13 cm (5 inch) size woofer unit powered by a high-power amplifier (rated output: 50 W)
Volume controller, cross over frequency adjuster (60 Hz to 150 Hz) and phase changer for tuning according to your environment
Stand-by function to reduce unnecessary power consumption (ON/OFF)
Rigid and supple fiberglass diaphragm in the woofer unit
Sealed type speaker to reproduce music sources faithfully and to reduce incidental sound
Space-saving compact design
