https://www.guitarworld.com/gear/namm-2014-pigtronix-introduces-rototron-rotary-speaker-simulator
NAMM 2014: Pigtronix Introduces Rototron Rotary Speaker Simulator | Guitar World
Jan 29, 2014 - Pigtronix has unveiled the Rototron, a new rotary speaker simulator effect that achieves unsurpassed 3D realism in a compact, easy-to-use pedal. Designed by...
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