Want a very rich and smooth tone with less grit? This is our Gold Pin Option Retube Kit for the 90's era VOX AC15RI. It contains a matched pair of JJ EL84's for power, a JJ 5Y3S rectifier tube and five Gold Pin ECC83S's one being current balanced for the phase inverter in V5. Just let us know in the comments section if you're looking for an early breakup, a moderate breakup or a later breakup for more headroom in which case we will choose the coolest grades we have available for the power tubes.