I have them on my Lakland Skyline 4401 and Ibanez SR530 both with Barts MK1 pu's. I play the Ibanez at church thru an old Peavey tx 2x10 4 ohm cab with an SWR 350 (red face) head. I had to turn the bottom down it was so full. But these both are used sets I picked up here. I wouldn't give up...