*ATT is cheap because there are gaps in ATT, and it is currently sold. Aiming for wide and dynamic music playback, this speaker system was developed by incorporating all of the Zero philosophy and technology to expand the frequency range and dynamic range. The playback frequency band is 28 Hz to 100,000 Hz, and the sound with good visibility is attractive. Overall, there is a feeling of use such as scratches and dents (Daiki Goto)
Maintenance information: 2024.3.4 operation confirmed (with ATT lag)
Accessories: catalogue
Main specifications: 4 way, 4 speakers, sealed system, bookshelf type, 32 cm cone type for low range, 7.5 cm dome type, 3.5 cm dome type for high range, ribbon type, playback frequency band 28 Hz to 100,000 Hz, impedance 6 ohms, 440 x H793 x D371 mm, 45.0 kg
* Inexpensive for Saran net out of stock. Speaker system with fine ceramic diaphragm Rather than simply removing the Super Tweeter from the 4-way Zero-1000, all units are newly developed while inheriting its technology. It is natural and light bass, clear mid and high range. Feeling of use, small scratches scattered. Cereal 15700169/15700175 (Takasaki Takasaki)
Maintenance Information: 2021.2.17 Sound out confirmed
Accessories: None
Main specifications: 3-way, 3 speakers, sealed system, bookshelf type, 32cm cone type for low range 6.5 cm dome type for high range 3.0cm dome type playback frequency band 30Hz to 32,000Hz Impedance 6Ω Output Sound Pressure Level 92 dB/W/M Crossover Frequency 500Hz, 4500Hz W420 × H740 × D365 mm 35.5kg/book
KIT style speaker adopting a premium unit. Mount quality units in luxury enclosures. It is a delicate and comprehensive speaker system. Appearance, there is a paint peeling. ※ varnished and the front side is painted white. (Satoshi Yonejima)
Maintenance Information: Good 2021.3.6 Sweep Test
Accessories: Saran net
Main Specifications: Bass refill type 2-way speaker unit: woofer FW168HR/tweeter T250D Frequency characteristic 40hz to 50kHz Max input 100W Impedance 8Ω W273× H384 x D264mm Weight 12.7 kg
※Since it is inexpensive, it will be handed over as is. BHBS (back road bass reflex) type speaker made by Sound Studio Z. Although it has a full range of 8 cm, you can enjoy a sense of volume larger than the size, a sense of localization, and sound quality with depth. The exterior has dullness and small scratches (Yonejima Satoshi)
Maintenance information: 2023.10.1 sweep test good
Accessories: no accessories
Main specifications: H445 x W178 x D295 mm Weight approx. 5.9 kg
* Currently sold item. It is inexpensive due to poor external condition. A model where YAMAHA's know-how is concentrated. It firmly supports the system from below with a tight low frequency. The appearance is dull, and there are noticeable abrasions (Hitoshi Kobayashi)
Maintenance information: 2022.8.15 operation confirmed
Accessories: remote control
Main specifications: 25cm anti-magnetic superwoofer amplifier built-in (output 120W) playback frequency band 20 to 160 Hz YST system pin terminal and speaker terminal equipped with 2 systems W330 × H440 × D380mm 22kg