we are professional manufactory in china,

Our boombox are high output.high sensitivity and compact system...bring out excellent sound.make your car as a real theat.

   8"/10"12"
Magnet Structure   30/40/40 OZ
Power Handing      300/400/500W
Impedance          4 ohm
Sensitivity        89dB±2
Frequency Response 35-2.5KHz

Poly Injection   YES

Digital Ready   YES

Magnet Type   custom vented Design..