Presonus Studio 1824c USB Audio Interface

Input/Output

• Up to 18 inputs/20 outputs simultaneously (8 x 8 at 192 kHz)
• 2 mic/instrument/line inputs with XMAX Class A mic preamps
• 6 mic/line inputs with XMAX Class A mic preamps
• 8 channels of ADAT Optical I/O (4 channels at 96 kHz)
• 2 balanced 6,3 mm jack TRS main outputs
• DC coupled for sending control voltages
• 8 balanced 6,3 mm jack TRS line outputs for monitor mixing
• DC coupled for sending control voltages
• 2 stereo headphone outputs with individual level controls
• MIDI In/Out
• Stereo S/PDIF digital I/O
• 1 USB-C compatible 2.0 port
• USB-C to USB-C and USB-C to USB-A cables included for compatibility with most computers
• BNC word clock output

Integrated Software

• Studio One Artist for Mac and Windows
• UC Surface control software for Mac, Windows, iPad, and Android
• Studio Magic Plug-in Suite

Meters, Controls, and Features

• 18 x 8 onboard DSP monitor mixer
• Front-panel level controls for main outputs
• Mono and Mute buttons for the main outputs
• True 48V phantom power for condenser microphones (global)
• 10 ladder-style 8-LED level meters (8 input, 2 main output)

Digital

• USB-C compatible port (USB 2.0)
• 24-bit resolution
• 44.1, 48, 88.2, 96, 176.4, and 192 kHz sampling rates

Physical

• 1U rack-mountable
• Road-rugged construction with all-metal chassis and metal knobs

• ADC Converter Dynamic Range: 114 dB
• DAC Converter Dynamic Range: 114 dB

Microphone Inputs

• Maximum Level: +16 dBu, min gain
• Gain Range: 80 dB
• Frequency Response: 20 Hz - 20 kHz (unity gain)
• Dynamic Range: 110 dB (A-wtd, min gain)
• THD + N: 0.005% (1 kHz, 0dBu, unity gain)
• EIN: -128 dBu (A-wtd, 20 kHz BW, Rs=150 Ohm, max gain)
• Input Impedance: 1400 Ohm
• Phantom Power: 48 V (>10 mA per channel)

Instrument Inputs

• Maximum Level: +15 dBu (unbalanced, min gain)
• Gain Range: 80 dB
• Frequency Response: 20 Hz - 20 kHz (min gain)
• Dynamic Range: 112 dB (A-wtd, min gain)
• THD + N: 0.020% (1 kHz, +10 dBu, min gain)
• Input Impedance: 1 MOhm

Line Inputs

• Maximum Level: +21 dBu (balanced, min gain)
• Gain Range: 40 dB
• Frequency Response: 20 Hz - 20 kHz (unity gain)
• Dynamic Range: 112 dB (A-wtd, min gain)
• THD + N: 0.005% (1 kHz, +18 dBu, min gain)
• Input Impedance: 10 kOhm

Main Outputs

• Type: 6,3 mm jack TRS female, DC Coupled
• Maximum Level: +18 dBu, balanced
• Frequency Response: 20 Hz - 20 kHz (unity gain)
• Dynamic Range: 108 dB (A-wtd, unity gain)
• THD + N: 0.004% (1 kHz, -1 dBFS, unity gain)

Line Outputs

• Type: 6,3 mm jack TRS female, DC coupled
• Maximum Level: +18 dBu, balanced
• Frequency Response: 20 Hz - 20 kHz
• Dynamic Range: 108 dB (A-wtd, -60 dBFS)
• THD + N: 0.004% (1 kHz, -1 dBFS, unity gain)

Headphone Outputs

• Maximum Power: 150 mW/channel (60 Ohm load)
• Frequency Response: 20 Hz - 20 kHz (unity gain)
• Dynamic Range: 103 dB (A-weighted, 1 kHz, unity gain)
• THD + N: 0.250% (1 kHz, 150 mW, unity gain)
• Impedance Working Range: 32 Ohm to 600 Ohm

• Dimensions: 44 x 483 x 140 mm
• Weight: 2,2 kg
• Colour: Black/Blue