Want the smoothest richest tone possible? This is our Gold Pin Option Retube Kit for the Blackstar Stage 60 Amps. It contains two Gold Pin ECC83S's and a Current Balanced Gold Pin ECC82 for the phase inverter along with a Matched Pair of JJ E34L's for the power section but you can configure this kit to use the JJ EL34II's, EL34’s, KT77’s or Big Bottle 6CA7’s by clicking on the "Customize" button.