Preamp lamp with two 12AX7 will integrate into the amp and the pramplis SERIES mts.
CONTRL: Gain, Bass, Middle, Treble, Level
The higher up the gain, the more its influence. Note that the low rglage will not affect Elementals in the sound. It is at the mdiums it all happens. Trs its pure, but not crunch so to speak (except if you made saturate the gain, volume and master volume). A high volume, you hear almost as low if the switch is not bright "activquot;.
All the notes that I could put drisoires are because everything is a matter of taste. Some love it, others do not.