"I have a Dual Rec... I use the bold and diode rectifier settings. Never had the "loose gain" problems you speak of. I also have been know to use an Electro Harmonix LPB-1 to *really* make things nasty."
Asked by mattack
Compare and contrast your settings with spongy/tube rectifier. You’re sure to notice unless you’re functionally deaf from crankin that LPB-1 all the time.