Hey so I was hoping someone could help me out... I have an ibanez seven string and I put active blackouts in it. I plug into a B-52 at100 with a Behringer cab. When I use the clean tone there's no noise, but when I switch over to a gain channel there is a ridiculous amount of feedback and buzz. I run a Boss noise supressor which sort of helps but there is still an obnoxious buzz, and when I try to play really tight chugging patterns, there is still some feedback getting through. When I turn the gain down there is less buzz, but of course this kills my tone. Any tips or thoughts would be helpful.