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This manual provides comprehensive instructions for the setup, operation, and maintenance of your PreSonus Studio 24c USB Audio Interface. The Studio 24c is designed to deliver high-quality audio recording and playback for musicians, podcasters, and content creators.
It features pristine XMAX-L mic preamps, high-headroom instrument preamps, professional input metering, and comes bundled with Studio One 6 Artist Edition software, offering a complete solution for your home recording studio needs.
Beth Sydd yn y Bocs
- (1) Studio 24c Interface
- (1) 1M USB-C to USB-C Cable
- (1) 1M USB-C to USB-A Cable
- (1) Canllaw Cychwyn Cyflym
- (1) PreSonus Health Safety and Compliance Guide

Figure 1: PreSonus Studio 24c interface and included Studio One 6 Artist Edition software packaging.
Gosod
1. Cysylltu â'ch Cyfrifiadur
The Studio 24c is bus-powered, meaning it draws power directly from your computer via the USB connection. Use the provided USB-C to USB-C cable for modern computers or the USB-C to USB-A cable for older systems.

Ffigur 2: Cefn view of the Studio 24c, highlighting the USB-C port for computer connection.
Connect the USB-C end of the cable to the Studio 24c's USB-C port on the rear panel. Connect the other end of the cable (USB-C or USB-A) to an available USB port on your computer. The unit will power on automatically.
2. Software Installation and Registration
To fully utilize your Studio 24c, you must register your product and download the necessary drivers and software.
- Ewch ar-lein i fy.presonus.com.
- Register your serial number. The serial number can be found on the Quick Start Guide included in the box.
- Once registered, you will be able to download your complimentary copy of Studio One Artist, as well as additional plugins a chynnwys.
- Download and install the appropriate drivers for your operating system (Windows or macOS).

Figure 3: The Studio 24c comes bundled with Studio One Artist software.
Operating the Studio 24c
Front Panel Controls and Inputs

Ffigur 4: Blaen view of the Studio 24c with labeled controls.
- Mic/Inst/Line Inputs (1 & 2): These combo jacks accept XLR connectors for microphones or 1/4-inch (TRS/TS) cables for instruments (guitars, basses) and line-level devices.
- Botwm Pŵer Phantom 48V: Activates +48V phantom power for condenser microphones. Ensure this is off when connecting or disconnecting microphones.
- Input Gain Knobs (1 & 2): Adjust the input level for connected microphones or instruments.
- Input/Main Meters: LED ladder-style meters provide visual feedback on input and main output levels.
- Mixer Knob: Blends the direct input signal with the playback signal from your computer for low-latency monitoring. Turn towards "Inputs" to hear more of your live input, and towards "Playback" to hear more of your computer's audio.
- Prif Knob Allbwn: Yn rheoli cyfaint cyffredinol y prif allbynnau.
- Knob Allbwn Clustffonau: Yn rheoli cyfaint allbwn y clustffon.
Cysylltiadau Panel Cefn

Ffigur 5: Cefn view of the Studio 24c with labeled connections.
- Porthladd USB-C: Connects to your computer for data and power.
- MIDI Mewn / Allan: Standard 5-pin DIN connectors for connecting MIDI devices like keyboards or controllers.
- Main Out (1/L & 2/R): Balanced 1/4-inch TRS outputs for connecting to studio monitors or other audio playback systems.
- Allbwn Ffonau: 1/4-inch TRS stereo output for headphones.
Nodweddion
- Simultaneous I/O up to 2 inputs/2 outputs.
- 2 mic/instrument/line inputs with XMAX-L mic preamps.
- 2 balanced 1/4-inch TRS main outputs to connect professional studio monitors.
- High-power headphone output.
- MIDI In/Out.
- Mixer knob for low-latency direct input monitoring.
- Front-panel level controls for main outputs.
- 4 ladder-style LED level meters (2 input, 2 main output).
- 24-bit resolution, 44.1, 48, 88.2, 96, 176.4 and 192 kHz sampcyfraddau ling.
- USB-C to USB-C and USB-C to USB-A cables included for compatibility with most computers.
- Recording software included: Studio One 6 Artist Edition.

Figure 6: Key features and compact dimensions of the Studio 24c.
Manylebau
| Priodoledd | Gwerth |
|---|---|
| Pwysau Eitem | 1 pwys |
| Dimensiynau Cynnyrch | 6.3 x 7.09 x 1.77 modfedd |
| Rhif Model yr Eitem | Stiwdio 24c |
| Enw Lliw | Du |
| Dyfeisiau Cydnaws | Headphone, Instrument, MIDI Hardware, Microphone, Personal Computer, Smartphone, Studio Monitors, Tablet |
| Rhyngwyneb Caledwedd | Headphone, USB |
| Meddalwedd â Chymorth | Compatible with Studio One Pro, Ableton Live, FL Studio, Cubase, Pro Tools, Logic Pro, Reaper, and many more. |
| Allbwn Wattage | 800 Wat |
| Maint | 2 Mic Pres - 2 Line Outs |
| System Weithredu | Windows, macOS |
| Technoleg Cysylltedd | USB 2.0 (3.0 yn gydnaws) |
| Nifer y Sianeli | 2 |
Cynnal a chadw
To ensure the longevity and optimal performance of your PreSonus Studio 24c, follow these maintenance guidelines:
- Glanhau: Defnyddiwch frethyn meddal, sych i lanhau tu allan yr uned. Osgowch lanhawyr sgraffiniol, toddyddion, neu gwyrau.
- Amgylchedd: Operate the device in a clean, dry environment away from direct sunlight, heat sources, and excessive dust.
- Awyru: Sicrhewch awyru digonol o amgylch yr uned i atal gorboethi. Peidiwch â rhwystro unrhyw agoriadau awyru.
- Gofal Cebl: Handle USB and audio cables carefully. Avoid sharp bends or kinks that could damage the internal wiring.
- Storio: When not in use for extended periods, store the Studio 24c in its original packaging or a protective case to prevent dust accumulation and physical damage.
Datrys problemau
No Power/No Connection
- Gwiriwch Cysylltiad USB: Ensure the USB cable is securely connected to both the Studio 24c and your computer. Try a different USB port on your computer.
- Rhowch gynnig ar Gebl Gwahanol: If available, test with another USB-C to USB-C or USB-C to USB-A cable to rule out a faulty cable.
- Pŵer Cyfrifiadurol: Gwnewch yn siŵr bod eich cyfrifiadur wedi'i droi ymlaen ac nad yw mewn modd cysgu.
No Audio Input/Output
- Gosod Gyrrwr: Verify that the correct and latest drivers for the Studio 24c are installed on your computer. Reinstall if necessary from fy.presonus.com.
- Gosodiadau Meddalwedd: In your DAW (e.g., Studio One Artist) or audio settings, ensure the "PreSonus Studio 24c" is selected as both the input and output device.
- Ennill Lefelau: Check the Input Gain knobs on the front panel and the Main Output/Headphone Output knobs. Ensure they are turned up sufficiently.
- Pŵer Ffantom 48V: If using a condenser microphone, ensure the 48V button is engaged.
- Uniondeb Cebl: Test audio cables (XLR, 1/4-inch TRS) with other equipment to ensure they are not faulty.
- Mixer Knob: Adjust the Mixer knob on the front panel. If you only hear your input or only playback, adjust the knob to blend the signals as desired.
Latency Issues
- Maint byffer: In your DAW's audio setup preferences, try reducing the buffer size. A smaller buffer size reduces latency but requires more CPU power.
- Monitro Uniongyrchol: Utilize the Mixer knob on the Studio 24c for direct, hardware-based monitoring of your inputs, which provides zero-latency monitoring independent of your computer's buffer settings.
- Cau Cymwysiadau Eraill: Close any unnecessary applications running on your computer to free up CPU resources.
Gwarant a Chefnogaeth
For detailed warranty information and technical support, please visit the official PreSonus websafle:
You can also find additional resources, FAQs, and user manuals on their support page.