Vintage 1960's Made in Japan - The vintage Shin-ei Resly Tone RT-18 is one half of the famed and renowned Companion Psychedelic Machine designed by Fumio Mieda in Japan. The Resly Tone was the first version of the later widely renowned Uni-vibe, and uses the same circuitry. Speed is set at one of 6 preset rates. Original 240 volt power. *Recently serviced by Mace’s Modifications