Editorial Review Models are available for the neck and bridge positions. This pickup has all you'd expect from a Lace Alumitone: it's a Passive pickup with high-output gain, patented "current-driven" technology only available through Lace pickups, and the deep, clean J-bass tone that you've been looking for! These full-range bass pickups extend the lows and highs of your instrument, reproducing the natural tone of your bass and its strings, all with zero noise! Retrofits into any standard 4 string J routs. Simple installation, stunning looks, and incredible bass tone.