Mesa Dual Rectifier Mixed Gold - JJ Tube Set
JJ replacement tubes kit for the Mesa Dual Rectifier. The set features JJ Gold Tubes as preamp tubes. Uses two KT88 and two KT66 tubes for power, volume, strong mids and full bottom end. 4x JJ ECC83S Gold, 1x JJ ECC83S Gold Balanced, 2x JJ GZ34, 2x JJ KT77 Platinum Matched, 2x JJ 6V6S Platinum Matched.