Original Fender circuit. Lush effects that set the tone for whole genres of music. The Fender Tre-Verb Digital Reverb/Tremolo features an unmistakable Fender amp Tremolo and Reverb sound. Both Tremolo and Reverb effects work independently at your feet in one easy-to-use, compact design. Featuring classic reverb effects from Fender's renowned spring reverb units from 1963 and 1965; with multiple Tremolo modes to choose from, you can create the exact sound you want for your music. Complete with stereo inputs and outputs to ensure easy connection to any pedalboard or amp.