Fishman Powerjack is an active endpin jack with a built-in preamp, designed for use with passive piezo pickups. It offers improved signal and proper impedance matching. It is an ideal solution for upgrading a passive system, as it boosts the signal and keeps the sound clean, dynamic, and balanced, especially in live applications. It is installed in place of the guitar's endpin jack and operates with a battery.

• Type: Endpin Jack with Built‑in Preamp
• Brand: Fishman
• Model: Powerjack
• Operation: Active (battery powered)
• Use: For passive piezo pickups
• Installation: Endpin jack mount
• Improves signal quality
• Proper impedance matching
• Clean and strong output
• Suitable for: Acoustic guitars & instruments