Over 100 different amp, effect, stompbox and instrument modelsAdvanced WYSIWYG (What you see is what you get) interfaceFour selectable tone model modes with LCDReal time control over Delay and ReverbReal time model parameter controlAdvanced bi-directional USB connectorOn-board Tap TempoStudio quality headphone outMP3/CD/Aux inputMIDIAnalog TransTube® preamp100 WattsCustom voiced 12" speaker specifically designed for modelingOver 500 user assignable presetsMulti-parameter effects controlDual DSP's for processing speed and capabilityPower Sponge™ output power adjustmentOn-board chromatic tunerOn-board overdubbing looper (with optional Sanpera® footswitch)Effects loop3 adjustable noise gatesMultiple delay and reverb types: tape delay, tube delay, multi-tap delay, modulation delay, analog delay, digital delay, plate verb, room verb, cathedral verb, hall verb, tile verb, gated verb, spring verbPresence and Resonance adjustmentAssignable input attenuatorBuilt-in microphone simulated direct outMIDI output for connecting to and changing presets on the AT-200 guitar (Note: additional software required, available at www.autotuneforguitar.com)