The price has been drastically reduced. 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
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. 2025/6/19 sales price 59,800 yen Edge softening treatment! Compared to the 80s diamond tone, you can enjoy vocals with a supple tone. The low frequency punch has been firmly inherited, and you can enjoy the good balance unique to Japanese speakers. There is dullness and thread stains on the TW metal parts on both sides (Sasaki Shota)
Maintenance Information: 2025.6.19 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
Disposal price reduction. 2025/7/2 sales price 79,800 yen The bass with a sense of volume has been revived by softening the woofer! 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. There is corrosion on the unit frame, and there is discoloration on boron (Oikawa Tetsuji)
Maintenance Information: 2025.6.29 Maintained (woofer softening treatment)
Accessories: none
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
Currently sold. A crisp, dry tone with good clarity suitable for jazz and rock. The nostalgic design also creates an atmosphere. In addition to the exterior and damage to the saran net frame, a feeling of use can be seen such as marks, dullness, scuffs, etc. (Kobayashi Hitoshi)
Maintenance information: 2025.7.5 operation confirmed
Accessories: saran net
Main specifications: 3 way 3 speakers, acoustic air suspension system, bookshelf type, rated impedance, 8 ohms, playback frequency band, 40 Hz to 25 kHz, W315 x H525 x D 240 mm, 12 kg
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