"One of most beautiful aspects of the Manifold Drive’s performance is its transparency—it will add grit, dimension, and responsiveness to an amp without stripping any of its fundamental personality."
-Premier Guitar

"What a wonderful discovery, the versatile Manifold Drive and Graviton Boost were! Two pedals that take me deeper within my creativity, helping me unlock new and inspired tones..."
-Greg V

"Tonally neutral, sonically pleasing clean boost, one of the best we've heard. Exceptionally versatile for a one-knob booster. No harsh high end whatsoever, just smooth clean volume."
-Willies American Guitars

"Class A circuitry leads to a boost modeled after the sound of vintage recording preamps. Truly a beautiful addition."
-Make'n Music

"Some of the most transparent, beautifully constructed boost and overdrive enhancement pedals on the market. Gorgeous housings with an simple, elegant design aesthetic, Very organic sounding, Field Effects by Resonant Electronic Design become a part of your tone rather that coloring it. We feel strongly that these are some of the finest tone enhancement pedals on the market today."
-Fat Sound Guitars