The sequel to the best-selling mobile mic pre of all time, iRig Pre 2 delivers the same professional sound you’re accustomed to, while adding direct monitoring, auto-switching wiring for use with digital cameras, and so much more. Features High-fidelity mic preamp with true +48V phantom power Compact, soft-touch enclosure fits easily in any bag or pocket Works seamlessly with DSLR cameras to achieve better sound Improved functionality with headphone out and volume control Onboard direct monitoring for more precise audio capture Economic power supply using two standard AA batteries Specifications Frequency response: from 50 Hz to 20 KHz EIN (@gain min): -113.5 dBA EIN (@ gain max): -92.4dBA THD+N: -90 dBA / 0,003% Gain range: 48dB Phantom max current: 6mA Battery duration (Alkaline 2xAA): approx 20 hours when phantom is off, approx 7 hours when phantom is on Size: 40mm/1.57 x 110mm/4.33 x 34mm/1.34 Weight: 75g/2.65oz (batteries excluded) Cables length: 40cm/15.75 Includes iRig Pre 2 2xAA batteries Velcro strip Free apps for iOS and Android Compatibility iOS and Android DevicesCompatible with iPhone, iPad, iPod touch and Android devices with 1/8 / 3.5mm jack standard headset input (onboard or via adaptor) compliant with the CTIA/AHJ wiring standard, which is illustrated as follows. DSLR CamerasCompatible with most DSLR cameras equipped with 1/8 / 3.5mm jack microphone input. Watch: iRig Pre 2 XLR mic preamp for mobile devices - Overview