The is202 iSTUDIO is an audio interface compatible with iPad/iPad2/iPad 3rd generation. By docking a compatible iPad, you can exchange various signals, including audio. It also has a combined mic/line input, a guitar input, and MIDI in/out, allowing you to build a music production environment centered around your iPad using recording apps. I have hardly used it and have kept it stored at home. Available for immediate purchase. ■ Audio Interface for iPad/iPad2/iPad3 (30-pin connector) ・Allows you to connect microphones and external sound sources to your iPad's audio and MIDI apps. ・Battery-powered (AA batteries) ・Compatible with Core Audio/MIDI iOS Apps ・Features a headphone output with volume control and direct monitoring ・Equipped with MIDI IN/OUT ■ Specifications Inputs XLR, TS phone combo x2 Phono RCA x2 Outputs TRS phone x2 Headphone output x1 MIDI IN/OUT x1 Footswitch x2 Product size (W x D x H): 305 x 216 x 75mm Weight: 1kg (excluding external power supply and iPad) 30-pin connector