SoundStorm EV4.400 Car Stereo Speaker Audio 400W 4 Channel Power Amplifier

Low pass crossover on CH3/4: 120Hz (fixed)

Variable input gain control

Power and protection LED indicators

Line and speaker level inputs

Chrome plated RCA connectors and screw terminals

Frequency response: 12Hz - 22kHz (+/- 3dB)

Max power 2 ohm 100W X 4

RMS power 4 ohm 50W X 4

Signal-to-noise ratio 90dB

THD at RMS output 0.01%

Damping factor 125+

Dimensions (7-1/2" L x 9" W x 1-3/4" H)