, such as those who are worried about space and for subsystems. There is a tape mark on the bottom (Oikawa Tetsuji)
Maintenance information: 2026.3.3 operation confirmed
Accessories: none
Main specifications: 2 way 2 speakers, sealed system, bookshelf type, playback frequency band 60 Hz to 20,000 Hz, crossover frequency, 2,000 Hz, impedance, 8 ohms, output, sound pressure level, 90 dB, dimensions W215 x H382 x D199 mm, weight 6 kg/book
*There is no problem with operation, but since the terminal on the L side - is damaged, it is currently sold. It is the best-selling bookshelf monitor made in Japan, and it is such a famous machine that you can still see it in professional studios. It is recommended as a speaker that sounds regardless of genre, with a sense of volume greater than what is commonly known as a “tenmoni” size, and has clear, easy-to-hear mid- and high-pitched sounds. There is yellowness on the woofer cone paper (Oikawa Tetsuji)
Maintenance information: 2026.3.30 Operation confirmed
Accessories: none
Main specifications: 2 way 2 speaker sealed system bookshelf type playback frequency band 60 Hz to 20,000 Hz crossover frequency 2,000 Hz impedance 8 ohms output sound pressure level 90 dB W215 x H382 x D199 mm 6 kg
Pioneer compact bookshelf. It has a good sense of volume in the low frequencies, and it sounds in a way that exceeds its size. In addition to the exterior and deterioration of the woofer center cap, a feeling of use such as dullness, scratches, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.3.22 Operation confirmed
Accessories: saran net
Main specifications: 2 way 2 speakers bass reflex impedance 6 ohms playback frequency band 45 Hz to 60 kHz maximum input 50 W W185 x H320 x D233 mm 4 kg
Woofer edge softening treatment! It was developed as a new-generation 1000 series, and the sound quality is plump and sharp. The clear sound coming out of the Boron type tweeter is tense and comfortable. It is a model that works as an all-rounder with a well-balanced tone across all bands. The board is rolled up against the corner of the main body, and small tears can be seen on the saran net. Serial L15080, R15093 (Fujisawa Yukishi)
Maintenance Information: 2026.3.29 Woofer Edge Softening Treatment
Accessories: saran net
Main specifications: 3-way 3-speaker sealed anti-magnetic design 6Ω 180W dimensions W360 x H690 x D341 mm weight 31 kg
※There is no problem with operation, but since it is cheap, it will be handed over as is. A compact 2-way bookshelf with a woofer with excellent distortion characteristics and a tweeter compatible with wide-range playback. Uses solid brass machined gold-plated terminals compatible with banana plugs that are superior in class (Sasaki Shota)
Main specifications: 2 way 2 speakers/bass reflex type playback frequency band 50 Hz to 45 kHz 6 ohms W158 x H270 x D264 mm 4.3 kg
The disposal price has been reduced. Member discounts are not applicable. 2026/3/21 sales price 128,000 yen*Inexpensive due to poor condition. A floor-type speaker loaded with a sturdy enclosure and Scepter series know-how. The straightforward sound is easy to listen to, and the sound quality is unimaginable from a solid image. This speaker has a sense of speed, and is also flexible, making it a great speaker to listen to. There is a lot of feeling of use, such as dents, scuffs, peeling veneer, and fuzz on the saran net. Serial 5010510215/5010510310 (Takasaki Atsushi)
Maintenance information: 2026.3.21 sound output confirmed
Accessories: saran net, jumpers (general purpose)
Main specifications: Biocroscone woofer equipped with a tweeter with super hyperbolic horn playback frequency band 20 Hz to 25,000 Hz maximum input 100 W impedance 4 Ω output sound pressure level 93 dB crossover frequency 1,200 Hz W335 x H1,000 x D421 mm woofer section 37.0 kg tweeter part 11.5 kg
The price has been drastically reduced. 2026/3/17 sales price 25,000 yen. Currently sold. This model was born as an improved model of the DS-500. The rich sound and atmosphere of the mid-range is impressive, and it is a 2-way speaker that makes vocals and strings sound beautifully. There are stains on the exterior and corn, and a feeling of use such as dullness and abrasions can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.3.17 Operation confirmed
Accessories: saran net
Main specifications: 2 way 2 speakers, sealed, anti-magnetic design, size W230 x H401 x D242 mm, weight 10.0 kg
The price has been drastically reduced. 2026/3/20 sales price 29,800 yen. Self-made speaker equipped with 4 CORAL 4L-60 and unknown TW. The sturdy enclosure lets you hear powerful sounds. There are scratches, dullness, and a feeling of use (Katsuji Hiura)
Maintenance information: 2026.3.20 sound output confirmed
Accessories: saran net
Main specifications: 2 way 5 speakers W408 x H275 x D295 mm weight 7.9 kg
Woofer edge softening treatment! A rare set of 200 limited-edition speakers tuned based on the DS-20000, which will be in stock for the first time in about 17 years! Comes with a genuine stand. As you can imagine from the exterior of the piano finish, it features a beautiful sound just like listening to a piano. It is a speaker with good sound response, a sense of speed, and excellent resolution, so you can enjoy all genres. I think it's a speaker that can be said to be the pinnacle of orthodox domestic speakers for consumer use. Small scratches and scuff marks can be seen. Serial 12447, 12448 (Fujisawa Yukishi)
Maintenance Information: 2026.3.25 Woofer edge softening treatment.
Accessories: Stand DK-20000B ※ velvet cover missing
Main specifications: sealed bookshelf type 4Ω playback frequency band 35Hz to 80kHz 88dB body part: W360 x H695 x D339 mm 35 kg stand part: W360 x H187 x D339 mm 9 kg
Currently sold. * Since the coating on the tweeter dome has peeled off and there is a bond repair on the magnet part, it is inexpensive and is currently sold. Denon Tall Boy Speaker Although the diameter of the woofer is small, it emits low frequencies with good elasticity and response. The exterior has small scratches and dullness, and the decorative plate on one side of the top plate is about to turn over (Murakoshi Yoichi)
Maintenance information: 2026.3.20 sound output confirmed
Accessories: saran net
Main specifications: Bi-wiring compatible impedance 6 ohms maximum allowable input 200 W sound pressure level 89 dB W170 x H920 x D245 mm 13.3 kg/book
*Currently sold. A round form that combines natural sound field expansion with a graceful silhouette. Uses a fiberglass cone woofer. High frequency playback up to 40,000 Hz is possible with a high quality tweeter using neodymium magnets. There are cracks and scuffs on the exterior (Kobayashi Hitoshi)
Maintenance information: 2026.3.18 Operation confirmed
Accessories: none
Main specifications: tall boy floor type 100mm woofer x 2 25mm dome tweeter x 1 impedance 6Ω 38Hz to 40000 Hz W202 x H1006 x D230 mm 8.8 kg
A self-made speaker system that combines the FOSTEX FT66H with JBL's LE8T commercial 20cm unit, 2115A (rubber edge). Both units use Alnico magnets. The sound, which makes you feel the extrusion and depth, is attractive. There is a gap in the attenuator. The exterior is scratched, dull, and has a feeling of use. The lower speaker terminal is not connected internally (Hiura Katsuji)
Maintenance information: 2026.3.20 sound output confirmed
Accessories: none
Main specifications: 2-way FT66H: horn type tweeter unit impedance 8 Ω playback frequency band 2.5 kHz to 22 kHz output sound pressure level 105 dB 2115 A: 20 cm cone type full range Alnico 8 Ω 92 dB playback frequency 40 to 15,000 Hz W510 x H790 x D315 mm 27.5 kg
Currently sold. Inexpensive because it is in poor condition. An advanced model in the 70s Victor SX series. The delicate high-frequency expression allows you to play music regardless of genre. The tone is relaxed. In addition to the exterior and torn saran net, there are many feelings of use, such as dullness, chipped corners, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.3.15 Operation confirmed (ATT is slightly cramped, but the current situation is)
Accessories: saran net
Main specifications: 3 way 3 speaker sealed type Kurt Müller corn paper usage frequency characteristics 25-20,000 Hz crossover 500/5,000 Hz 4 ohms W355 x H635 x D322 mm 25 kg
The price has been reduced. 2026/3/2 sales price 16,800 yen Woofer edge softening treatment! This is a diatone bookshelf type 2-way speaker. It is a system where you can enjoy ballad-like pop music and relaxed jazz with a calm exterior and a moist tone. The exterior is smudged, scratched, broken in the saran net, and there is a feeling of use (Asaine Tomoho)
Maintenance information: 2026.3.2 sound output confirmed (woofer edge softening treatment)
Accessories: saran net
Main specifications: 2 way 2 speakers, bass reflex system, anti-magnetic type, 6 ohms, 45 Hz to 30000 Hz, 87 dB size, W200 x H385 x D286 mm, 8 kg
*Currently sold. 1 bottle only. A reference monitor used for music production. Equipped with a 10 cm woofer and 2.2 cm tweeter, you can easily obtain authentic sound in a space-saving manner. Perfect for monitoring electronic instruments and for surround systems. The exterior has wrinkles on the bottom of the tweeter, and there is a feeling of use such as stains and threads on the top plate (Mizusaki Ryo)
Maintenance information: 2026.2.28 sound output confirmed
Accessories: none
Main specifications: 2-way bass reflex powered speaker playback frequency 65Hz to 22kHz W144xH236HxD167 (mm) 4.4 kg anti-magnetic design
The disposal price has been reduced. Member prices are not applicable. 2025/12/29 sales price 1,000 yen ※1 bottle only, currently sold. Onkyo theater system speakers. How about a center speaker, etc. (Oikawa Tetsuji)
Maintenance information: 2025.12.29 Operation confirmed
Accessories: none
Main specifications: 6Ω 83dB W85 × H120 × D112 mm 0.7 kg