Dang it, don't make me go buy another set of pickups! @slowburnaz why must you be a wizard?
Still looking forward to your future videos around that mystery preamp and any other preamp combos you might try.
@luthifer you mentioned the pick attack freq/treble filter on your original design being tested by a Wal owner who said it was set too low and then mentioned updating your filter to be closer to 6k-ish, have you made that update on your preamp yet?