Search results

The Boogie Board

Help Support The Boogie Board:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
  1. Brett Valentine

    Your Mark IV tubes

    Hi all, new member here (one of the early MK4 widebodies). Replaced the preamp tubes a few times. Tried Groove Tubes 12AX7's, and they were just a little smoother than stock, but very microphonic. Finally replaced them all with NOS RCA's and the tone got a good deal smoother and a little bit...
Back
Top