I just spent a bunch of time in the basement "breaking in" my new Advent econowaves. By breaking in, of course I mean blasting music while freaking out. Good stuff. For some reason these sound better louder...
These Selenium compression drivers sound great. I am bi-amping them using a 4 channel Yamaha MX-35.
Foam surrounds, made in the 70s, can be so brittle that they look perfect, then basically explode. Not even Weld-Bond glue could save them.
A rare glimpse into the lab. Can you count the unfinished projects?