CT200h Audio System Failure

I had the same problem with my CT200h. Radio silence from all speakers. Did you check the aux input or any other audio connections besides USB?

I briefly tested the aux input, but still no audio. What caused your issue? Did you check the speaker impedance?

I didn't measure impedance. It turned out to be a bad bass speaker. I'd suggest having a shop diagnose the whole audio system.

Took it to a shop, and it was the bass speaker, just like you said. Cost 280€. Your advice helped a lot!