AudioControl builds the EQL for one reason to make your system sound better. This versatile 2-channel equalizer features 13 bands of adjustment for sonic fine tuning, along with level controls that allow you to match any receiver to any amplifier. And speaker-level inputs allow you to connect the EQL to just about any car stereo, even to factory amps up to 400 watts.
Level matching for max performance
Once connected, the EQL makes it easy turn up the input gain knobs until the indicator light flickers, adjust the output knobs until the light indicates the proper output, and you're all set. Balanced inputs reject noise caused by your vehicle's electrical system.