The Tascam IXZ turns your iPad, iPhone, or iPod touch into a portable recording studio. Connect a microphone, guitar, or bass and use the latest DJ, amp modeling, and sampler apps. The IXZ provides phantom power for a condenser microphone, as well as input and headphone level controls. Features · XLR microphone input · Mic input level: -42 dBu to +2 dB · Mic input impedance: 2.4 kΩ · 1/4" (6.3 mm) guitar jack input · Guitar input level: -21 dBV · Guitar input impedance: 470 kΩ · Powered by 2 AA batteries · Dimensions: 106 x 40 x 45 mm · Weight: 87 g