A classic high CP subwoofer that is easy to use for theater or audio. It's a highly complete woofer that lets you hear clear, edgy low frequencies. There are stains on the exterior, but there are no noticeable scratches (Yonejima Satoshi)
Maintenance information: 2026.3.1 sweep test is good
Accessories: No accessories
Main specifications: Anti-magnetic 25cm multi-bias woofer unit, playback frequency band 18 to 160 Hz, high cut, 40 to 140 Hz, variable amplifier output, 800 W, W390 x H482 x D420 mm, 24 kg