Digitech RP50

Features: 40 Factory / 40 User Presets Cabinet, Acoustic Guitar & Pick-up Modeling AudioDNA DSP super-chip which delivers 11 award-winning amp models with incredible tone. Stereo Output jack doubles as a headphone jack. Expression pedal input Built-in drum machine with 30 patterns and variable tempo Chromatic tuner with 13 LED's to make tuning easy, fast and accurate. Up to 10 effects at a time from a total of 19 Effects include: Programmable bass/mid/treble EQ, mono and ping pong Delay, Auto Wah and 9 preset settings each for Chorus, Compressor, Flanger, Phaser, tremolo, Vibrato, Rotary Speaker, Pitch Shift, Whammy and Auto Ya. Wah is available with the addition of an optional expression pedal.