GuitarJack 2 USB portable audio I/O connects instruments, microphones headphones and more to your PC, Mac and select mobile devices. Featuring a 1/4 inch instrument input and a 1/8 inch stereo mic/line input and a pristine sounding 24-bit AD/DA converter. With rugged aluminum construction and premium components, GuitarJack 2 USB is the highest quality portable audio interface. Product finish will be brushed instead of polished as shown in these images. Buy GuitarJack 2 USB for Mac/Win/iPad and select mobile devices TBDor buy GuitarJack Model 2 for iPhone/iPad/iPod touch now.