A subwoofer that uses the ace-bass system, patented technology that audio professionals are proud of. It is a convenient woofer with volume that is easy to adjust, and easy to use. There are abrasions and insulator marks on the top plate. Serial J063100377 (Fujisawa Yukishi)
Maintenance information: 2024.3.4 operation confirmed
Accessories: saran net
Main Specifications: Amplifier Output: 200W Playback Frequency Band 25-100Hz W350 x H460 x D410 mm Weight 20 kg