Optimize and Streamline Your Stage Setup Bridge the gap between the band, FOH engineer, and audience with the PreSonus NSB8.8 AVB-networked stage box. Fitted with eight locking combo mic/line inputs and eight locking XLR line outputs, the NSB8.8 features remote-controllable XMAX Class A preamps, gain compensation for shared inputs, and easy setup and control from a StudioLive Series III console and the free PreSonus UC Surface software. A 2-port AVB switch facilitates chaining multiple units and provides integration with PreSonus EarMix personal mixers.