Avantgarde Duo 2.2 Stoped working


I have a pair of Avantgarde Duo 2.2's where one channel went out.  The 225 sub still works, but both horns are out on one channel.  Do these have a circuit breaker of some sort?

Cheers
luc

Showing 1 response by czarivey

how long the tube worked?
it's probably time to check bias on all amps just in case.