Hey people, first off all, here's my Xduoo TA-26 with the tubes I rolled: I've been using and tube rolling this amp for a while and I've settled on the Tung-Sol 6SN7GTB and the RCA 6080. The 6080 was the only more or less recommended power tube I could get in my area and I don't plan to get...

Hi everyone, I unplugged my headphones from my THX 887 amp yesterday while it was playing music on low gain. Maybe around 11 o'clock. I heard the amp click a second or two later. Protection circuitry? That's my guess. I've been reading all over forums today. Some people say that it can't...