The Ultimate Guide to JBL DSP Software Downloads: Optimize Your Audio
Pair your smartphone with the JBL DSP car amplifier via Bluetooth. Open the DAPX app, and it will automatically connect to the device. From there, you can adjust the EQ, crossovers, and time alignment for each channel to customize your in-car listening experience.
iOS 14.0 or later; Android 7.0 or later.
So, go find that download. Install it. Plug in your laptop. And remember: You aren't just tuning a car stereo. You are performing acoustic surgery. Make the first incision carefully.
The software allows you to save your progress. Save multiple configurations ( .jbl or .cfg files) on your laptop so you can quickly roll back if a tuning experiment doesn't sound right.