Fender Excelsior with a Tube Upgrade

Fender Excelsior with JJ Tubes I removed the stock tubes out of the Fender Excelsior Pawn Shop Series amplifier and put in some JJ tubes.  This is the end result with 4 different guitars 🙂  The original tubes sounded fine minus the fact they were very noisy.  I had one microphonic 12AX7 tube and both … Read more