BT1014 - Bazooka 10" 4 Ohm Tube Subwoofer

Power Handling - 200 Watts (Max)
Impedance - single 4 ohm
Sensitivity - 107 dB
Frequency Response - 39Hz-1000Hz
Recommended Power - 6 - 200 (watts)
Voice Coil Size - 1.5" high power/high temp
Magnet Weight - 28 oz.