Re: Infinity PS-12 Powered Subwoofer Fired Amplifier

I have a PS12 sub with the same issues. C71 vented and C72 disintegrated in flames. I replaced C72 with an OEM cap. It now works, but it pops when it's turned up. It doesn't sound like a blown speaker, but more like it drops out or pops. I previously also had the standby issue and resolved that by disabling the standby mode so it's always on. Any ideas what else could be damaged that is causing this? Lots of threads on this subject, but this one seems to have to most knowledgeable responses so far!

Thanks!