MOTU UltraLite AVB USB/AVB/iOS Interface The latest in MOTU's popular, award-wining UltraLite interface series, the UltraLite AVB is an 18-input, 18-output audio interface with DSP mixing, Wi-Fi control, AVB audio networking and among the best-in-class analog audio quality for on-the-go mobile audio recording 36 Simultaneous Audio ChannelsYou get 2 mic inputs, two guitar inputs, six line inputs, with line outputs, headphone out and 8-channel optical I/O for a total of 18 inputs and 18 outputs, simultaneously The optical ports also support stereo TOSLink (optical S/PDIF) Among the Best-in-Class Audio QualityThe UltraLite AVB sets a new standard for analog audio performance in a mobile audio interfaces The eight balanced analog outputs deliver a stunning 117dB of dynamic ranges