So in rehearsal this evening I think I blew at least one of my speakers but I'm not sure!
My rig is a Gallien Krueger 700rb - II running via the GK biamp into an old-design GK neo 212 cab (8 ohm).
Whilst playing my volume dipped and I noticed a strong burning smell that came from the speaker cab. Checked the crossover on the back panel and all the components seem fine (except for a little external damage to the full-range 1/4" jack port) and the burning smell seemed to be from inside the cab.
I'm going to inspect them properly tomorrow but I'm not sure what I'm looking for. I'd guess that I've fried the voice-coil somehow, but how do I tell if this is the case?
Also, could the problem be my amp? I got it 2nd hand but all that was wrong with it were dirty pots. Any way it could have a fault that is causing the damage to my speakers?
The cab is rated at 600W rms at 8 ohm and my amp puts out about 380W at 8 ohm (480W at 4 ohm). I got the impression from reading here that underpowering shouldn't be a factor, right?