The PreSonus StudioLive® Series III 24R is a professional 40-channel digital rack mixer designed for ultimate flexibility in both live sound and studio recording. With 24 recallable XMAX-R mic preamps, 16 FlexMixes, onboard effects, and powerful Fat Channel processing on every input and bus, this mixer is a powerhouse for any environment. Thanks to its compact rackmount design, the 24R can function as a standalone mixer, a stagebox for StudioLive Series III consoles, or as part of an AVB network with PreSonus NSB stageboxes and EarMix 16M personal mixers. The 128-channel (64x64) USB interface allows seamless multitrack recording, while the onboard SD card recorder provides quick and reliable capture of live performances with Virtual Soundcheck capability. Powered by the advanced FLEX DSP Engine, the 24R offers up to 286 processors — including vintage-modeled EQs, compressors, and effects — giving you studio-quality sound shaping in real time. With 24 DCAs, 26 buses, and 40 mixing channels, it’s built to handle anything from small clubs to major productions. And with full control via Universal Control and QMix-UC apps, you can mix from anywhere using your laptop, tablet, or smartphone. For professionals who demand uncompromising power and flexibility, the StudioLive 24R delivers superior sound, advanced routing, and seamless integration into any setup.

• 40-Channel Rackmount Digital Mixer: Provides 24 XMAX-R mic/line inputs plus FLEX FX returns for a total of 40 mixable channels, giving you exceptional flexibility for live sound, broadcast, or studio applications.
• Powerful FLEX DSP Engine: Dual-core processing powers up to 286 onboard processors, including EQ, dynamics, and effects, offering unmatched power in its class for seamless live and studio mixing.
• Fat Channel Processing On Every Input and Bus: Features State Space Modeled EQs and compressors that emulate classic analog gear, with 10 EQ models and 11 compressor models included for true studio-grade sound shaping.
• Flexible Routing With 26 Mix Buses: Includes 16 FlexMixes that can be configured as auxes, subgroups, or matrix mixes, plus 4 FX buses, stereo main outputs, and 4 subgroups, ensuring you can adapt to any mixing workflow.
• Onboard FX With FLEX FX Slots: Four dedicated FLEX FX slots provide classic reverbs, delays, and modulation effects with enhanced Digital Reverb XL controls and presets from the latest firmware update.