The PreSonus StudioLive 24R is a Series III, 24-channel 2 RU stagebox and rack mixer designed to serve as a simple stage box, rack mixer, or combination stagebox and monitor mixer. The 24R is equipped for AVB networking, allowing it to be connected to another Series III mixer via a single, lightweight CAT5e or CAT6 Ethernet cable, eliminating the need for heavy, expensive copper snakes, and the signal degradation caused by long cable runs. All the on-board XMAX microphone preamps can be remotely controlled from the front-of-house position. In stage box + monitor mixer mode, the StudioLive 24R not only serves as a professional networked stage box, but is a full-blown monitor mixer with advanced processing and mixing power.

The StudioLive 24R offers professional-quality sound with its on-board Series III processors and 3rd generation Fat Channel, which implements a plug-in-style workflow that features vintage-style EQ and compression options on every channel, from classic tube limiters to passive EQs. In addition to channel processing, the StudioLive 24R offers 6-band, fully parametric EQ on all mix outputs. There are 12 FlexMixes that can be individually designated as aux, subgroup, or matrix mixes, while 24 Filter DCAs offer easy and flexible control over groups of channels.

There are 24 combo XLR-1/4" inputs (mic/line) and an additional set of stereo RCA inputs for flexibility. The 12 FlexMix outputs feature 1/4" TRS connectors, while the main output offers balanced XLR connectors. A built-in SD card recorder allows you to quickly and easily record the main mix or any other stereo mix without the need for a computer. What's more, you can simultaneously multitrack record to your laptop via USB or AVB and record in stereo to SD.

The PreSonus StudioLive 24R ships with an integrated software package including Studio One Artist, UC Surface, and Capture. Studio One Artist is a full-featured DAW for recording, mixing, and playing back tracks. The software offers remote control over the XMAX preamps and the Fat Channel processing. UC Surface offers touch-control for Mac, Windows, Android, and iPad, allowing you to control the mixer wirelessly from anywhere in the room, while Capture allows you to completely automate virtual sound-checks and record shows. Additionally, the StudioMagic plug-in suite is included, which provides a wealth of fresh sounds and effects from companies such as Eventide, Lexicon, SPL, MAAG, Brainworks, and Arturia. The PreSonus StudioLive 24R ships with a power cord and a USB cable.

• 26 total inputs
• 24 mic/line channel inputs + 2 RCA inputs
• 12 x 1/4" TRS FlexMix outputs
• 2 x XLR (L/R) Main outputs
• Stereo headphone output
• 24 analog, AVB, or USB
• 8 AVB or USB
• 2 stereo aux inputs (AVB or USB)
• 1 stereo digital return (SD Card, AVB, or USB)
• 12 FlexMixes (can be designated as aux, subgroup, or matrix mixes)
• 4 dedicated subgroups
• 4 internal effects sends
• Stereo main bus
• 24 Filter DCAs for easily and flexibly controlling groups of channels
• Dynamic, self-assigned, and manual IP address modes
• 1 Ethercon AVB audio network port
• On-board stereo SD recorder
• 40 x 40 USB recording interface
• 55 x 55 AVB recording interface
• A/B settings comparison
• High-pass filter and polarity reverse
• Gate/expander with sidechain
• Compressor with sidechain
• 4-band parametric EQ on inputs
• 6-band parametric EQ on outputs
• Limiter
• Delay on every input
• Delay on every output
• Professionally programmed library of presets
• Passive EQ
• Vintage EQ
• Tube compressor
• FET compressor
• 8 x 31-band graphic EQs
• 4 internal effects buses: Combination of reverbs and delays with modern and vintage options
• Built-in, real-time analyzer
• Create, save, and edit up to 100 scenes
• Scene Safe—prevents a scene change from affecting designated “safe” channels
• Create, save, and edit channel settings and copy/paste between channels
• Channel type and name
• Input settings (preamp, +48V phantom power, polarity, pan)
• Fat Channel A & B settings
• Bus assignments
• Aux and effects send levels and pan
• Select button color
• 8 Quick Scenes
• 8 Mute groups
• Studio-quality converters with 115 dB dynamic range
• 48 kHz operation with 24-bit resolution (44.1 kHz option coming soon)
• UC Surface touch control software for Mac, Windows, iPad, and Android
• Studio One Artist digital audio workstation software for Mac and Windows
• Capture multitrack recording software for Mac and Windows
• QMix-UC aux-control software for iOS and Android available free from Apple App Store and Google Play

Specifications:

• Number of Analog Input Channels: 24
• Gain/Trim Range Mic: 0 dB to +60 dB
• Sample Rates: 48 kHz
• Bit Depth AD/DA Conversion: 24-Bit
• DSP: 32-Bit Floating Point
• Converter Dynamic Range A/D: 115 dBA at 48 kHz
• D/A: 115 dBA at 48 kHz
• Jitter: < 20 ps RMS
• Jitter Attenuation: > 60 dB
• Latency: 1.9 ms (Analog Input to Analog Output)
• dBFS Reference Level: +18 dBu = 0 dBFS
• Frequency Response Headphone Output: 20 Hz to 20 kHz ±0.5 dB
• Main Output: 20 Hz to 20 kHz ±0.5 dBu (2901653073)
• Max Input Level Mic Input: +12 dBu at Unity Gain
• RCA Input: +12 dBu
• Output Level Mix Output: +18 dBu (2901653168)
• XLR Main Output: +24 dBu (2901653168)
• Headphone Output Power: 100 mW per Channel into 60 Ohms (Max)
• I/O Impedance 1/4" Mix Output: 100 Ohms
• Mic Input: 1 Kilohms
• XLR Main Output: 100 Ohms
• Crosstalk Input to Output: -90 dB
• Adjacent Channels: -87 dB
• CMRR: 65 dB at Unity Gain
• SNR Headphone Output: 96 dB at Max Gain
• Mic Input to Main Output: 94 dBA at Unity Gain (+4 dBu Reference)
• THD Mic Input to Main Output: < 0.005% at Unity Gain (+4 dBu, 2901653246)
• THD+N Headphone Output: 0.01% at Max Gain (Unweighted)
• Analog Inputs: 1 x Stereo RCA Unbalanced Input. 24 x Combo XLR-1/4" TRS Mic/Line Input
• Analog Outputs: 1 x 1/4" TRS Headphone Output. 12 x 1/4" TRS Balanced Mix Output. 2 x XLR Balanced Main Output
• Phantom Power: +48 V ±2 V (Selectable on Individual Inputs)
• Digital I/O: 1 x RJ45 (Network). 1 x etherCON AVB
• USB: 1 x USB-B 2.0 (Recording)
• OS Compatibility: Android 5.0 or Later. Windows 7. Windows 8.1. Windows 10. iOS 9.3 or Later. macOS 10.8.5 *As of July, 2019: Check with manufacturer for the most up-to-date compatibility
• Processor Requirement: Intel Core 2 Duo
• RAM Requirements: 4 GB, 8 GB Recommended
• Storage Requirements: 34 GB
• Mobile Device Compatibility: Android Tablet, Android Smartphone, iPad
• Minimum Display Resolution: 1366 x 768
• Internet Connection: Yes
• Required Hardware: USB 2.0 Port
• AC Input Power: 90 to 230 VAC, 50 / 60 Hz
• AC Power Connector: IEC
• Power Consumption: 85 W
• Operating Temperature: 32 to 104°F / 0 to 40°C
• Dimensions: 3.5 x 19 x 12" / 90 x 483 x 305 mm
• Weight: 10.8 lb / 4.9 kg