I bought a black and maple ray4 and was surprised that i dint see what most are raving about first off the nut was hanging over the bass end and 1/16 of an inch and about 1/8 over on the treble side no biggie i thought. so out came the tools. The fret ends were very sharp so some fret filling was done along with work on the nut. I figured i was being nit picky no big deal so while i had tools out i just did a complete setup. Adjusted the trussrod new strings set the string height and intonation. It was starting to play pretty nice with some work. Then all 3 pots stopped working no volume control or tone control.i broke the tools back out and removed the controls to find that 2 screws were already stripped on the control cover ehh nothing a little ca glue cant fix. Found the cause of the problem with no controls was a pickup wire was shorting across the volume pot. Fixed that and luckily the preamp wasnt blown. Now i must say after about 5 hours of work it plays and sounds very good. I am assuming i just received a bad one. A couple of issues a few others have noted i looked into on my bass. One was the pots shafts being bent. I removed the knobs and checked the shafts and they were straight but with the knobs on they wobble looks to me that the wobble is in the knob itself.
In regards to the knobs..
Hmm..this is an interesting observation..I will look at mine..perhaps I can just pick up replacements on the cheap. Or ignore it..like I do now. (perhaps it would be nice if sterling set up a program to replace them - just sayin)
Others are complaining about the pre amp being hot...I kind of like it. Though I'm using an old Crate head that that has a -15 db channel. Suits it perfectly.