Zoook monster x1 240 watts rms 8-inch active sealed slim car subwoofer with built in amplifier
Thermal protection circuit and short protection circuit
Overload protection circuit, phase switch: 0 or 180 degree, low pass filter: 40hz - 150hz
Bass boost: 0 - 12db subwoofer level remote control, built in subsonic filter at 25hz
Wiring Kit is not included, has to be purchased separately
Frequency: 25Hz~150Hz
Country of Origin: China