IK Multimedia iRig Stomp I/O, Pedalboard Controller with Audio Interface, From Win7 / Mac OSX 10.6 / iOS 6, 4 x Metal foot switch with two-colour status LED, Stable expression pedal, 2 Jack inputs for controller pedals, Rubberised shelf for iPhone or iPad, Combination input XLR and 6.3 mm jack for microphone and instrument signals, High-quality preamplifier with analog adjustable gain and four-segment level display, High-quality AD / DA conversion with up to 24 bits / 96 kHz, Adjustable microphone input: XLR balanced with + 48V +/- 4V phantom power and 48 dB gain, Impedance 2 kOhm, Adjustable instrument input: 1/4"" jack unbalanced, 27 dB gain, Impedance: 1 MOhm, Frequency range (+/- 1.5 dB): 20 - 20,000 Hz, Noise level: -103 dB (A), -97 dB RMS, Headphone output: 1/4"" stereo jack unbalanced, 100 mW to 50 ohms, Adjustable stereo line output: 2x 6.3 mm jack balanced, max. Output level 16 dBu, with four-segment level display, MIDI input and output, Robust metal housing, Power supply via USB or included power supply, Dimensions: 415 mm x 210 mm x 72 mm, Weight: 3.2 kg, Requires free USB port, Includes Lightning to mini-DIN adapter cable 0.6 m, standard USB connection cable 2.5 m, power supply and extensive software package AmpliTube 4 Deluxe and AmpliTube 5 SE as download via manufacturer / App Store@+*Compatible iOS devices (iOS 6+):*@+@+, iPad 4. / 5. Generation, iPad Air, iPad Air 2, iPad Pro (10.5-inch), iPad Pro 12,9"" 1./2. Generation, iPad Pro 9,7"", iPad mini, iPad mini 2, iPad mini 3, iPad mini 4, iPhone 5, iPhone 5c, iPhone 5s, iPhone 6 Plus, iPhone 6, iPhone 6s Plus, iPhone 6s, iPhone 8 Plus, iPhone 8, iPhone SE, iPod touch 5./6. Generation