Want as much gain as you can get? This kit for the Lone Star Special uses a matched quad of the JJ EL84's for power along with a JJ 5Y3S Rectifier tube. For the front end two handpicked High Gain ECC83S for V1 and V2, two standard ECC83S's for V3 and V4 and a balanced ECC83S for the phase inverter. Lots of gain! 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.