I wqas wondering if anyone knew about these s. From what I have found, there are several different model #’s. My boyfriend has one he got that was supposedly used by Faith No More’s guitar player. It’s has Chicago series on the headstock, NO Floyd Rose and only ONE humbucker at the bridge. Can’t remeber about the knobs…and I don’t have it with me to refer to. I love this guitar! Anyone with any info please email me! Thanks guys….hope to hear from someone soon…..Ciao!