If the unit bricks, disconnect the main power harness from the DSP for 60 seconds to reset the hardware. Audio Distorts After Tuning Check your input and output gains inside the software.

Once the software is installed, you must establish a physical connection to start tuning:

If you have upgraded your car audio system with a JBL DSP Amplifier—such as the popular JBL DSP4086 or the DA series—you have already taken a major step toward premium sound. However, the hardware is only half the battle. To truly unlock the potential of your audio system, you need the .