DigiTech RP155 Black

This guitar multi-effect processor and USB recording interface by DigiTech is clean and in excellent working condition! This versatile device lets you play, loop, adjust tones, and layer sounds with ease. You can explore a wide range of amps, cabinets, and stompbox models to shape your unique sound, and with a simple footswitch, you can transform your electric guitar into an acoustic. The RP155 also features premium reverbs from Lexicon, and is fully compatible with an iPad/apple devices. It offers six distinct models with direct streaming and playback through a USB connection.

Here's some additional information from the manufacturer:
"The RP155 guitar multi-effect processor gives you 83 amps, cabinets, stompboxes, and effects allowing you to get virtually any sound you want, just like the pros. With USB streaming audio, the RP155 allows you to easily record directly to your computer’s DAW with sounds so good people will think that your song was recorded in a major studio."

Specifications:
A/D/A Converter: 24-bit high performance audio 
Sample Rate: 44.1 kHz 
DSP Section: AudioDNA2™ DSP Processor 
Simultaneous Effects: 11 
Preset Memory: 50 User Presets (1-50) / 50 Factory Presets (51-00) 
Phrase Looper: 20 seconds of record time 
Drum Machine: 60 Patterns 
Power Supply: 120 VAC, 60 Hz 
USB: Type B, supports USB2.0 Full Speed 
Audio Streaming: 2 channels to computer, 2 channels from computer