Hi there, I have an assemblage 2.7 dac that blew its transformer and fuse while i was on holiday. I replaced the psu with the identical model and the lights all came on so i thought everything was fine. However after leaving it on for several minutes it started to smell and slowly started...

Hiya, I'm making a custom case for a dac I'm building and I want the case to be the best for sound quality as possible. Obviously it should be built like a tank but what materials should i use to achieve the best sonic results? I have managed to get for free two sheets of 4mm thick...