Delay the signal from closer speakers so the sound from all speakers reaches your ears at the exact same millisecond, creating a perfect center image.
JBL software typically offers a 31-band parametric or graphic EQ. Use a Real-Time Analyzer (RTA) microphone to identify frequency spikes in your cabin, then gently lower those specific bands in the software to flatten the acoustic response. 6. Troubleshooting Common Software Issues Software Shows "Disconnected" or "Device Not Found" jbl dsp software download