The Neo-D02 Humbucker Soundhole Pickup is a direct descendant of Fishman's acclaimed Rare Earth pickup that shares the same neodymium magnets and coil technology. You get exceptional string balance and sparkling acoustic clarity. The main difference is that the Neo-D02 is passive. Encased in an attractive earth-tone injection-molded shell, this low profile Fishman Pickup comes complete and ready-to-use with an integral 10' cable. Installs with cork-lined clamps.