I have a Peavy Delta Blues, 2X10, 30 watts. Real solid, cheap in cost only, tube amp. BUT i had problems initially after about 2 or 3 months. I was getting this static and unwanted disturbance while idle. So i went out and got new power tubes. No. the problem is still there. WTF? then came the new 12AX7 pre-amp tubes. problem solved. It's quiet as church mouse and new tubes all round sound fucking great. i love tube amps!
