The PAC AmpPRO SUB Advanced Amplifier Interface for Select GM 2014 to 2019 models seamlessly integrates with the databus allowing for full control and optimum sound from a factory radio when adding aftermarket amplifiers.
- This is an upgrade solution for factory, fixed level, data-bus controlled sound systems.
- Time-saving design prevents the need for audio correction devices.
- Subwoofer preamp output (5 volt RMS) provides flat-low frequency audio output
For more information, visit PAC-Audio.com.