Krivo Pickup for Upright Bass

Krivo Pickup for Upright Bass, Double bass pickup, Magnetic pickup with optimized microphone characteristics, Requires no additional piezo pickup to pick up the slap or other fingerboard resonances, Individual adjustment, balancing and volume control of the 4 pole pieces using the supplied hexagon socket wrench, Neodymium magnets provide a filigree sound with high output level, Noise-free transmission due to a completely hum-suppressed design, Easy mounting with the included dual lock system and a jack socket (6.3 mm) to be mounted on the tailpiece, Needs no preamplifier and works with any bass amplifier