Missing backplate for battery but otherwise in perfect condition. From the website describing the reissue*: Bassballs uses two critically tuned, sweeping dynamic filters that respond sensitively to attack variations creating shifting peaks and notches to produce vowel-like overtones. The switchable Distortion mode's warm harmonic distortion intensifies the overtones and deep resonance of the effect. The Sensitivity control determines how sensitive the fillers are to playing dynamics and lets the musician tailor Bassballs' sound to the output level of a particular instrument. Thanks. $65 obo (*This is NOT a Reissue) Location: Caldwell it's NOT ok to contact this poster with services or other commercial interests idaho