Well, sadly after 20+ years of use and abuse my poor Rockford punch 45 finally died.
I was driving around today & smelled that funny smell right about the same time that the subs shut down. When I finally got a chance to get out & take a look it was dead. The trunk smelled like electrical smoke & the poor amp was hot!! Sad thing was I wasn't even working the amp hard at all! I'm wondering if I had a wire ground out or something...
Ah well, Farewell ol' amp. You'll be sadly missed!