PreSonus StudioLive Series III 32SX Digital Console Mixer

Introduction

The PreSonus StudioLive 32SX is a 32-channel digital console mixer designed for professional audio applications, including live sound, studio recording, and installed sound systems. This compact mixer features a 25-fader chassis, offering a streamlined workflow for managing 32 input channels across two fader layers, alongside eight dedicated faders for mix outputs. It integrates advanced AVB networking for seamless expansion with compatible PreSonus devices like EarMix 16M personal monitor mixers and NSB-series stage boxes.

Equipped with the dual-core PreSonus FLEX DSP Engine, the StudioLive 32SX provides 40 mixing channels, 26 buses, and 286 individual processors. Key features include 128-channel (64x64) USB recording, onboard multitrack SD Card recording with virtual soundcheck capabilities, and a Fat Channel processing section with expandable plug-in options for vintage EQ and classic compression on every channel and bus. The mixer also includes 16 FlexMixes, configurable as aux, subgroup, or matrix mixes, and 24 DCA groups. A comprehensive software package, including Studio One Artist DAW and Capture live-recording software, is provided to enhance your production workflow.

Setup

Follow these steps to set up your StudioLive 32SX digital console mixer:

1. Unpacking and Placement: Carefully remove the mixer from its packaging. Place it on a stable, flat surface in your desired mixing environment. Ensure adequate ventilation around the unit.
2. Power Connection: Connect the provided power cable to the mixer's power input and then to a grounded AC power outlet.
3. Input Connections: Connect your microphones, instruments, and other audio sources to the XLR and 1/4-inch TRS inputs on the rear panel. The StudioLive 32SX features 32 microphone/line inputs.
4. Output Connections: Connect your main speakers, monitor speakers, and other output devices to the XLR main outputs and other available outputs.
5. USB and Network Connections: For computer recording and control, connect a USB cable from the mixer to your computer. For AVB networking, connect an Ethernet cable to an AVB-compatible switch or directly to other AVB devices.
6. Software Installation: Install the included PreSonus Studio One Artist DAW and Capture live-recording software on your computer. Register your product to access additional software and updates.
7. Initial Power-On: Power on the mixer. The display will initialize, and the faders will calibrate.

Figure 1: Rear panel connections of the StudioLive 32SX, illustrating the XLR inputs, main outputs, and USB/network ports.

Operating the Mixer

The StudioLive 32SX offers intuitive control over your audio. Here are fundamental operating principles:

• Channel Control: Each input channel has a dedicated fader and a 'Select' button. Press 'Select' to access the Fat Channel controls for that specific channel on the touch screen and physical knobs.
• Fat Channel Processing: Use the Fat Channel section to adjust parameters like gain, EQ, compression, gate, and high-pass filter. The touch screen provides visual feedback and detailed control.
• Fader Layers: The mixer utilizes fader layers to manage 32 input channels and 8 output mixes. Use the 'Layer' buttons to switch between input channels (e.g., 1-16, 17-32) and mix outputs.
• FlexMixes: Configure the 16 FlexMixes as auxiliary sends for monitor mixes, subgroups for grouping channels, or matrix mixes for zone distribution.
• Effects: The FLEX FX processor offers four slots for effects. Assign effects to channels or mixes using the dedicated effects buses.
• Recording: Record directly to an SD card or via USB to a connected computer running Capture software. The mixer supports 128-channel (64x64) USB recording.
• Scene Management: Save and recall entire mixer configurations as 'Scenes'. Organize scenes into 'Projects' for different events or setups.

Figure 2: Detail of the Fat Channel controls and touch screen for precise audio parameter adjustments.

Figure 3: Motorized faders and channel selection buttons for tactile control over mixes.

Maintenance

Proper maintenance ensures the longevity and optimal performance of your StudioLive 32SX mixer:

• Cleaning: Regularly wipe the surface of the mixer with a soft, dry, lint-free cloth. For stubborn dirt, a slightly damp cloth can be used, but ensure no liquid enters the faders, buttons, or ports. Avoid abrasive cleaners or solvents.
• Dust Protection: When not in use, cover the mixer with a dust cover to prevent dust and debris from accumulating, especially around the faders and buttons.
• Environmental Conditions: Operate and store the mixer in a clean, dry environment away from extreme temperatures, direct sunlight, and excessive humidity.
• Firmware Updates: Periodically check the PreSonus website for firmware updates. Keeping your mixer's firmware up-to-date ensures access to the latest features and performance improvements.
• Cable Management: Ensure all cables are neatly organized and not under strain to prevent damage to connectors and ports.

Troubleshooting

If you encounter issues with your StudioLive 32SX, consider the following common troubleshooting steps:

• No Power: Ensure the power cable is securely connected to both the mixer and a working power outlet. Check the power switch position.
• No Audio Output: Verify that the main fader is up, mute buttons are disengaged on channels and main outputs, and output cables are correctly connected to your speakers or amplifier. Check input gain levels.
• No Input Signal: Confirm that microphones or instruments are properly connected and powered (if phantom power is required). Check channel gain settings and ensure the correct input source is selected.
• Software Connectivity Issues: Ensure USB or AVB cables are securely connected. Restart both the mixer and your computer. Verify that the correct drivers are installed and that your software (Studio One, Capture) recognizes the mixer.
• Fader or Button Malfunction: Check for any physical obstructions. If a fader or button is unresponsive, a firmware update or factory reset might resolve the issue.
• Distorted Audio: Check input gain levels to prevent clipping. Ensure output levels are not overdriving connected devices. Examine EQ and compression settings for extreme adjustments.

For persistent issues, refer to the detailed troubleshooting guide available on the PreSonus support website or contact customer support.

Specifications

Warranty Information

The PreSonus StudioLive 32SX Digital Console Mixer comes with a 3-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. For specific terms, conditions, and to register your product, please visit the official PreSonus website.

Support

For further assistance, technical support, or to access additional resources such as drivers, software updates, and detailed manuals, please visit the official PreSonus support page:

Visit the PreSonus Store and Support Page

You can also find FAQs and community forums on the PreSonus website for peer-to-peer support and common solutions.