I purchased this lockup for my six string Ibanez in hope for a clearer sound that has more clarity and better string separation. Upon buying this and the Bridge pickup also an Illuminator, I had nothing but difficulty installing them and had to spend some money getting them installed which j wasn't happy about, a first time occurrence as pickups are usually no problem for me to install!
Once installed though, I loved the sound but personally, not quite the rich tone I was after but that's not to say they aren't decent pickups! Just not the sound I was trying to achieve.
I do highly recommend these pickups to anyone, as the price cannot be beaten, and the quality you achieve for the price is amazing.
If you want a thicker tone in the neck and a clearer tone in the bridge, definitely worth considering these at least, but for the heavier player, of the more avantgatde persuasion, I'd recommend EMG.
Pros - Definitely an improvement in tone and clarity
Cons - Not a drastic improvement to what I was hoping for, Nightmare to install even when filling exact instructions.