buzzing noise

[TTime]

When I turn my rm50 combo up and play a chord I can hear a buzzing or vibrating noise coming from what sounds like the back of the amp. I cant figure out what it is. Anybody experienced this?

 

[audiomidijace]

Any chance the reverb tray is lose and vibrating?

 

[TTime]

I felt like that could be the issue, how do I ensure that it is settled firm?

 

[audiomidijace]

I believe it's just screwed in to the cabinet. Check to see if the screws are loose or if it has broken away from the cabinet. I've not had this problem with my two RM50 combos, but I could see how this could happen.
I still have to remove the faulty fan in my 6L6 amp. Something is wrong with it and it is REALLY noisy. I figured I'd wait until I ordered a Fog Lifter board from Rob and take care of the installation and the fan at the same time.

 

[TTime]

Oh I didn't even realized it was screwed in. When I received it it was in the leather pouch and I was told to just place it somewhere in the bottom of the cab or somewhere close to the amp....