PB10 Subwoofer

PB10 Subwoofer

JBL PB10 subwoofer sounds distorted and lights on the front flash

I have a JBL PB10 subwoofer. The led's on the front rapidly flash from green to red and the sound is very distorted. Any suggestions.

★ ★ ★ ★ ☆ 4.0 stars

PB10 Subwoofer

Product Troubleshooting for PB10 Subwoofer


Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Answers :


More likely to be the Class D power amp module, but you should look through the service manual to make sure all the parts are installed correctly. My PB10 AMP module went out and you cannot get one anymore. http://manuals.harman.com/JBL/HOM/Service%20Manual/PB10%20sm.pdf
http://manuals.harman.com/JBL/HOM/Service%20Manual/PB10%20sm.pdf
Having problems with your PB10 Subwoofer ?

Loading ...

Load time: 0.0075 seconds