*Currently sold. A compact, magnetic-resistant speaker system. Compared to the BOSE 101, the crispy high frequency is impressive. This pair is equipped with a 10cm anti-magnetic magnet and is easy to use for TV monitors, etc. There is overall dullness and small scratches (Oikawa Tetsuji)
Maintenance information: 2025.11.27 Operation confirmed
Accessories: none
Main specifications: 1 way, 1 speaker, bass reflex system, anti-magnetic type, 10 cm cone type, 6 ohms, 50 Hz to 20 kHz, 90 dB
W230×H150×D153 mm 2.9 kg
The disposal price has been reduced. Member discounts are not applicable. 2025/11/20 sales price 598,000 yen woofer, mid-softened! Exterior maintenance is being carried out in 2022. A sibling aircraft of the flagship DS-V9000. It is a model that stands at the pinnacle of household speakers, with a robust, sealed enclosure and a high-powered hybrid unit. It is a versatile speaker that combines an overwhelming sense of range and speed, and can play beyond the boundaries of music genres. The exterior is cloudy on the unit frame, there are stains on the whole, and there are small scratches on the top plate (Murakoshi Yoichi)
Maintenance information: 2025.11.20 Edge softening treatment 2022.2.21 Maintained (woofer scoker edge softening treatment, one-side mid distortion, single-side TW disconnection maintenance, unit detachment/exterior cleaning)
Accessories: saran net
Main specifications: 4 way 4 speakers 6 ohms 91 dB W510 x H1000 x D420 mm 84 kg
※The internal network has been disconnected. A separate channel divider is required. Comes with a genuine MC-3003 wagon (list price 700,000 yen). Both inside and outside have been maintained! Manufactured in 1999/7. The basic design of the 2S-305 was brushed up, and wider range, lower distortion, and higher input resistance and higher efficiency were promoted for the CD era. The beauty of the vocals deserves special mention. The attached cable is for the green one for the woofer and the red one for the tweeter. There is a part where the MC-3003 tire has been deformed (Oikawa Tetsuji)
Maintenance information: 2025.12.3 maintained (woofer maintenance: edge softening treatment, new center urethane creation
Cable creation (green: woofer, red: tweeter) and connection unit detachment to the cannon and exterior cleaning
Accessories: MC-3003, fixing screws, connection cable
Main specifications: 2-way 2-speaker bass reflex 8 ohm 94 dB magnetically resistant type W510 x H840 x D490 mm 54 kg/1 unit MC-3003 W615 x H690 x D675 mm 35 kg/1 unit
Since an insulator of unknown material is attached, it is inexpensive. Set of 6 wooden insulators made of Canadian maple wood with excellent vibration damping. The exterior has a feeling of use such as dullness and small scratches (Takahashi Nobuyuki)
Accessories: none
Main specifications: W90 x H102 (including deposits) x D90 mm
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
The price has been reduced. 2025/11/15 sales price 29,800 yen The woofer edge has been softened and the original bass sound has been revived! A moderately sized 3-way speaker. It is a model that has high cost performance and sounds regardless of genre. It is also recommended as an introduction to audio. As for the condition, there is a feeling of use such as wear and tear over time, and the saran net frame seems to have deteriorated slightly, and oxidation can be seen on the unit frame. Serial 24569/24620 (Yamato Yuki)
Maintenance information: 2025.11.15 Maintained (woofer edge softening treatment exterior simple cleaning operation confirmed)
Accessories: saran net
Main specifications: 3 way, 3 speakers, sealed system, bookshelf type, 6 ohm playback frequency band 30 Hz to 30 kHz level control/4 mid-range positions (600 Hz to 5 kHz), high range 4 positions (5 kHz to 30 kHz), W370 x H680 x D380 mm 24 kg
Speaker stand for DS-77 It can be used in a wide range of medium-sized speaker systems, including the DS-77 series, DS-1000 series, etc. There are scratches, dirt, dullness, etc. (Oikawa Tetsuji)
Accessories: none
Main specifications: W380 x H304 x D310 mm top plate dimensions W315 x D270 mm 10 kg/unit
The disposal price has been reduced! (Member prices are not applicable) 2025/9/15 sales price 45,000 yen Woofer edge softening treatment has been applied. 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
※Inexpensive because the veneer is peeling and the side plate is swollen and in poor condition. This speaker stand was sold for ONKYO's D-77. In addition, it can also be used as a stand for medium speakers such as the Diatone 77 series. The color of the felt on the top plate is different on the left and right. There is expansion on the back side of the side plate, and the veneer is peeling in multiple places (Oikawa Tetsuji)
Accessories: none
Main specifications: hard particle board W372 x H180 x D290 mm 4.0 kg
The price has been reduced. 2025.11.3 sales price 39,800 yen The woofer has been softened. The successor to the 77 series, which was all the rage in the 1980s. It has an excellent range balance typical of Diatone, and is a versatile type that can be enjoyed regardless of preferences. The overall sound quality gives a tight impression, and it plays music with tight low frequencies and clear mid to high frequencies. There are dents on the grill, small scratches, dirt, and dullness throughout, and undulations on the top plate (Oikawa Tetsuji)
Maintenance Information: 2025.11.3 woofer softening treatment
Accessories: none
Main specifications: 3 way 3 speakers anti-magnetic design impedance 6Ω W400×H700×D330 mm 29.0 kg
The price has been reduced. 2025/10/22 sales price 45,000 yen Woofer edge softening treatment! 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
This stand is sold separately for the DS-77HR. If you have a DS-77HR, please take this opportunity. If you raise the height with the original stand, the atmosphere and sound will change. There are scratches all over (Sasaki Shota)
Accessories: none
Main specifications: W400 x H210 x D330 mm 9.4 kg
Woofer edge softening treatment and maintenance completed! A compact 3-way speaker that is one size smaller than the DS-77Z. Characters with high resolution and clear outlines, which are advantages of Japanese speakers. The clear and bright sound is suitable for popular systems in general. Some parts have mold, dirt, grill dents, and torn saran nets (Eternity Miraito)
Maintenance information: 2025.10.10 Maintained (edge softening treatment)
Accessories: none
Main specifications: 3-way 3-speaker rear bass reflex 6Ω 90dB size W330 x H580 x D320 mm weight 17 kg