The StudioLive 64S is the most powerful and flexible digital console available for installed sound, live sound and recording. With the 64-channel and a full suite of integrated software, the StudioLive 64S is 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.
Had been opened, unused, stickers still ready to be taken off/no box. local pick-up is available. 

• 64-channel digital mixing console with built-in SD card recorder
• Quad-core FLEX DSP engine possesses enough processing muscle to run 526 simultaneous processors, 43 mix buses, and 76 mixing channels
• Record and play back up to 64 channels via USB — almost twice that of previous generations
• Supports AVB over Ethernet for use with PreSonus NSB stage boxes, EarMix 16M personal monitor mixers, and SW5E AVB switches
• Built-in SD card support for multitrack recording and virtual soundchecks
• Main Left, Right, and Mono/Center buses with per-channel mono send level and center divergence control
• Fully recallable XMAX preamps with ultra-low noise floor
• 33 touch-sensitive motorized faders allow you to mix with precision
• 24 DCA groups help you manage complex productions with high channel counts
• FLEX FX multi-effects processor vaunts 8 slots of reverb emulations and delays with 8 dedicated effects buses
• Fat Channel processing provides vintage EQ and compression options for each channel
• Better visual feedback than ever, with full-color touchscreen and channel scribble strips
• Advanced scene management helps you manage complex mixing tasks more efficiently
• 32 Flex Mixes can be used as aux mixes, subgroups, or matrix mixes
• DAW control with advanced Studio One integration, MCU emulation for Logic, and HUI emulation for Pro Tools
• Bundled software includes a Studio One Artist perpetual license or a yearly subscription to Studio One+ Hybrid