Scosche 2-channel speaker-to-RCA line output converter with remote level control

Scosche's LOC90 line output converter transforms high-level speaker wire signals to a set of line-level RCA outputs. If your car radio doesn't have preamp outputs, this 2-channel converter lets you tap into speaker wires to send up to a 4-volt signal to the preamp inputs on your 2-channel or mono amp. The converter will turn on your amp when it senses an incoming signal, so there's no need for a turn-on wire. If you're installing a subwoofer, the package includes a wired remote control for adjusting the bass level from the front seat.