Soundcraft Ui24R Remote Controlled 24-Channel Digital Mixer

The Ui24 from Soundcraft is a 24-channel digital mixer characterized by its remote-control capability that provides expanded freedom for your sound mixing application.

The Ui24R is a complete, rack-mountable, digital mixing and multi-track recording system that delivers flexible I/O, pristine sound quality, intuitive wireless control, and roadworthy reliability-all in a streamlined design. From the stage to the studio, Soundcraft Ui24R is the ultimate system for artists, venues and engineers who need to save space and deliver superior sound.

Soundcraft Ui24R Features

• Renowned Soundcraft quality and performance
• Built-in dual-band Wi-Fi eliminates the need for a router to provides a reliable connection to up to 10 mobile devices in mission critical situations
• Control Ui24R from iOS, Android, Windows, Mac OS and Linux browsers without installing additional apps
• Record and mix with the warmth of 20 professional-quality Studer-designed preamps
• dbx compression and iconic Lexicon reverb and delay processing
• 2 channels of DigiTech guitar amp modeling
• Dual-path, redundant multi-track recording of all 24 inputs to USB drive and connected Mac/PC
• 24 simultaneous inputs (10 combo 1/4" TRS/XLR, 10 XLR, 2 line level, 2 digital)
• 4-band parametric EQ, high-pass filter, compressor, de-esser, and noise gate on input channels
• 31-band graphic EQ, noise gate, compressor, and dbx® AFS2 Automatic Feedback Suppression on all outputs
• Real-time frequency analyzer (RTA) on inputs and outputs
• Compatible with Mac/PC DAWs and other music software
• Compatible with Harman Connected PA application and system for easier setup and control
• 4U rackmount design

• Ui24R 24-channel digital mixer1

• Frequency Response20Hz - 20kHz +/-0.5dB
• THD
  • Mic Input (min gain to bus) @ 1kHz <0.005%
  • Mic Input (max gain to bus) @1kHz <0.008%
• Noise
  • Residual Noise -96dBu
  • Mic Input EIN 22Hz - 22kHz unweighted -128dB EIN
• Input Gainmic/line gain -6dB to +58dB (step accuracy depends on size of fader in GUI)
• Gate
  • Theshold -inf to +6dB
  • Attack 1ms to 400ms
  • Release 5ms to 2000ms
  • Hold 1ms to 2000ms
  • Depth -inf to 0dB
• Compressor
  • Threshold -90dB +6dB
  • Ratio 1:1 - 50:1
  • Attack 1ms - 400ms
  • Release 10ms - 2000ms
  • Makeup Gain -24dB - +48dB
• EQ Channel
  • 4 band parametriq EQ
  • Each band freq 20Hz to 22kHz
  • Q .05 - 15
  • Gain -20dB to +20dB
  • HPF 20Hz to 1kHz (selectable slopes)
  • LPF 22kHz to 1kHz (selectable slopes)
• De-esser
  • Threshold -90dB to 6dB
  • Ratio Infinity to 1:1
  • Frequency 2kHz to 15kHz
• Compressor Outputs
  • Threshold -90dB +6dB
  • Ratio 1:1 - 50:1
  • Attack 1ms - 400ms
  • Release 10ms - 2000ms
  • Makeup Gain -24dB - +48dB
• dbx® AFS on all outputs12 parametric EQ's (6 fixed, 6 floating)
• Latencyall processing on for inputs and outputs 3.2ms
• Input and Output Levels
  • Mic Input +19.5dBu max
  • Line Input +19.5dBu max
  • Mix Output +20.5dBu max
  • Headphone Outputs 500mW 1 output used (@120Ω), 380mW both outputs used
• Input and Output Impedances
  • Mic Input 1-2 4.2kΩ input 3-20 6kΩ
  • Line Input 12kΩ
  • Hi-Z Input >600kΩ
  • Balanced Outputs <150Ω
• USB
  • Max Current 500mA
  • Max Current Available to All Ports 900mA
• Power
  • Consumption (typical) <65W
  • AC Input Voltage Range 88-265VAC auto sensing
  • AC Frequency 47-63Hz

More about Soundcraft’s Ui Digital Mixers

Compact and complete, the Ui series of digital mixers offer remote control capabilities that add freedom to live sound and recording setups. Durably built and ideal for portable applications, they can also serve as stage boxes and USB audio interfaces in addition to their primary mixing functionality.

Providing dedicated DSP and advanced mixing capabilities in the palm of your hand, Ui mixing consoles feature built-in Wi-Fi, allowing you to control them from any computer or mobile device from anywhere in the room. This gives you better mobility to adjust channel faders, layering effects, saving settings, recalling presets, and more—all without tethering you to the console.

Pulling from the renowned digital signal processing from HARMAN’s dbx, DigiTech, and Lexicon brands, Ui’s built-in dbx AFS2 provides automatic feedback suppression, while DigiTech amp modeling offers tone-shaping capabilities and classic Lexicon reverb, delay, and chorus effects enhance your sound. Ui’s processing is rounded out with parametric and graphic EQs, high-pass filters, compressors, de-essers, and noise gates. Take precision control over your mix with Subgroups, Mute groups, View groups, and much more. All settings, including mic preamps, can be saved ahead of time so you can recall them later.

Loaded with all the connections you’ll need to run the show or record, Ui’s outputs include balanced XLR and 1/4” main outs, XLR Aux outs, and 1/4” headphone outs with level control. The consoles also offer two USB ports for two-channel playback and recording direct to USB storage devices, while the Ui24R takes it a step further by offering dual-path, multi-track recording directly to a USB drive or multi-track digital audio workstation on a Mac or PC. Connect up to 10 devices simultaneously and set specific mix parameters for each, so band members can control their individual monitor mix.