The iRig HD picks up where the iRig leaves off by adding superior digital audio quality to an already powerful accessory. No matter where you are, iRig HD delivers delivers pure high-quality digital input signal. It features a 24-bit A/D ultra-transparent converter that accurately preserves the nuances of your instrument. This means you can rock out on your iPhone, iPad, iPad mini, or Mac laptop or desktop computer, with studio quality sound. iRig HD features a standard 1/4" Hi-Z instrument input jack, and connects to your iOS device with the included 30-pin cable or the included Lightning cable. The beauty of the iRig HD is that it works everywhere you do. It also comes with a handy USB cable and is class compliant, so you can plug right in to your laptop or desktop Mac computer and keep jamming. Start a project on your iPad, finish it on your Mac with the same great tone. Now for the good stuff.