Hello good evening, I have rev12 pcb, everything is fine but I want the hpf filter to work better, I would also like to improve the stereo field of the unit, I have read with the expansion of the turbo pcb, this is fixed since it duplicates the tl072, tl074, add one more vac and add another hpf filter section.
So if I do this turbo boost, will it improve the stereo field of my unit as well as improve the feel of liberal bass in compression?
thank you very much.