Other than Mike Pope Flexcore, does anyone know of an onboard preamp that does 80hz, sweepable mid, and 6k-10k treble?
Bartolini does 30hz Bass (really???), nice mid selectors, and a 10K Treble.
Nordstrand is close except for a 4K Treble, too low for my liking.
Noll is similar, but they DO...