Turn your iPhone, iPad, or Mac into a powerful guitar rig with IK Multimedia's iRig HD 2. It allows you to plug your guitar or bass into your Apple device so you can use it with apps like GarageBand. iRig HD 2 improves on the original iRig HD with amplifier and headphone outputs, an FX/Thru switch, and 24-bit, 96kHz input and output. | IK Multimedia iRig HD 2 Digital Guitar Interface Adapter