Want the smoothest ton possible from your Blue Angel? This kit contains a pair of JJ 6V6S's and a quad of JJ EL84's for the power section. For the front end three Gold Pin JJ ECC83S's for V1 thru V3, a standard ECC83S for V4 and a balanced Gold Pin ECC83S for the phase inverter in V5 and a JJ GZ34 rectifier tube. 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.