I also have two of these models with resistance 0.33. Apparently this is the first generation of fine line, I removed these resistors and I have seen no real difference in sound.
by cons compared to more recent generations are less transaprent sound, the bass more present and fleshy? but on these older models, it s epeut the suspension / gums are at an end? Have you tested the version Van Den Hull?
cordially. Pascal
