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
Scarce! An omnidirectional speaker system that does not limit the listening area. The walnut oil finish on the entire surface makes you feel the beauty of the design. This sound quality is recommended for vocal listening. The exterior is scratched and dirty, and there is a feeling of use such as sticking a mat to the bottom (Tamai Jun)
Maintenance information: 2025.10.24 sound output confirmed
Accessories: none
Main specifications: diameter 362 x height 509 mm weight 12.5 kg maximum input 40 W
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 disposal price has been reduced (member price not applicable) 2025/8/26 sales price 10,000 yen ※The marble is glued to the top plate and does not peel off, and it is cheap because it is in poor condition such as dents or stains on other center cones. It is a speaker that is easy to listen to regardless of genre, with 4 3-way speakers, with soft, spreading bass and moderately stretchy treble. The exterior has dull stains, scratches, and peeling veneer due to use over time. serial
(ASAINE Tomonori)
Maintenance information: 2025.8.26 sound output confirmed
Accessories: saran net
Main specifications: W280 x H980 x D280 mm
kg
The disposal price has been reduced (member prices are not applicable) 2025/6/19 sales price 4,000 yen An entry theater speaker with a slim design. In addition to a soft dome tweeter that reproduces glossy sound, it is equipped with a D.D.L. cone woofer unit that realizes accurate piston motion over a wide band. The exterior is dull. Serial APN80240105805 (Jun Tamai)
Maintenance information: 2025.6.19 sound output confirmed
Accessories: Saran net instruction manual
Main specifications: dimensions 250 x 75 x 130 mm, weight 1.4 kg
The price has been drastically reduced. 2025/10/13 sales price 89,800 yen This is a current model that aims to achieve both the agility of the Soavo-2 and the gentle bass of the Soavo-1. Although it is the Yamaha sound of yesteryear, there is a sense of speed for its size, so you can enjoy the modern sound. Since the terminal is compatible with banana plugs and bi-wire, the connection method is also flexible. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.10.12 Operation confirmed
Accessories: instruction manual, saran net, jumper cable
Main specifications: 3-way 3-speaker bass reflex type advanced PMD cone playback band 35 to 100 kHz 6 Ω maximum input 160 W sound pressure level 87 dB crossover 450 Hz, 4.5 kHz W349 x H1051 x D487 mm (including stand) 26.5 kg
The price has been drastically reduced! 2025/9/15 sales price 45,000 yen Woofer edge softening treatment. The sharp mid-high range, which is typical of a diamond tone, is characteristic. The low frequency thickness unique to 30 cm is also attractive, so you can enjoy it in all genres. There is corrosion on the frame of the unit, there are line scratches and repair marks on the top plate, and the decorative plate underfoot is flipped and peeled off (Oikawa Tetsuji)
Maintenance Information: 2025.9.15 woofer edge softening treatment
Accessories: No accessories
Main specifications: 3 way 3 speaker sealed impedance 6 Ω playback frequency band 35 Hz-35 kHz crossover 500 Hz/4 kHz maximum input 230 W sound pressure 91 dB W380 x H680 x D325 mm 27 kg
The disposal price has been reduced! (Member discounts are not applicable) 2025/9/23 sales price 148,000 yen Exterior cleaned! Sony's masterpiece. A car that plays everything from classical music to jazz in a fresh, natural sound field. It is a model that is large, powerful enough, and has high cost performance. While the low frequencies are tight, there is a firm sense of volume. A 30mm thick hardwood particle board with a double layer structure is used as the enclosure baffle board. There are scatters of scratches on the top plate. (FUJISAWA KOSHI)
Maintenance information: 2025.9.22 exterior cleaned
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex system floor type 30 Hz to 20,000 Hz 8 ohm cross 550 Hz, 4,500 Hz W510 x H940 x D445 mm 48 kg
The price has been reduced! 2025/9/15 sales price 1,500 yen ※Since it is cheap, it is currently on sale. This is a thin center speaker. Since it has an anti-magnetic design, it is a model that is easy to use and can be easily combined with other speakers. Recommended for those who are building surround sound for the first time. The exterior has a feeling of use such as dullness and small scratches. Serial Z192856 (Tomonori Asaine)
Maintenance information: 2025.9.15 sound output confirmed
Accessories: none
Main specifications: 2 way, 3 speakers, bass reflex system, center type, anti-magnetic design, playback frequency band 60 Hz to 20 kHz, 88 dB, 6 ohms, allowable input, 40 W, W435 x H100 x D221 mm, 2.2 kg
The disposal price has been reduced! (Member prices are not applicable) 2025/10/12 sales price 138,000 yen Both the woofer and mid-edge have been softened! A 4-way speaker packed into a compact size. Despite the large number of units, the sound is well-organized and very smooth. Due to unit maintenance, the quality and volume of the low to mid range have improved, and the sense of scale has increased. The exterior condition is damaged and dull over time, and there is a feeling of use such as peeling veneers. ※There are distortions and repair marks on the saran net. Serial 03322/03523 (Jun Tamai)
Maintenance Information: 2025.10.12 Maintained (Woofer Mid Softening Treatment Exterior Cleaning)
Accessories: saran net
Main specifications: 4 way 4 speaker unit, 32 cm cone type for low range, 16 cm cone type, 4 cm dome type for medium to high range, 2.3 cm dome type impedance for high range, 6 Ω, playback frequency band, 28 Hz to 40 kHz, sound pressure level 90 dB, W420 x H720 x D425 mm, 41.3 kg
※It is currently sold because it is cheap. A 2-way speaker system for the D-109X series, equipped with the “N-OMF cone woofer,” which is also installed in the higher-level model D-309 series, in a reduced size. A balanced dome diaphragm that realizes playback up to ultra-high frequencies is used (Daiki Goto)
Maintenance information: 2025.10.23 Operation confirmed
Accessories: none
Main specifications: impedance 6 ohms playback frequency band 70 Hz to 80 kHz W102 x H175 x D128 mm 1.2 kg
※ There is no operation problem, but it is currently sold because it is cheap. It is equipped with a 2.5 cm soft dome tweeter using a pure silk diaphragm for the high range, and a cone woofer using a 16 cm silk OMF diaphragm for the low range. It is a speaker with a supple mid-range. There is a scratch (Daiki Goto)
Maintenance information: 2025.10.23 Operation confirmed
Accessories: saran net
Main specifications: 2 way · 2 speakers · bass reflex system · bookshelf type · anti-magnetic design low range 16 cm cone type, high range 2.5 cm dome type frequency band 35 Hz to 35 kHz impedance 6 Ω sound pressure level 89 dB dimensions W205 x H333 x D 308 mm weight 4.0 kg
※ Because it is cheap, it is currently sold. LO-D small 3-way speaker. Bright, clear sound. The clear mid-high range makes a good impression (Daiki Goto)
Maintenance information: 2025.10.23 Operation confirmed
Accessories: none
Main specifications: 6Ω 90dB W242 × H430 × D220 mm 7.0 kg
※It is currently sold because it is cheap. Sony PA Speaker If you are looking for one, why not try it? There is stickiness in the cabinet (Daiki Goto)
Main specifications: W170 x H450 x D230 mm 6.4 kg (actual measurement)
It is a speaker equipped with a full-range FE206NV in a self-made box. A three-dimensional sound field expression is achieved while maintaining a bright and intense tone. The sound makes it easier to feel a live performance. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2025.10.21 sound output confirmed
Accessories: unit original box instruction manual gasket
Main specifications: 20cm full range unit 8Ω 96dB maximum input 90W size W437 x H604 x D425 mm weight 20.2 kg (actual measurement)
Woofer edge softened! 77HR walnut model with the most ornate design in the DS-77 series. It is a speaker that is more powerful in rock and pop music, and has a luster in jazz. It spreads slightly at the seams of the decorative board (Daiki Goto)
Maintenance information: 2025.10.22 operation confirmed
Accessories: none
Main specifications: 3 way 3 speakers sealed type 6 ohm 91 dB W380 x H679 x D325 mm 27 kg
*Currently sold. A tall boy speaker with a compact design ideal for small spaces. Since it is configured as a small-caliber unit, it is recommended for AV systems, etc. that can be easily enjoyed. The range is relatively wide and extends beautifully to high frequencies. There is a broken dowel in 1 place (Oikawa Tetsuji)
Maintenance information: 2025.10.22 operation confirmed
Accessories: instruction manual
Main specifications: impedance 6Ω, allowable input, 70W, W193 × H872 × D260 mm, 7.1 kg
Since the back plate has deteriorated and cannot be removed, the mounted unit has not been confirmed. Duck Electronics Hall bookshelf. It features an enclosure based on the company's own “duck theory,” which actively utilizes resonance. A feeling of use can be seen on the exterior, dullness, rust, small scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.10.20 Operation confirmed
Accessories: saran net
Main specifications: W555 x H310 x D245 mm (when placed horizontally) 10.5 kg
The price has been reduced. 2025/10/12 sales price 16,800 yen Pioneer UK series speaker. The mid and high frequencies are clear and go well with slow tempo jazz, etc., so you can enjoy a relaxed and relaxed atmosphere. The exterior has deteriorated to white due to dirt and rubbed rubber edges on the TW. Serial 06120 (Fujisawa Yukishi)
Maintenance information: 2025.10.12 Operation confirmed
Accessories: saran net
Main specifications: 2 way, 2 speakers, bass reflex system, bookshelf impedance, 6 ohms, playback frequency band, 40 Hz to 35,000 Hz, output sound pressure level, 88 dB, crossover frequency, 5,000 Hz, W207 x H370 x D 284 mm, weight 6.8 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/10/8 sales price 128,000 yen Woofer edge softening treatment! The sense of dynamism in the low frequencies has returned, and the overall connection and sense of volume in the low frequencies have increased. In addition to the increase in treble pitch unique to DIATONE, it is a speaker that comes much closer to the mid and low range if the power is applied properly. There are scratches and minor creases on the exterior. Serial 13159/12941 (Tamura Eiji)
Maintenance Information: 2025.10.8 Maintained (woofer edge softening treatment)
Accessories: saran net
Main specifications: 3-way speaker, sealed, magnetproof, playback frequency band 35 to 60,000 Hz, unit configuration, 27cm woofer/60mm scoker/23mm tweeter, W360 x H690 x D341 mm, 31 kg
Disposal price has been reduced (member prices are not applicable) 2025/10/9 sales price 198,000 yen Maintenance including exterior cleaning has been completed! Sony's masterpiece. A car with a natural sound that makes everything from classical music to jazz sound refreshingly. A 30mm thick hardwood particle board with a double layer structure is used as the enclosure baffle board. It is a model that is large, powerful enough, and has high cost performance. Serial 222836/222839 (Jun Tamai)
Maintenance information: 2025.10.9 maintained (exterior cleaning/top plate simple polishing/painting/wax finish rear baffle/hakama paint saran frame repair/painting/net replacement unit maintenance (cleaning, corn paper coating, correction of tweeter on one side, mid-edge dumping agent application))
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex system floor type 30 Hz to 20,000 Hz 8 ohm cross 550 Hz, 4,500 Hz W510 x H940 x D445 mm 48 kg
*Currently sold. Sony tall boy speaker The 2-way positioning is good, and since it has an anti-magnetic design, it is a perfect speaker for AV multi-channel use. There is a line wound on the side and tape marks on the back (Sasaki Shota)
Main specifications: 88dB 8Ω W226×H990×D230mm 12.5kg/bottle
*Currently sold, this tall boy type speaker is ideal for large screen displays. A SAW system with 2 16cm cone woofers is used for the ultra-low range. It enables effective reproduction of deep bass. There is a dull and small wound (Sasaki Shota)
Maintenance information: 2025.10.19 Operation confirmed
Accessories: none
Main specifications: Playback frequency band 30Hz to 25000 Hz output sound pressure level 85dB/w/m impedance 6Ω rated maximum input 100W instantaneous maximum input 200W crossover frequency 150Hz 2.5kHz external dimensions width 226 x height 1080p x depth 245 mm (including pedestal and grill net) weight 16.5 kg
Currently sold. An affordable theater speaker with a round finish. A tall boy with 4 ways that are more luxurious than the price. It is a cost-effective speaker that can be easily used for TVs and subs. The exterior has a feeling of use such as whitening edges and tears in the saran net (Mizusaki Ryo)
Maintenance information: 2025.10.18 sound output confirmed
Accessories: none
Main specifications: 3-way 4-speaker bass reflex type maximum input 120W rated input 60W playback frequency band 36Hz to 25kHz 8Ω output sound pressure level 85dB W225 x H900 x D313 mm 15.6 kg
*Currently sold. Small speakers ideal for satellite use in theater systems. It is a reliable model that reproduces a large sound field space due to the effects of the unit mounted on the back. The sound is clear and has good pitch. The decorative board sticker is torn (Oikawa Tetsuji)
Maintenance information: 2025.10.18 Operation confirmed
Accessories: none
Main specifications: 2 way, 3 speakers, bass reflex, anti-magnetic design, 8 cm cone type woofer x 2, direct drive type super tweeter x 1, maximum input, 80 W, input impedance, 6 ohms, frequency characteristics, 80 Hz to 90 kHz, output, average sound pressure level, 88 dB, W120 x H206 x D148 mm, 3.6 kg
*Currently sold. Small speakers ideal for satellite use in theater systems. It is a reliable model that reproduces a large sound field space due to the effects of the unit mounted on the back. The sound is clear and has good pitch. There is a roll in the decorative board sticker wave (Sasaki Shota)
Maintenance information: 2025.10.18 sweep test good
Accessories: none
Main specifications: 2 way, 3 speakers, bass reflex, anti-magnetic design, 8 cm cone type woofer x 2, direct drive type super tweeter x 1, maximum input, 80 W, input impedance, 6 ohms, frequency characteristics, 80 Hz to 90 kHz, output, average sound pressure level, 88 dB, W120 x H206 x D148 mm, 3.6 kg
The disposal price has been reduced. Member prices are not applicable. 2025/6/18 sales price 2,000 yen ※1 bottle only, currently sold. This speaker is also built into Pioneer's “FILL Series” component system. It's a neutral, unadulterated sound typical of a Pioneer. The label on the back is about to peel off (Oikawa Tetsuji)
Maintenance information: 2025.6.18 operation confirmation sea
Accessories: none
Main specifications: 3-way bass reflex type 4 ohm 86 dB 35 Hz to 60 kHz W215 x H342 x D307 mm 8.0 kg
The disposal price has been reduced. Member prices are not applicable. 2025/7/10 sales price 29,800 yen ※Currently sold. A unique speaker system with a Sony flat panel unit mounted in an enclosure using Japanese paper. It has a mild taste with sharp corners. There is a dent in the woofer unit (Oikawa Tetsuji)
Maintenance information: 2025.6.29 Operation confirmed
Accessories: none
Main specifications: W280 x H380 x D320 mm 3.0 kg (actual measurement)
The disposal price has been reduced! (Member prices are not applicable) 2025/10/6 sales price 398,000 yen Woofer edge softening treatment has been applied! Comes with a dedicated stand DK-10000 sold separately. Diamond Tone 40th anniversary model DS-10000 klavier. A limited-edition model of 300 sets created by infusing all the sensibility of the company's engineers into a beautiful piano finish reminiscent of crafts. It is a masterpiece that pursues even the smallest sounds one by one. The exterior is dull, and there is slight oxidation on the woofer frame. Serial 14872/14875 (Takahashi Nobuyuki)
Maintenance information: 2025.10.6 maintained (woofer edge softening treatment)
Accessories: cloth cover
Main specifications: 3-way 3-speaker sealed bookshelf type usage unit/27cm aramid honeycomb curved cone type, 5.0 cm boron D.U.d. dome type, 2.3 cm boron D.U.d. dome type, 6Ω 35 Hz to 60000 Hz crossover 600 Hz/5000 Hz dimensions W360 x H625 x D290 mm weight 27 kg stand dimensions W380 x D335 x H275 mm weight 6.2 kg