Need input here. I have a couple modded 2204's both have the #36 mod. One is Pre-TS master the other normal master. Both sound stellar when running my humbucker guitars into them. When i plug any of my single coil guitars the sound is spikey and thin, very awful. I have several strats various brands of singles (Suhr,Dimarzio,Kinman, etc). What do i need a clean boost or something? Many people say you need a clean boost that doesnt color the tone but the tone is terrible with the single coils. When i run these strats into a Fractal instead of the amps, no issues they sound fabulous as the humbuckers do with no changes to the patch when switching guitars. Something tells me it's an impedance issue or something else.