roy blankenship amp repair shop - 1 Published 11 years ago • 597K plays • Length 51:02 Download video MP4 Download video MP3 Similar videos 9:01 blankenship amps - roy blankenship's workshop 0:37 tube amp repair shop .com 1:10:31 sundown sfb5000 full repair guide (& other full-bridge clones) 12:18 unboxing a super cheap tube amp...and it's actually good! 5:37 the baking soda and super glue trick