Hifonics HFEQ – 4-Band Equalizer with 9-Volt Line-Driver and Multiple-Source Signal Processor

Product features:

Half-DIN, 4-Band preamp EQ with front/rear active crossover features
Line Driver circuit delivers 9-volts of preamp level signal through the RCA’s
Audio input selector for switching between headunit and another audio source
Input level controls for both the car radio and any media device to insure identical volume levels
Master volume control of the SPL-Level for both sound sources
Front to rear dual-amp fader
2-Audio inputs with level matching
Selectable 12dB high-pass crossover and low-pass sub output
Selectable for mono or stereo subwoofer setups
45Hz sub-bass control
120Hz mid-bass control