Hey, i've got a jackson RR1 and i'm getting a emg 81/85 set put in, i've also been looking at the EMG website and i looked at all the other accessories you can have too, like the afterburner etc... just wondering if anyone has got anything like this fitted and whether they think its usefull or just a little useless toy?
Some guitars come with them as stock.. give one a try.

I was interested in the idea myself.. it's cheap too (£18 i think). There's also the PA2 which is basically the same but just a switch instead of a knob. That's the one I'm more interested in myself because it's a lot quicker just flicking a switch than turning the knob all the way round.
Ibanez S520EX w/ Swineshead Venom + Condor
Fender American Stratocaster
Fender Telecaster Blackout w/ DM Tone Zone + SD 59'
Peavey XXX 60w