Easily add an aftermarket amplifier to your vehicle’s factory audio system with the LocPRO Advanced 2-Channel or 4-Channel Active Line Output Converter with Auto Turn-On by PAC. The LPA-E.4 converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier without replacing your factory radio. This two or four-channel active line output converter can also be used to retain your vehicle’s OEM amplified audio system when replacing your factory radio.
Learn more >
For use when adding aftermarket amplifiers to car audio systems without RCA preamp outputs or when replacing your vehicle’s factory radio and retaining the factory amplified audio system.
Features 4-channel in and 4-channel out unfiltered or 2-channel in and 4-channel out unfiltered for integration with your existing audio system. Set to 2-channel if only using front left and front right inputs or 4-channel if using all inputs.
Choose between remote wire input or DC offset (3V - 7V turn on trigger) to automatically power the amplifier when the radio is turned on.
Allows you to adjust the output signal from -28dB to +1dB and indicates signal clipping for both the front and rear when gain is set to high.
Including 20 ohms, 60 ohms, and 20k ohms impedance for newer factory-amplified vehicles.
For high-quality sound.
For efficient operation.
Choose from common, ISO (default), or 200 ohms.
Ensures faithful sound reproduction.
Enjoy crisp audio.
For clean sound.
Customize your bass using the included LPA-REM remote bass level controller.
Ensures flexible operation.
Provides secure connections.
Enables increased heat dispersion and durability.
Allows for flexible installation options.