Peugeot 807 Audio Failure

A short in a speaker could cause the amp to shut down. Any distortion or strange noises before it died? Does the head unit power on, and can you access the menus? Have you tried the auxiliary input?

No distortion, just silence. Head unit powers on, and I can see the menus. Haven't tried the aux input. Where should I look, if it's the bass speaker?

Head unit powering on eliminates some issues. If the aux input doesn't work, it points to an amp problem or system failure, maybe a faulty speaker. Testing speaker continuity requires tools and experience. It’s time for a qualified audio workshop.

Thanks! Aux didn't work. The shop confirmed it was a defective bass speaker. Cost me 280€ to fix. Appreciate the guidance!