Alesis iO2 Quick Start Guide - Page 18

TECHNICAL SPECIFICATIONS Interface: Features: Audio I/O: Power: Dimensions: Weight (net): iO2 EXPRESS 24-bit audio / MIDI interface Stereo, 24-bit inputs/outputs Sample-rate adjustable up to 48 kHz Separate gain knob and mic/line / guitar switch for each input All balanced inputs and outputs Stereo 1/4" headphone jack MIDI I/O Mic inputs: SNR: 95dB (A-weighted) minimum - 97dB typical THD+N: 0.007% maximum - 0.005% typical Frequency Response: ±0.35dB typical 1/4" guitar/line inputs: SNR: 94dB (A-weighted) minimum - 96dB typical THD+N: 0.05% maximum - 0.034% typical Frequency Response: ±1.2dB typical Analog outputs: SNR: 95dB (A-weighted) minimum - 97dB typical THD+N: 0.007% maximum - 0.005% typical Frequency Response: ±0.35dB typical USB bus power 6.1" x 4.9" x 2" / 155 mm x 124mm x 51 mm .85 lbs / 0.39 kg * Specifications are subject to change without notice. 7-51-0311-A 16