Red light, green light - GK amp question

dbm2psu · #1 05-23-2010, 05:50 PM

I have a GK BP 250 head with a GK 115 BPX cabinet. I have connected the head to the cabinet. When I push the power button, it turns red, and occasionally flashes green while making a low popping sound. It does not make any sound when I connect the bass. It worked when I first got it (maybe 2 years ago), but when I went to try it a few weeks back, I had the problem I just described. Any suggestions?

Thanks

georgestrings · #2 05-23-2010, 05:53 PM

Yeah, 1st check your speaker cable, then if that checks out OK, try another cable... Something is causing your amp to go into fault mode, and it isn't necessarily the amp...

- georgestrings

**B-string** · #3 05-23-2010, 06:16 PM

^ agree shorted speaker cable or shorted cab.

Jeff Scott · #4 05-23-2010, 09:45 PM

Ask these guys:

http://www.redgreen.com/