PreSonus® StudioLive® 64S is a 76-channel digital mixer built for installed sound, touring, and recording. Powered by the quad-core FLEX DSP Engine, it offers 128-channel (64×64) USB recording, 76 mixing channels, 43 buses, and 526 processors.

With 32 FlexMixes configurable as auxes, subgroups, or matrix mixes, plus eight effects buses and four subgroups, routing is nearly unlimited. Manage groups easily with 24 DCAs for flexible, intuitive control. Fat Channel processing delivers vintage EQ, classic compressors, and more on every input and output.

Equipped with a full 32 XMAX-R mic preamps and 16 Mix Outputs onboard, the StudioLive 32SX makes it easy to expand your system thanks to rock-solid audio networking. You can add remote I/O with NSB-Series stage boxes, personal monitor mixers with EarMix 16M, and even connect another StudioLive mixers for broadcast, monitor position, and more all with an Ethernet cable. Add 16 channels of Dante I/O with AVB-D16. No other system is as flexible.

The 64×64 bidirectional USB interface enables effortless multitrack recording and plug-in routing. Playback streams launch instantly with one button—no extra routing needed—for easy monitoring. Included are PreSonus Capture® software and a perpetual Studio One® Professional license. Record all 64 channels simultaneously via USB, 34 tracks onto the SD Card, or both.

A free firmware update adds Milan certification, an improved limiter with variable release, and expanded Digital Reverb XL controls with new presets—offering enhanced power and precision. With this firmware update, you also get the 7 additional State Space Models EQs (10 total) and 8 analog-inspired compressors (11 total) from the Fat Channel Collection installed standard, adding even more processing to create studio-quality mixers for your live session.