Re: harmon/kardon sub-ts14 makes high-pitched squeal sound

I'm in the same club here folks! LOL. I've included some pics of the crispiness that happened. Looks like I'm gonna have to replace the PCB 104ds15000 for sure and possibly the PCB 104sub15000. However, here's the problem. JBL/Harman doesn't sell the PCB's alone anymore, they are only available as part of the entire replacement Power Amp Class D Module 012-7500-00022 which goes for $177 and change. Would it be worth the trouble to have a custom PCB made and then just replace the bad components after testing?...