Thanks very much for your responses. It definitely seems to be something with the amp. I didn't mention it in my post, but I have a DVD player connected directly to the amp (by-passing the DAC) and the problem is exists with that component as well. So the DAC can be ruled out.
Before I took it into to a shop I wanted to get some people's opinions about the possibility of it being a fuse (which I could replace myself), but it sounds like the fuse is definitely not the problem.
Marakanetz: I actually have Electra 915's (not 926's) hooked up to this amp so I think the amp should be able to drive them, but I'll confirm that the a the tech when I take the amp in.
Cyclonicman: Was it very expensive to fix the blown resistor you had?
Thanks for all your help, -Scott
Before I took it into to a shop I wanted to get some people's opinions about the possibility of it being a fuse (which I could replace myself), but it sounds like the fuse is definitely not the problem.
Marakanetz: I actually have Electra 915's (not 926's) hooked up to this amp so I think the amp should be able to drive them, but I'll confirm that the a the tech when I take the amp in.
Cyclonicman: Was it very expensive to fix the blown resistor you had?
Thanks for all your help, -Scott