BT-SD5
5'' Bass tube
5"Active Subwoofer
Sensitivity: 91dB / M/W
Frequency response:20Hz-4000Hz
Impendance: 4 ohms
Voltage:10-15V
Long Bass Reflex Vent
Built in amplifier
5"Active Subwoofer Bass Tube RMS Power: **W (MAX power: **W) Speaker magnet: **mm Sensitivity: 91dB / M/W Frequency response:20Hz-4000Hz Impendance: 4 ohms Voltage:10-15V Long Bass Reflex Vent Built in amplifier | Power:25W With card reader and USB |