Fishman Power Jack
A miniature onboard preamp built into an elongated endpin jack. The Powerjack will give active performance to your passive piezo pickup ƒ?? 12,000+ hour battery life from a single 9-volt battery!
4.75ƒ?? W x 2.2ƒ?? H x 6.75ƒ?? D
(120mm) x (55.8mm) x (171.4mm)
Professional installation is recommended.
Backstage Music is qualified (and experienced) in installing these.