So I need some help here, my amp is giving out this loud buzzing sound (it's coming from the left speaker) and you can just barely hear the guitar while playing, it's very hard to make out. I've checked all the connections to make sure nothing was knocked loose, and also tried switching out the amp cable to no avail. Would really appreciate some help here, thanks in advance.

Also, I just checked and the speakers are not blown. Each speaker is getting 8 ohms each, but there is absolutely no sound coming from my right speaker.