DB-1 faithfully reporduces the breadth of tone and dynamic range of your instrument without modification. A wood-encased piezo sensor installs in eye slot of the bridge, held in place via friction. Neatly-finished shim discs ensure the perfect fit. The 1/4" jack housing secures non-destructively to the tailpiece with a screw assembly at the string eye.  DB-1 is entirely passive, designed to work flawlessly with your favorite amplifier or colored via a preamp of choice. 

Specifications:

Diameter of the piezo element                  22.5mm / 0.88"

Thickness of the piezo element                2.40mm +/- 0.08mm

                                                                  0.095" +/- 0.003"

Lead cable from jemale jack to element   29cm / 11.42"

Maximum Impedance                               200 ‰ã_