Thanks for the replies all, super helpful! So I sat there for 5 minutes turning the crossover, sensitivity, bass and freq pots back and forward, then fired up the amp again. Same thing :( So I thought I'd open it up and take a look. Its in pretty damn good shape! Only two caps had any kind of 'oxidi...

Hi All :) I was introduced to PG amps by a mate here in Australia, and have been using Tantrums for over a year now, and LOVE them. I've been researching why I am getting distortion on my 500.2, and have read lots of great tips... EXCEPT! I cant get the damn cover off! I've unscrewed all screws on t...