Hey guys, I bought a Hartke VX 4x10 (new) and Hartke 3500 head (used) about two months ago. After playing it for a little while, I noticed a buzzing electrical type sound. It progressively got worse. I think that my tweeter got blown. I was wondering if there is a good way to check to see if it is the tweeter. I'm sorry if there have already been threads over this topic, but I couldn't find any in my search. Thanks in advance for any info!