Digitech RP150 DIGITECH RP150 ELECTRIC GUITAR MULTI-EFFECTS PEDAL WITH 72-MODELS AND 48-EFFECTS With Tone and Effects Library knobs, the DigiTech RP150 is a very easy to use and very sophisiticated multi-effects guitar pedal. Select 1 of 30 tone presets from the Tone Library, pick 1 of 30 effects chains from the Effects Library, dial in your desired effects level, and you are ready to rock. Somewhere among the 72 total models and 48 effects models will be combinations that suit your playing style. The DigiTech RP150 is based on DigiTech's propriatary AudioDNA2 processing chip, a super-processing engine that powers DigiTech's new generation of effects and models. From the same DSP design team that produced DigiTech's Artist Series Pedal, the AudioDNA2 processor has more DSP processing power which allows extremely detailed, accurate and realistic emulations of classic amps, cabinets and stompboxes. The DigiTech RP150 has a built-in 24-bit 2 In/ 2 Out USB interface allowing you to lay down tracks with your PC or Mac multitrack DAW software. Or play back a mix or MP3 cut directly through your RP150 and jam along. Product Code: DIG0099