The RP500 takes the complexity of an effect switching system and combines it with the simplicity of stompboxes. Full arsenals of tones are at your disposal, all easily controlled. Enable the Pedalboard Mode button and instantly use the 5 footswitches to turn the RP500"s stompboxes and effects on and off within a program. The RP500"s Preset Mode gives you instant access to 5 totally different sounds with the single press of a footswitch (100 presets total across 20 different banks). The RP500 features a 20-second looper. Simply play, loop, change tones then overdub. It"s that easy. Simultaneous Effects: 10 Preset Memory: 100 User Presets (1-00) / 100 Factory Presets (F1-F00) Dimensions: 19.5" Length x 8.625" Width x 2.75" Height Unit Weight: 6.6 lbs Features: 20-Second Looper-Full time, play, loop, change tones then overdub! Effect switching system offers control over internal stompboxes and effects Exclusive Pedalboard mode changes the RP500 into 5 individual stompboxes and effects Amp/Cabinet Bypass defeats internal amp and cabinet effects in all presets 200 presets (100 factory, 100 user Up to 5 seconds of delay time 24-bit 44.1kHz sample rate Heavy-duty metal switches for stompbox response Bright LEDs display program status and effect on / off Large 10 character LED display for preset name, bank name and tuner Built-in chromatic Tuner Independent XLR Left and Right Outputs with ground lift Independent 1/4" Left and Right Outputs Amp / Mixer switch to engage speaker cabinet Stereo 1/8" headphone output Stereo 1/8" CD/MP3 Input Built-in expression pedal controls the RP500"s internal wahs, volume, WhammyTM and other parameters All metal construction Cubase LE4 Music Production Software included X-Edit Librarian Software included