A typical woofer attached to first-class products such as the Exclusive2402 and Westlake Audio. It is a highly stable model that can withstand professional use. The response speed is fast and the sound that makes it stand up well is attractive. The exterior has dullness and small scratches. Serial OA8600/OC8677 (Yonejima Satoshi)
Maintenance information: 2024.5.8 sweep test good
Accessories: instruction manual
Main specifications: 40cm cone woofer frequency characteristics 28 Hz to 1000 Hz 8 ohms (measured 7.9 ohms) output sound pressure level 97 dB dimensions diameter 400 mm x depth 167 mm 11 kg/1 unit
※Since there are no compatible cartridges, it has not been checked. Audio-Technica SP exclusive replacement needle. For those who use AT-3M, please use it as stock (Kobayashi Hitoshi)
Accessories: original box
Main specifications: 2.5 mil diamond needle, standard needle pressure 2 to 3 g
The price has been drastically reduced. 2021.6.23 sales price 49,800 yen ※Conductivity has been confirmed, but since the terminal has not been treated and the ground wire is broken, it is currently sold. Exclusive tone arm for DECCA MARK 1/2/3 cartridges. Simple structure using straight pipes. Since the needle pressure is a dedicated arm, it is preset and set to an appropriate value. It is designed to maintain an optimal state for the head of the company (Murakoshi Yoichi)
Maintenance Information: 2021.6.13 Continuity Confirmed
Accessories: armrest
Main specifications: static balance type, total length 303 mm, execution length 225 mm