Invader 8-String Passive Guitar Pickup Black Bridge. Don't be afraid of the dark side! The Invader is a high-output monster voiced to saturate the notes you play with extra aggression and thump. Constructed with 3 ceramic magnets, overwound coils, and extra large pole pieces that extend the magnetic boundaries so you can feel the low notes of your B and F# strings send an almost sub-sonic signal to the amp. Power chords and solos still remain true and cutting. Available in neck and bridge. Use them as a set to leave a sonically and visually intimidating impression or match with the '59 or jazz in the neck for smoother and more traditional rhythm tone. This 8-string version features a passive mount with naked coils or black metal covers. Warms up bright or shrill guitars and adds even more body to darker ones.