Sony superwoofer. Although it has a space-saving design with a narrow depth, it has a built-in 100W high-output amplifier. It realizes powerful deep bass (Murakoshi Yoichi)
Maintenance information: 2025.12.22 sound output confirmed
Accessories: none
Main specifications: 25cm woofer bass reflex system 28 to 200 Hz high cut frequency 50 to 200 Hz W350 x H350 x D350 mm 10 kg