Up for sale, a 1980s Guyatone PS-106 Dual Octave Box Series effects pedal in excellent condition and in perfect working order. Made exclusively for the Japanese Market as part Guyatone’s Box Series, this octave pedal offers up unique, squishy, and glitchy-in-a-good-way sounds. A Normal volume control regulates the dry signal, while the Octave control dictates the blend of the selected octave effect. A mini toggle switch selects between 1 or 2 octaves below the original signal, for a range of sounds from faux 12-string guitar to fat synthy bass textures.

Cosmetically, the purple enclosure is extremely clean, with perfectly preserved graphics and the original pair of large black RCA style knobs.