The DigiTech TR-7, part of the wildly popular Hardwire series, combines a stereo tremolo, rotary, and vibrato all in one pedal. With numerous modes, like the Opto Tremolo, Bias Tremolo, Duo Tremolo, Rotary Speaker, UltraVibe, and Vibropan, as well as controls for LFO speed and depth, the TR-7 may just be one of the most comprehensive tremolo/rotary speakers on the market. And if that wasn't enough, the Hardwire TR-7 includes tap tempo, true bypass, and constant-current rails for consistent tone.