Step 1: Unplug the wire from the active module main unit to the guitar jack inside the guitar. We recommend you remove this wire entirely or tape it to the side of your guitar to prevent rattling. Step 2: Unplug the wire from the three piezo elements to the main active module unit, and plug this back into the guitar…

The phase button changes the polarity of the electrical signal, which can be helpful to remove feedback in certain situations.

Our newer EP001K passive pickup is not only upgradable, but it uses an improved German-made Piezo element that sounds phenomenal and is compatible with the new dual-source active modules EPS001-05K for normal sound hole steel string guitars and the EPS001-15 for our OF660 offset sound hole guitars. If you need to remove our previous pickups, we recommend you use a…