A miniature onboard preamp built into an elongated endpin jack. The Powerjack will give active performance to your passive piezo pickup — 12,000+ hour battery life from a single 9-volt battery!
SPECIFICATIONS
DIMENSIONS:
120 mm (W) x 55.8 mm (H) x 171.4 mm (D)
WEIGHT:
159 g
BATTERY:
9V battery
BATTERY LIFE:
9V battery
INSTALLATION:
Professional installation is recommended.