The Behringer X V-AMP Guitar Effects Processor features models of celebrated guitar amps, cabs, and effects combined with a multimode expression pedal. A special acoustic simulation and an amp bypass function are also included. The expression pedal offers either realtime control of effects or wah/volume function. The 24-bit high-resolution stereo multi-effects processor includes 4 models of each chorus, flanger, phaser, tremolo, rotary speaker, and pitch bend effect. Amp and cabinet simulation, compressor, noise gate, EQ, modulation effects, delay, and reverb can be used simultaneously in any combination. One 1/4" in, 2 - 1/4" TRS outs. Behringer includes a power supply with the X V-AMP.