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