Question for low tuned TRE users, I play 1 step down to D standard with the occasional drop C and I don't ever notice that big of a difference in sound when screwing around with the Foundation knob. From what little I understand of it, it adds more gain to your low end the more you turn it up...
What's up, newbie here. Probably a dumb question but does using a 12AX7LPS in the phase inverter change anything other than the hiss, does it lower the gain output perhaps? My Tre Reverb has always had somewhat of an ever-present hiss, nothing major and certainly never comes through in band mix...