Fishman Bluegrass Series Passive National-Style Pickup

The Fishman Bluegrass Series Passive Pickup for your National-Style resophonic guitar is simple and unobtrusive. The size and shape of a small washer, this Bluegrass pickup captures that funky, throaty resophonic tone with unprecedented accuracy and resistance to feedback.Fasten the passive pickup to the center of your National-style resophonic guitar's cone. Fishman recommends an impedance matching preamp (not required) and professional installation for the passive Bluegrass pickup.