Vibe Audio Critical Link Car 4 Channel Speaker Wire To 4 Channel Low Level RCA Output Line Convertor With Auto Sense

The easy way to add an amplifier to your vehicle without changing your factory headunit. The LOC4 Converter provides the perfect solution for integrating your aftermarket amplifier with your Factory Fit / OEM headunit. 4 Channels in and 4 Channels out. Not only does it derive a low level RCA input for your amplifier from the speaker outputs of the headunit but thanks to VIBE AUTO SENSE technology also provides a remote turn on for your amplifier. So there is no need to add a separate switch or locate an ignition switched +12 Volt supply in the vehicle. Please ensure that correct polarity is observed or a loss of bass will occur.