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. *The woofer edge is deformed over time, and there are distortions and repair marks on the saran net. Serial 03322 03322 (Yamato Yuki)
Maintenance Information: 2025.7.14 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
There is no problem with the sound output, but since the veneer is in poor condition, such as peeling or cracking due to expansion, and the saran net is torn, etc., it is inexpensive and is currently sold. The DS-2000Z thoroughly sought realistic sound. The highest model in the company's 2000 series on a fixed price basis. The lustrous tone unique to Diamond Tone is alive and well. The sound conveys even the feeling of the air exactly. Please try it out with a high resolution sound source. Serial 14823/14824 (Tomoho Asaine)
Maintenance information: 2025.9.5 sound output confirmed (exterior not repaired)
Accessories: saran net
Main specifications: 3-way sealed bookshelf speaker unit for bass: 30cm cone type for medium sound: 6cm dome type for treble: 2.3 cm dome type rated impedance 6 Ω playback frequency band 27 Hz to 80000 Hz output sound pressure level 90 dB/w/m crossover frequency 500 Hz, 5000 Hz maximum input 180 W size: W380 x H725 x D315 mm (356 mm with net) weight :37kg/set
The price has been drastically reduced. 2025/8/23 sales price 49,800 yen Woofer edge softening treatment! The successor to the DS-505 with a DUD boron dome in the high range. It is a model set to be the standard for the CD era, and the sound connection between each unit is smooth, and the sense of stability in the mid to low range is attractive. Exterior scuffs and dirt are scattered (Murakoshi Yoichi)
Maintenance information: 2025.8.23 edge softening treatment
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex system 6 ohms playback frequency band 30 Hz to 40,000 Hz output sound pressure level 90 dB W390 x H720 x D377 mm 33 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 a genuine stand, the atmosphere and sound will change (Yamato Yuki)
Accessories: none
Main specifications: W400 x H210 x D330 mm 9.4 kg (actual measurement)
Speaker stand for DS-900EX Compatible with a wide range of domestic 3-way speakers of the same size. The all-solid wood is natural, and stable sound quality can be obtained without being too hard. Dirt and scratches are scattered all over (Murakoshi Yoichi)
Accessories: none
Main specifications: Speaker stand W360 x H210 x D285 7 kg
The price has been drastically reduced! 2025/6/21 sales price 99,800 yen with genuine stand DK-1000Z! The well-extended high range and the high resolution that spans the entire range are attractive. Since it has a reputation for good connectivity and localization, the well-balanced sound is attractive. The edges are in excellent condition. The exterior is scratched and dull, and there is a feeling of use such as small scratches on the side. Serial L13642/R136368 (Jun Tamai)
Maintenance information: 2025.7.29 sound output confirmed
Accessories: saran net
Main specifications: 3 way 3 speakers, sealed anti-magnetic design, frequency band 35 Hz to 40 kHz, crossover 600 Hz, 5 kHz impedance, 6 ohms, sound pressure level, 90 dB, maximum input, 180 W, dimensions W360 x H690 x D341 mm, weight 31 kg/book, stand dimensions W360 x H124 x D 300 mm, weight 10 kg/book
The disposal price has been reduced. Member discounts are not applicable. 2025/5/3 sales price 89,800 yen Edge softened. 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. A feeling of use can be seen on the exterior, dullness, scratches, screw corrosion, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.5.3 edge softening treatment
Accessories: saran net
Main specifications: 3 way 3 speakers, sealed anti-magnetic design, 6 ohms, 180 W, dimensions W360 x H690 x D341 mm, weight 31 kg
The price has been reduced. 2025/7/12 sales price 45,000 yen Woofer edge softening treatment! You can clearly feel the volume and extrusion of the low frequencies. The prestigious DIATONE77 series. The smooth and clear mid-high range is unique to DIATONE. It makes popular and rock sounds cheerfully. There are thin abrasions and dullness on the whole, and there are scratches on the corners (Oikawa Tetsuji)
Maintenance Information: 2025.7.12 Maintained (woofer edge softening treatment)
Accessories: none
Main specifications: W380 x H680 x D325 mm 27 kg
The price has been reduced. 20025/7/29 sales price 49,800 yen Woofer edge softening treatment. A mid-range model in the 90s Diatone. The basic personality has been carried over, but compared to DIATONE from the 80s, the sense of range in terms of hearing has increased, and you can enjoy vocals smoothly with a supple tone. The low frequency punch has been firmly inherited, and you can enjoy the good balance unique to Japanese speakers. The exterior has corrosion and dullness on the grill (Ryo Mizusaki)
Maintenance Information: 2025.7.29 Maintained (woofer edge softening treatment)
Accessories: none
Main specifications: 3-way 3 speakers, sealed, anti-magnetic specification unit, 30 cm cone type, 13 cm cone type, high range, 3 cm cone type, rated impedance 6.3 Ω, playback frequency band, 39 Hz to 32 kHz, output sound pressure level 90 dB, crossover frequency 600 Hz, 4 kHz dimensions W360 x H680 x D285 mm, weight 21 kg
Operation has not been confirmed. Replacement needle for VICTOR MD-1016 and DIATONE MAG-1 There is a feeling of use (Murakoshi Yoichi)
Maintenance Information: Operation Unconfirmed
Accessories: none
The price has been reduced. 2025/7/7 sales price 45,000 yen*Saran net is out of stock. 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 and can be enjoyed in all genres (Sasaki Shota)
Maintenance Information: 2025.7.7 woofer edge softening treatment
Accessories: none
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