JBL DSP Amplifiers make tuning a car audio system easier and more accurate than ever. Traditional car audio amps require the installer to tune the audio system at the amplifier’s install location, typically tucked into the hatch/cargo area, resulting in physical strain on the installer and longer install time, due to constant soundcheck at the driver’s seat. The installer can now connect a single USB cable from the amplifier to a PC, run the embedded tuning app, and tune the car audio system at the primary listener’s location – the driver’s seat.