ENN-AP50D Double adhesive piezo with ENN jack
It is an AP50D type piezo adhesive welded to an ENN jack. It is a totally passive system
The ENN jack is nickel-plated, and is specifically designed to be installed on the bottom block of classical and acoustic guitars without screws, replacing the button on the strap, although it is possible to install it on other acoustic instruments.
The AP50D is a twin piezo that sticks to the inside of the lid and does not require any holes to be drilled. It is not repositionable.
Includes cable hook
ENN length: 43 mm
ENN diameter: 12 mm
Piezo cable length: 360 mm
Piezo: 50 x 10 mm