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PreSonus StudioLive SE 32R Rack Mixer

The PreSonus StudioLive SE 32R is a professional 32-channel digital rack mixer designed for large-scale productions, touring systems, and complex installations. It features 32 recallable XMAX-R preamps and a 40-channel processing engine powered by the high-performance FLEX DSP Engine.

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Overview

The PreSonus StudioLive SE 32R is a high-capacity digital mixer housed in a compact rackmount chassis. It is engineered for environments where space is limited but channel count requirements remain high, such as touring racks and permanent venue installations. The unit functions as a standalone digital mixer or as a stage box for larger integrated systems.

Processing and Control

At the heart of the SE 32R is the FLEX DSP Engine, which manages 40 internal processing channels. This engine provides every input and bus with vintage-style EQ and compression models, allowing users to apply studio-quality signal processing to live audio.

The mixer offers extensive routing options including: * 16 FlexMixes that can be individually configured as Auxes, Subgroups, or Matrix mixes. * 24 DCA groups for simplified management of large-scale channel counts. * 4 dedicated FX mixes with stereo returns, ensuring that time-based effects like reverb and delay do not occupy standard mix buses.

Hardware and Preamps

The unit is equipped with 32 XMAX-R mic preamps. These are fully recallable, meaning that gain settings can be saved and loaded as part of a scene or preset. This feature is particularly useful for recurring touring shows or multi-user venues where consistent gain staging is essential. The hardware is designed to balance high-fidelity audio reproduction with the durability required for mobile production work.

Application and Suitability

The StudioLive SE 32R is primarily suited for professional sound engineers managing large productions or multi-zone installations. Its 16 FlexMixes make it highly effective for managing complex monitor setups or routing audio to different areas of a facility. It also serves as a robust recording interface for capturing live performances directly to a computer.

Comparison to Alternatives

Compared to smaller units like the StudioLive SE16 or the Behringer X AIR XR18, the SE 32R offers a significantly higher input density and more sophisticated processing power. While analog alternatives like the Yamaha MG12 or Mackie ProFX12v3 offer physical tactile control, they lack the recallable settings, integrated DSP, and high bus count found in the SE 32R. For users requiring Dante integration, it competes with models such as the Allen & Heath QU-6D, though the SE 32R focuses heavily on its proprietary FLEX DSP workflow.

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Frequently asked questions

How many mic preamps does the StudioLive SE 32R have?
The mixer is equipped with 32 fully recallable XMAX-R mic preamps. These preamps allow for precise gain control that can be saved and recalled with scenes.
What is the FLEX DSP Engine?
The FLEX DSP Engine is the internal processing core of the mixer. It provides the power for 40 channels of processing, including vintage-style EQ and compression models on every input and bus.
Can the aux sends be used for different purposes?
Yes, the mixer features 16 FlexMixes. These can be independently configured to function as auxes, subgroups, or matrix mixes depending on the needs of the production.
How many DCA groups are available?
The StudioLive SE 32R includes 24 DCA groups. This allows engineers to control large groups of channels with a single fader, making complex sessions easier to manage.
Does it have dedicated effects channels?
Yes, it includes 4 dedicated FX mixes with stereo returns. This design ensures that reverbs and delays are kept separate from the main mix buses and FlexMixes.
Is the SE 32R suitable for recording?
The unit is designed for recording large-scale productions. Its high channel count and DSP processing allow for high-quality multi-track capture in both live and studio environments.
What is the physical format of the mixer?
It is a rack-mount digital mixer. This compact format is designed to fit into standard 19-inch equipment racks for touring or fixed installations.
How does it compare to the PreSonus StudioLive SE16?
The SE 32R offers double the local input count of the SE16. It is designed for larger productions that require more preamps and complex routing capabilities.
Can it be used for multi-zone audio routing?
Yes, the 16 FlexMixes can be configured as matrix mixes. This makes it ideal for complex installations that require sending different audio blends to various zones or rooms.
Are the preamps digitally controlled?
Yes, the XMAX-R preamps are recallable. This means their settings can be stored in the mixer's memory and instantly restored for different performances.
What kind of signal processing is available on the inputs?
Every input features vintage-style EQ and compression models. These are powered by the FLEX DSP engine to provide a polished, professional sound character.
How does this model relate to the Behringer X AIR XR18?
While both are rack-mounted digital mixers, the SE 32R has a much higher capacity with 32 preamps compared to the 16-18 found on the XR18. It is built for larger-scale touring and professional installations.