The Mad Professor Mellow Yellow Tremolo is a premium, hand-wired tremolo pedal crafted in Finland. It produces a true sine wave tremolo effect, emulating the classic tremolo sounds of the 1950s. This pedal offers a wide range of modulation, from gentle swings to deep tremolo, suitable for both clean and distorted guitar tones. It features a level control for signal boosting and is built with high-quality components for reliable, musical performance.
B-Stock, cosmetic imperfections on pedal or box. Mad Professor Mellow Yellow Tremolo is a true sine wave tremolo effect designed for tremolo tones from the of 50′s type soft swing to deep modulation with great playability, regardless of tremolo depth or speed. The strength of the incoming signal is modulated by a sinusoidal oscillator, just like in the early amps, and modulation bias is set to give symmetrical modulation. This gives a very musical tremolo effect that blend very well with both clean and distorted guitar tones.