PreSonus StudioLive Series III SE 32R – 40-Channel Digital Rack Mixer

The PreSonus StudioLive Series III SE 32R is a high-capacity digital rack mixer designed for demanding live sound, studio recording, and advanced monitoring setups. Featuring 32 recallable XMAX-R mic preamps, extensive routing flexibility, and integrated multitrack recording, it delivers large-format mixing performance in a compact 2U rack unit.

Key Features

• 32 XMAX-R Recallable Mic Preamps: High-quality preamps with remote recall for consistent and repeatable setups.
• 40-Channel Digital Mixing: Supports large input configurations with advanced routing and control.
• 16 FlexMixes + 4 Subgroups: Flexible buses configurable as aux, subgroup, or matrix mixes.
• Fat Channel DSP Processing: Studio-grade EQ, compression, and processing on all inputs and outputs.
• 64×64 USB Audio Interface: High-channel-count recording and playback integration.
• Onboard SD Recording: Stereo recording directly to SD card for quick capture without a computer.
• Milan-Certified AVB Networking: Seamless connectivity with StudioLive Series III systems and stageboxes.
• Wireless Control: Remote mixing via Universal Control and personal monitoring via QMix-UC.

Customer Benefits

The StudioLive SE 32R provides maximum channel capacity and control in a compact rack format, making it ideal for complex live productions and studio environments. Its recallable preamps and powerful DSP streamline workflows, while integrated multitrack recording and networking simplify both production and playback. Flexible routing and remote control ensure efficient operation for engineers and performers alike.

Quick Specs

• Channels: 40 (32 mic inputs)
• Preamps: XMAX-R, 0–60 dB gain
• USB interface: 64×64 USB 2.0
• Recording: Stereo SD card recording
• Mix buses: 16 FlexMixes + 4 subgroups + 4 FX mixes
• DCA groups: 24
• Networking: Milan-certified AVB
• Dimensions: 48.3 × 9.0 × 30.5 cm
• Weight: 5 kg

What’s in the Box

• PreSonus StudioLive Series III SE 32R mixer
• Power cable
• User documentation

Use Cases / Ideal For

Ideal for large-scale live sound systems, touring setups, professional studio recording, broadcast production, and complex in-ear monitoring rigs.

Compatibility

Compatible with macOS and Windows via USB, integrates with StudioLive Series III systems via AVB networking, and supports remote control via Universal Control and QMix-UC applications.

Pros & Cons

✅ Pros:

• High channel count with 32 recallable mic preamps
• Powerful DSP processing across all channels
• Extensive routing and mix bus flexibility
• Integrated multitrack USB recording
• Advanced networking and wireless control

⚠️ Cons:

• No physical faders (requires app or external controller)
• Advanced setup may require experience with digital mixing systems

The PreSonus StudioLive Series III SE 32R delivers maximum flexibility and performance in a compact rack-mounted mixer. With extensive connectivity, powerful processing, and professional-grade features, it is an ideal solution for demanding live and studio applications.