Occasionally we get questions regarding the modification of our pickups for specialty use (such as removing, adjusting, splicing, or adding piezo elements into our pickups or other pickup systems). While we’d love to be helpful, we’re unable to provide clear assistance or instructions on such modifications because there are a multitude of variables and result preferences that are beyond our…

The vast majority of acoustic guitars should use the EP001K. The EP004K is designed for classical guitars, or guitars with fan bracing that have a center brace. The extra 4th piezo on the EP004K will not provide a significant benefit in terms of volume or frequency detection in comparison to the EP001K. A center brace blocks proper placement of the…