iRig HD 2 improves on the original iRig HD, adding dedicated amplifier and headphone outputs for improved connectivity, an FX/Thru switch for even more routing options, and full 24-bit, 96 kHz input and output for incredible sound quality.With iRig HD 2, you get a professional-quality guitar interface and AmpliTube, the award-winning amplifier and FX modeling software, giving you an entire mobile guitar rig that fits right in your pocket.1/4” instrument input for use with guitar, bass and other ..