[rfclef]

I have an Ashdown MAg 2x10 deep bass cab that I hook up to my 1x15" 180 combo. This setup has been quite good for me for a couple years now... BUT:

LAst practice I was getting a "buzz" from the 2x10. How do I figure out where it is coming from? I took the grill off and puled the 10"ers out and visually examined them and it seemed that they were intact, no rips, tears, punctures in the cones or surrounds that I could see... does not sound like other blown speakers I have experienced... Still puts out plenty of sound, just a nasty little annoying buzz... I tightened all of the screws holding the speakers, grill, handles, etc, thinking maybe something was loose...

There is a tweeter, but I do not know what to do with that. Is it possible that the tweeter blew?

AND is there a problem with unhooking one of the tens at a time and playing through it to see if there is a problem?

AND is there a problem with unhooking the tweeter in the same manner?

Any suggestions on diagnosing the problem? I got a gig Saturday...

ANy suggstions will be appreciated...