Synthrotek’s exclusive design of an audio interface for your iPhone, iPad, or iPod touch. Use this as a mic input for recording onto your iphone, or with virtual guitar pedals, or the radical Moog Filtatron. 1/4 inch MONO input, and STEREO 1/4 inch output. the iRig retails for $39.00, ours is only $25.99 and it is MADE IN THE USA. Great unbeatable deal!