A dedicated add-on subwoofer for music. It is an easy-to-use woofer that can continuously control the crossover frequency of the low pass filter in the range of 50 Hz to 150 Hz according to the speaker system to be combined. There are bruises in places (Oikawa Tetsuji)
Maintenance information: 2026.1.6 operation confirmed
Accessories: power cable, instruction manual
Main specifications: frequency characteristics with built-in amplifier 20 Hz to 220 Hz (-10 dB) (when LOW PASS freq. 150 Hz) crossover frequency 50 to 150 Hz W300 ✕ H320 ✕ D370 mm weight 13.1 kg