Like FAT mids and a great high end sparkle? This is our ECC803S V1 Option Retube Kit for the Orange Dark Terror, the Jim Root Terror and the OR15H Amps. It contains a matched pair of JJ EL84's for power, an ECC81 for the FX loop, a JJ Long Plate ECC803S for V1 for a little lower gain with big thick mids and a little more sparkle in the highs and two ECC83S's with one being current balanced for the phase inverter in V4.
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 which case we will choose the coolest grades we have available for the power tubes.