SONIC PORT Pro-Quality Guitar System for iPod touch, iPhone and iPad From jamming to recording, the Line 6® Sonic Port system delivers inspiring guitar tones and best-in-class audio quality on your iPod touch®, iPhone® and iPad® devices. Simply plug your guitar or bass into the interface for studio-quality sound and get amazing results when you record into GarageBand® and other CoreAudio music apps. You can also explore a huge collection of legendary POD® tones 32 amps, 16 stompbox and rack effects, and 16 speaker cabinets with the free Mobile POD app. And for the ultimate jamming experience, use Sonic Port with the Jammit® app and play along with your favorite artists original recordings using authentic POD tones. - Connect your guitar, bass or stereo audio source via the Sonic Port digital interface - Compatible with GarageBand, Jammit and other CoreAudio music apps - Free Mobile POD app delivers world-famous POD guitar tone 32 amps, 16 stompboxes and 16 speaker cabinets - Powered by iOS device no additional power supply or batteries needed