Audiocontrol LC2i

When you don't want to change the radio in your vehicle but want to add an amp and subwoofer the LC2i 2 channel line out converter with accubass® and optional subwoofer control

The LC2i, is a compact, two-channel processor with active input circuitry, which allows it to accept speaker-level signals of up to 400 watts per channel from factory-installed source units or amplifiers.  It converts them to high-quality pre-amp signals that can then be directed to after-market processors and/or amplifiers. Users can enjoy maximum sound quality while maintaining the use of factory volume and steering wheel controls.