Electro Harmonix Bassballs Twin Dynamic Filter Envelope Bass Effect Russian Black 90s

Here is a rare Electro Harmonics bass pedal from the 90s. It is called “Bassballs” and is a bass frequency envelope filter especially made for bass guitar. These black Bassballs were made in Russia in the 90s and are very desirable. This one has some tape residue on it, and does not have the battery compartment cover, however it operates with wall power AC (but the wall-wart doesn’t come with this sale). Comes with its original wooden box and paperwork. Enjoy!