Passive Boom Box
car subwoofer enclosure
BX-164
12" Carpeted Bass Tube  
Woofer: 12"
Magnet: 40oz
Voice Coil:2"
Rubber Edge, Non-Press Cone
Max Power: 400W
Frequency Response: 40-20kHz
Impedance: 4ohm
Sensitivity: 90dB
Size: 550x335x335mm
BX-163
12" Carpeted Boom Box  
Woofer: 12"
Magnet: 40oz
Voice Coil:2"
Rubber Edge, PP Bowl Cone
Max Power: 400W
Frequency Response: 40-20kHz
Impedance: 4ohm
Sensitivity: 90dB
Size: 450x355x390mm
BX-162
12" Carpeted Boom Box  
Woofer: 12"
Magnet: 40oz
Voice Coil:2"
Foam Edge, Injection Cone
Max Power: 450W
Frequency Response: 40-20kHz
Impedance: 4ohm
Sensitivity: 90dB
Size: 465x380x420mm
BX-160
12" Carpeted Speaker Box 
Woofer: 12"
Magnet: 30oz
Voice Coil:2"
Foam Edge, PP Cone
Max Power: 400W
Frequency Response: 40-20kHz
Impedance: 4ohm
Sensitivity: 90dB
Size: 390x350x545mm