This bundle from PreSonus contains the StudioLive 64S mixer and the NSB Network Stage Box

With the 64-channel StudioLive 64S and a full suite of integrated software, PreSonus delivers the most powerful and flexible digital console available for installed sound, touring and recording—and the best value. Powered by the PreSonus quad-core FLEX DSP Engine, no other mixer can match its 128-channel (64x64) USB recording, 76 mixing channels, 43 buses and an astounding 526 processors. Features such as password-protected user profiles for restricting feature access and mixer scenes organized by project, make the StudioLive 64S ideal for installed sound. Thanks to built-in AVB networking, the StudioLive 64S integrates with stage boxes, personal monitor mixers, switches and more. Managing 76 total inputs is easy with 32 FlexMixes and 24 DCA groups. The Fat Channel processing section offers expandable plug-ins with vintage-style EQ and compression options on every channel and output bus.

Designed to work seamlessly with the StudioLive 64S mixer, the PreSonus NSB 32.16 stage box offers 32 locking combo mic/line inputs with remote-controlled XMAX preamps that include gain compensation for shared input scenarios. All inputs can be controlled from a StudioLive Series III console and from free PreSonus UC Surface software. All sixteen outputs employ locking XLR jacks. A built-in 2-port AVB switch lets you daisy-chain multiple units. A rugged steel chassis with multi-position rack ears allows I/O to be available from the front or the rear of the rack and flushed or recessed for flexible installation. As a standard 3U 19-inch rack unit, the NSB 32.16 is compatible with most racks and universal stage pockets.