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PreSonus Studio 1824c Rackmount 18x20 USB Type-C Audio/MIDI Interface

BH #PRSTUDI1824C • MFR #STUDIO 1824C
 4 reviews
PreSonus Studio 1824c Rackmount 18x20 USB Type-C Audio/MIDI Interface
Key Features
  • Bands and Project Studios
  • USB Type-C and USB Type-A Connectivity
  • 8 Class-A Mic/Line Preamps (2 with Hi-Z)
  • 2 Headphone Outs, 10 DC-Coupled Line Out
Offering ultrahigh-resolution conversion, eight Class-A preamps, a host of outputs, and a powerful software package for bands and engineers in project studios, the PreSonus Studio 1824c rackmount 18x20 USB audio/MIDI interface blends studio-quality, sonic performance, bountiful and expandable I/O, and refreshing ease of use, all in a sturdy chassis that occupies just a single rack space.
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$499.99
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Configuration
18-In / 8-Out
18-In / 18-Out
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PreSonus Studio 1824c Overview

  • 1Description
  • 2XMAX Class-A Microphone Preamps
  • 3High-Resolution Converters
  • 4Multiple Headphone and Monitor Outputs
  • 5DC-Coupled Outputs
  • 6Input and Output Metering
  • 7MIDI I/O
  • 8ADAT Optical I/O
  • 9S/PDIF Digital I/O
  • 10Studio One Artist Software
  • 11Studio Magic Plug-In Suite
By B&H Photo's

Offering ultrahigh-resolution conversion, eight Class-A preamps, a host of outputs, and a powerful software package for bands and engineers in project studios, the PreSonus Studio 1824c rackmount 18x20 USB audio/MIDI interface blends studio-quality, sonic performance, bountiful and expandable I/O, and refreshing ease of use, all in a sturdy chassis that occupies just a single rack space.

With selectable 48V phantom power and eight XMAX Class-A mic preamps fed via XLR-1/4" combo inputs, the Studio 1824c can accommodate any source from condenser microphones and active DI boxes to electric instruments and line-level mixer outputs with clarity and natural tonality. All inputs and outputs feature quality converters that let the interface operate at up to 24-bit / 48 kHz resolution without sacrificing channel count, or at a 192 kHz sample rate with 8x8 I/O functionality.

When you use speakers, multiple headphones, or both, the Studio 1824c provides equally ideal operability with its two independent 1/4" headphone outputs, two main line/monitor outs, eight additional line outputs, and separate volume controls for both headphone outs and the main output.

A quick press of the mute button cuts the main outputs, so you can communicate with clients in the room without shouting over the music. The interface also features a mono button for checking the stereo-to-mono translation of your mix.

The 10 line outputs are DC-coupled, so you can send MIDI sync and sequencer data from your DAW as CV (control voltage) to external analog synthesizers and drum modules. Unlike many budget interfaces, the Studio 1824c sports 4-segment LED meters for all eight analog inputs and the main outs. The 5-pin MIDI I/O jacks on the rear panel allow simple hookup of a MIDI controller, synthesizer, or groovebox, making the Studio 1824c advantageous for beatmakers, keyboardists, and electronic music producers. With a BNC wordclock output and digital I/O connections for stereo S/PDIF and 8-channel ADAT, the Studio 1824c is a potent companion for other digital equipment such as external preamps with A/D converters and digital mixers.

The Studio 1824c is powered by the included 12 VDC power supply and is supplied with USB Type-C and USB Type-A cables for easy connectivity to your compatible macOS- or Windows-equipped computer. The interface is bundled with the robust and versatile Studio One Artist DAW software and the Studio Magic plug-in suite, delivering a host of effects, virtual instruments, and third-party loops, software, and instrument sounds to kickstart your creativity.

XMAX Class-A Microphone Preamps
The Studio 1824c's four XMAX Class-A mic preamps use discrete components and are known for their high headroom, musicality, and transparency with ultralow noise. With switchable 48V phantom power, XLR-1/4" combo inputs, and a line/instrument switch (for inputs 1-2), the interface is more than capable of accommodating dynamic or condenser microphones, electric instruments such as guitar, bass, and keyboard, or line-level signals from mixing consoles or outboard mic preamps.
High-Resolution Converters
Boasting support for digital resolutions up to 24-bit / 192 kHz, the Studio 1824c is equipped to perform AD/DA conversion with clarity and precision. It can also serve as a quality DAC for playback of ultrahigh-resolution files from your computer.
Multiple Headphone and Monitor Outputs
Thanks to the interface's two 1/4" main line/monitor outputs and two independent stereo headphone outputs, you can easily hook up a pair of speakers and two sets of headphones, and independently adjust their volume levels via separate knobs on the front panel.

Dedicated buttons are presented for muting the main monitor feed and summing it to mono; both are valuable functions for running efficient sessions. Easy-to-use DSP monitor mixing lets you create four discrete, near-zero-latency mixes, enough for large ensembles.

DC-Coupled Outputs
All 10 analog outputs (two main and eight additional line outs) on the Studio 1824c are DC-coupled, allowing them to send MIDI sync and sequencer data from your DAW as CV (control voltage) to external analog synthesizers and drum modules. This makes the Studio 1824c well suited for marrying analog sequencers, synths, and Eurorack gear with your DAW.
Input and Output Metering
The front panel of the Studio 1824c is adorned with 4-segment LED meters for all eight analog inputs and the main outputs, letting you keep an eye on your input and mix levels when you're recording by yourself.
MIDI I/O
Integration of MIDI equipment is no problem for the Studio 1824c. It offers traditional 5-pin MIDI I/O for straightforward connectivity with common gear such as a MIDI keyboard controller, synthesizer, or drum machine.
ADAT Optical I/O
With eight channels of ADAT optical input (four channels at 96 kHz), you can expand the Studio 1824c with an 8-channel mic preamp with ADAT conversion, such as the DigiMax DP88 (available separately).

The ADAT output comes into play when you need to run separate channels from your DAW to a digital headphone distribution system or a multichannel D/A converter.
S/PDIF Digital I/O
The RCA coaxial jacks are a welcome bonus for interconnecting digital audio equipment outfitted with S/PDIF digital I/O. DJ mixers, outboard mic preamps, and external converters can often be found with S/PDIF input and output ports.
Studio One Artist Software
  • Single-window work environment
  • Powerful drag-and-drop functionality
  • Unlimited audio tracks, MIDI tracks, virtual instruments, buses, and FX channels
  • Content browser with convenient sort options and preview player
  • Intuitive MIDI-mapping system
  • Real-time audio time-stretching and resampling
  • Multitrack comping and MIDI editing
  • Transient detection and editing, plus groove extraction
  • Automatic delay compensation
  • Advanced automation
  • Integrates tightly with Celemony Melodyne
  • Instantly configures to PreSonus interfaces
  • Compatible with ASIO, Windows Audio, and Core Audio compliant interfaces
  • 26 native effects (32-bit effects) and virtual instrument plug-ins
  • Over 10GB of third-party software, loops, and instruments
  • Mac and Windows compatible
Studio Magic Plug-In Suite
The Studio Magic Plug-in Suite for Mac and Windows includes Ableton Live Lite, tutorials from Melodics, six virtual instruments, and nine popular plug-ins in VST, AU, and AAX formats.

  • Arturia Analog Lab Lite
  • Brainworx bx_opto
  • Brainworx bx_rockrack
  • Cherry Audio Voltage Nucleus
  • iZotope Neutron Elements
  • Klanghelm SDRR2tube
  • KV331 Audio Synthmaster Player
  • Lexicon MPX-i Reverb
  • Mäag Audio EQ2
  • Native Instruments REPLIKA
  • Output Movement
  • SPL Attacker Plus
  • Studio Linked Trophies
  • UJAM Virtual Drummer 2 PHAT
  • UVI Model D
UPC: 673454008078

PreSonus Studio 1824c Specs

Key Specs
Form Factor
Rackmount
Channels of I/O
Analog:
8 Inputs / 10 Outputs at 192 kHz
Digital:
10 Inputs / 10 Outputs at 48 kHz
Maximum Sampling Rate
192 kHz / 24-Bit
Number of Microphone Preamps
8 Preamps
Analog Audio I/O
2 x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel)
6 x Combo XLR-1/4" TRS Balanced Mic/Line Input
2 x 1/4" TRS Balanced Monitor Output (DC-Coupled)
8 x 1/4" TRS Balanced Line Output (DC-Coupled)
2 x 1/4" TRS Unbalanced Headphone Output
Digital Audio I/O
1 x TOSLINK Optical ADAT Input (S/MUX Support)
1 x TOSLINK Optical ADAT Output (S/MUX Support)
1 x RCA Coaxial S/PDIF Input
1 x RCA Coaxial S/PDIF Output
Host Connection
1 x USB-C (Class-Compliant)
OS Compatibility
macOS 10.13 or Later (64-Bit Only)
Windows 10 (64-Bit Only)
iOS 10 or Later
Android 6 or Later
*As of November, 2021: Check with manufacturer for the most up-to-date compatibility
Power Requirements
AC/DC Power Adapter (Included)
Display
10 x Multi-Segment LED Meter
Channels of I/O
Analog:
8 Inputs / 10 Outputs at 192 kHz
Digital:
10 Inputs / 10 Outputs at 48 kHz
Maximum Sampling Rate
192 kHz / 24-Bit
Number of Microphone Preamps
8 Preamps
Input Level Adjustment
8 x Knob
Expansion Slots
None
Signal Processing
Pad
None
Gain/Trim Range
Mic Inputs:
80 dB
Line Inputs:
40 dB
Hi-Z Inputs:
80 dB
High-Pass Filter
None
Solo/Mute
Mute per Master
Connectivity
Analog Audio I/O
2 x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel)
6 x Combo XLR-1/4" TRS Balanced Mic/Line Input
2 x 1/4" TRS Balanced Monitor Output (DC-Coupled)
8 x 1/4" TRS Balanced Line Output (DC-Coupled)
2 x 1/4" TRS Unbalanced Headphone Output
Phantom Power
48 V, Selectable On/Off (Applied to All Inputs)
Phantom Power Current
> 10 mA per Channel
Digital Audio I/O
1 x TOSLINK Optical ADAT Input (S/MUX Support)
1 x TOSLINK Optical ADAT Output (S/MUX Support)
1 x RCA Coaxial S/PDIF Input
1 x RCA Coaxial S/PDIF Output
Host Connection
1 x USB-C (Class-Compliant)
Host Connection Protocol
USB 2.0
USB (Non-Host)
None
Sync I/O
1 x BNC Word Clock Output
Network I/O
None
MIDI I/O
1 x DIN 5-Pin Input
1 x DIN 5-Pin Output
Performance
Frequency Response
Mic, Line Inputs:
20 Hz to 20 kHz (Unity Gain)
Hi-Z Inputs:
20 Hz to 20 kHz (Min Gain)
Monitor Outputs:
20 Hz to 20 kHz (Unity Gain)
Line Outputs:
20 Hz to 20 kHz
Headphone Outputs:
20 Hz to 20 kHz (Unity Gain)
Maximum Input Level
Mic Inputs:
+16 dBu (Balanced, Min Gain)
Line Inputs:
+21 dBu (Balanced, Min Gain)
Hi-Z Inputs:
+15 dBu (Unbalanced, Min Gain)
Maximum Output Level
Line/Monitor Outputs:
+18 dBu (Balanced)
Headphone Output Power
150 mW per Channel into 60 Ohms (Max)
Impedance
Mic Inputs:
1.4 Kilohms
Line Inputs:
10 Kilohms
Hi-Z Inputs:
1 Megohm
Headphone Outputs:
32 to 600 Ohms
Dynamic Range
AD/DA Converters:
114 dB
Mic Inputs:
110 dBA (Min Gain)
Line/Hi-Z Inputs:
112 dBA (Min Gain)
Monitor Outputs:
108 dBA
Line Outputs:
108 dBA
Headphone Outputs:
103 dBA (1 kHz)
THD+N
Mic Inputs:
0.005% (1 kHz, Unity Gain)
Line Inputs:
0.005% (1 kHz, Min Gain)
Hi-Z Inputs:
0.02% (1 kHz, Min Gain)
Monitor Outputs:
0.004% (1 kHz, Unity Gain, at -1 dBFS)
Line Outputs:
0.004% (1 kHz, Unity Gain, at -1 dBFS)
Headphone Outputs:
0.25% (1 kHz, Unity Gain)
EIN
Mic Inputs:
-128 dBu A-Weighted (150-Ohm Source, Max Gain)
Digital Audio
Sample Rates
Up to 192 kHz (AD/DA Conversion)
Sample Rate Conversion
None
Bit Depths
Up to 24-Bit (AD/DA Conversion)
Sync Sources
ADAT, Internal, S/PDIF
Audio Storage & Playback
Memory Card Slot
None
Compatibility
OS Compatibility
macOS 10.13 or Later (64-Bit Only)
Windows 10 (64-Bit Only)
iOS 10 or Later
Android 6 or Later
*As of November, 2021: Check with manufacturer for the most up-to-date compatibility
Included Software
Studio One Artist
Ableton Live Lite
Compatible Software (Not Included)
Any Core Audio (Mac) Compliant Software
Supported Drivers/API & Plug-Ins
macOS Class-Compliant (No Driver Needed)
Windows Driver Downloadable from Manufacturer
Processor Requirement
Mac:
Intel Core i3
PC:
Intel Core i3
AMD
RAM Requirements
4 GB, 8 GB Recommended
Storage Requirements
32 GB
Minimum Display Resolution
1366 x 768
Mobile Device Compatibility
iPad Pro
iPad Air
iPad Air 2
iPad Mini with Retina
iPad Mini 4
iPad 4th Gen.
Android Smartphone
Android Tablet
Required Hardware
USB Cable (Included)
Available USB 2.0 Port or USB-C Port
Internet Connection
Required for Registration, Software/Driver Download
Power
Power Requirements
AC/DC Power Adapter (Included)
Rail Voltage
Preamp:
+30 V
AC/DC Power Adapter
12 V, Center-Positive (Included)
Physical
Rackmount Size
1 RU (with Included Hardware)
Dimensions
19 x 5.5 x 1.75" / 482.6 x 139.7 x 44.45 mm
Weight
4.8 lb / 2.2 kg
Packaging Info
Package Weight
6.91 lb
Box Dimensions (LxWxH)
24.5 x 9.4 x 0.3"

PreSonus Studio 1824c Reviews

upgrade from presonus quantum

By Lanny
Rated 5 out of 5
Date: 2023-04-18

my quantum got fried during a power outage. needed to update to thunderbolt 3 anyway. the 1824 works fine.

Another winner from Presonus

By Bernard
Rated 5 out of 5
Date: 2020-04-17

I have owned many Presonus interfaces and the 1824c is as solid, well designed, and high quality as any I have owned. Amazing value. 8 channels of input (2 either line or mic) out of the box - perfect for recording drums.

Buggy and Bad Drivers & Mix SW

By Bradford
Rated 1 out of 5
Date: 2021-11-27

I normally don't write reviews but this interface's drivers and mix software is so bad I thought I might save someone else from having to deal with it. I used it in windows 10. As of 11/21 in order to get the adat inputs to work properly and monitor through the mixer you need to change the sample rate to another rate and back to the one you're using after powering up (every time). I learned this after doing some research and apparently this has been a know bug for years. To add insult to injury the real-time mix/monitoring SW is terrible. Its divided into mixes per output pairs, which is fine/workable, but the solo is global and mutes all other busses. So, if for example, you want only mic one on Adat 3/4 you'd have to mute or turn down every other channel instead of just soloing the channel you want and all faders are up by default. Maybe there's a shortcut but I had to much to do to find it. Also there's no way to save monitor mixes. Also if the mixer is active I think you have to route the HW channels to the logical Adat channels going to the DAW rather through the mix SW then access them directly from the driver unless you bypass the mix software all together loosing no latency input monitoring which makes the solo implementation all the more worse. I'm not sure I'm describing this properly but it was arcane and annoying. Also, there's plenty of zipper noise pulling down the bus output faders. It's pure frustration. The pres and build quality are fine and it comes with some nice bundled sw that I had no use for but would come in handy if you're starting from zero. I'd stay away from this box until presonus redesigns the SW. There are decades older options with better functionality and whatever money you're saving isn't worth it. Something like: "Presonus is our day job. Designed by musicians" is proclaimed under the stock photos on the the box. It might be good for them to hire some engineers to work the bugs out.

High Quality Professional Gear

By Kuanza
Rated 5 out of 5
Date: 2020-05-11

We could not be happier with our Presonus audio interface. B&H delivered it quickly and packaged nicely. We did not have any issues when we opened the packaging. Everything was how it was described Amd worked great! Our setup is completely purchased from B&H and has consistent quality. Regards, Kme Films & Entertainment LLC

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Date published: 2021-02-13
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