Skip to content


Close this search box.

Best Audio Interface for Reaper 2024

Reaper is a well-known digital audio workstation made for professionals to use when creating music. Due to its lengthy trial period and affordable price, the recording software is also a popular choice among novices. You can just download the DAW and begin creating music.

However, you’ll need an audio interface if you want to record sounds into the app utilizing microphones and musical instruments. A device with numerous inputs and outputs created specifically for that purpose is an interface. Audio interfaces are available for anywhere between $50 and thousands of dollars, which is a fairly wide price range. Additionally, since each of these devices has a variety of characteristics, there is a suitable option for every specific use-case and audio production workflow.

Focusrite Scarlett 2i2 3rd Gen USB Audio Interface

Focusrite Scarlett Solo 3rd Gen USB Audio...
  • Pro performance with great pre-amps - Achieve a brighter recording thanks...
  • Get the perfect guitar and vocal take with - With two high-headroom...
  • Studio quality recording for your music & podcasts - Achieve pro sounding...

The Scarlett Solo and Reaper recording software might go well together. It only has one XLR and one instrument input of each kind, but Focusrite quality is excellent. The software and plugin package that comes with the interface, in our opinion, is one of the best on the market. The Focusrite Scarlett Solo audio interface, produced by one of the most well-known names in the music business, is well-liked because it offers excellent sound quality, useful features, and an affordable price.

The Air mode is a feature of this audio interface. When activated, it will imitate the famed Focusrite ISA mic preamps’ mid-range boost and give your sound a more potent high-end tone. This audio interface has some of the highest-quality preamps in its pricing range. They provide a phenomenal frequency response. includes the Focusrite Red Plug-In Suite, a plug-in collection renowned for its superb analog sound.

There are four variations of this audio interface, all with essentially the same features. Scarlett Solo 3rd Gen, Scarlett 2i2 3rd Gen, Scarlett 4i4 3rd Gen, Scarlett Solo Studio, and Scarlett 2i2 Studio are the aforementioned variants. While the solo version has just one preamp, the 2i2 and 4i4 variants both include two preamps.

The XLR input is the only area we believe may be improved. The Scarlett Solo’s input is a normal one, unlike the combo style XLR found on the majority of modern audio interfaces that can accept both XLR and 14 jacks. This is the Best Audio Interface for Reaper in 2023.

MOTU M4 4×4 USB-C Audio Interface

MOTU M4 4x4 USB-C Audio Interface
  • Speed: The M4 provides best-in-class speed for monitoring live inputs (mic,...
  • Metering: When recording and mixing, nothing is more critical than...
  • Loopback: The driver provides convenient loopback channels to your host...

We enjoy the MOTU M4 since it has a lot of features that are hard to get at this price point. For instance, the built-in LCD screen and the ability to input in external hardware effect units. However, for smaller home studios with fewer inputs and outputs, it might not be worthwhile to spend more money on the M4; instead, we advise choosing the MOTU M2.

With their mixing desks, MOTU has been supplying professional recording studios all around the world for many years in the music industry. The M4 is expected to increase accessibility to this expertise and offer sound quality and practical features in a small package. This audio interface’s front-mounted LCD screen makes it simpler to check levels and gain-stage before recording. The Line Out ports on this audio interface can be used to connect external hardware effect units, and the Line In ports can be used to feed the output back in. On devices in that price range, it is uncommon to find such a function.

Studio monitors can be connected to this interface via one of two designated outputs: RCA or 14 wires. This audio interface comes with a remarkable number of free extras, including plugins, samples, and loops.

Behringer U-PHORIA UMC202HD Audiophile 2×2

Behringer U-PHORIA UMC202HD - USB 2.0 Audio...
  • Behringer U-PHORIA UMC202HD Audiophile 2x2 USB Audio Interface with MIDAS...
  • Interface Type: USB 2.0
  • Converter: 24-bit

The Behringer U-Phoria UMC202HD USB 2.0 audio interface is recommended if you’re seeking for a one-stop shop for home recording. The U-Phoria UMC202HD is ideal for singer/songwriters because it provides two incredibly clean, top-of-the-line mic preamps that were built by MIDAS, as well as the connectivity you need for your guitars, keyboards, and other devices – all in studio-quality 24-bit/192kHz resolution. The Behringer U-Phoria UMC202HD USB 2.0 audio interface is an affordable studio-in-a-box, no doubt about it.

The U-Phoria UMC202HD, another audio interface in the $100 price range, is a reliable small device for all your recording requirements. It offers higher-quality MIDAS preamps and more diverse inputs than the Focusrite Scarlett, which is a charming feature given its price range. Despite not being the most well-known DAW, Tracktion can be used in a variety of composing contexts. Another pleasant perk of purchasing this interface is the availability of over 150 free plug-ins.

While some contend that the Focusrite Solo has better functionality and preamps than the U-Phoria, several users have mentioned Windows device driver difficulties. However, many people have also reported having no problems all with Behringer’s firmware or customer support, so your experience may differ.

The Behringer U-Phoria UMC202HD USB 2.0 audio interface stands out in part due to its authentic MIDAS preamplifier technology. MIDAS preamps are among the most well-liked mic pres on the planet because they are renowned across the live sound industry for delivering incredibly clear sound with plenty of headroom. Additionally, these preamps have +48V phantom power built right into them, allowing you to use any high-quality condenser microphone with your U-Phoria UMC202HD.

Audient iD4 MKII USB-C Audio Interface

Audient Audio Interface iD4 MKII, Class A Console...
  • The new successor: Due to the great success of the Audient iD4, the audio...
  • Harmonious overall package: Thanks to new transducer technology and Class-A...
  • New connector: The new Audient iD4 MKII now has a high-speed USB-C...

This USB audio interface is quite outstanding and will be fantastic with Reaper. The Audient ID4 MKII is the greatest audio interface for Reaper, despite being somewhat more expensive than some alternatives due to its unique features like the Virtual Scroll and the sound quality combined with extremely low noise while recording (in our opinion).

We were pleasantly delighted by this audio interface in previous reviews, and we firmly believe that Audient deserves more credit. There are a few features that are exclusive to this device, such the virtual scroll, despite the fact that it is more expensive than most.

Dual headphone outputs, one for 14 jacks and the other for 3.5mm jacks, are provided by this USB audio interface. When recording musicians and artists, this can minimize the need for adapters and be helpful.
The simulated scroll is one of this interface’s most remarkable elements. It converts the large central knob into a fully working MIDI controller that can be used to modify parameters inside of Reaper. It’s simple to access information on Audient’s website, and they are quite open about the parts utilized to construct their products.

Buying Guide for Audio Interface for Reaper

When choosing an audio interface for Reaper, consider the following factors:

Input/Output (I/O) Count

Choose an audio interface with enough inputs and outputs to match your recording needs. If you’re recording a single instrument or voice at a time, a 2-in/2-out interface should suffice. For recording multiple sources simultaneously, you’ll need an interface with more inputs.


Ensure the audio interface uses a connection type that’s compatible with your computer. USB interfaces are the most common and are compatible with most computers. Thunderbolt interfaces offer faster data transfer speeds but require a Thunderbolt port.

Audio Quality

Look for an audio interface that supports high-resolution audio (at least 24-bit/96 kHz) for the best sound quality. The quality of the preamps and converters in the interface can significantly affect the sound quality.


Ensure the audio interface is compatible with both your computer’s operating system and Reaper. While Reaper is highly compatible with most audio interfaces, it’s always a good idea to check.


Set a budget for your audio interface. There are options available at various price points, each offering different features and levels of sound quality. More expensive interfaces often offer more inputs and outputs, higher audio quality, and additional features like onboard DSP (Digital Signal Processing).

By considering these factors, you can choose an audio interface that enhances your recording and mixing capabilities in Reaper, and provides excellent sound quality within your budget.

Frequently Asked Questions

What Is an Audio Interface?

An audio interface is a device that connects microphones, instruments, and other audio sources to a computer, converting analog signals to digital signals that your DAW can process. It also converts digital signals back to analog for monitoring through headphones or speakers.

Do I Need an Audio Interface for Reaper?

While you can use Reaper without an audio interface by using your computer’s built-in sound card, an audio interface is recommended for higher audio quality and lower latency. It also allows you to connect professional microphones and instruments that wouldn’t be compatible with a standard computer sound card.

What Audio Interface Should I Get for Reaper?

The choice of an audio interface depends on your specific needs and budget. However, the Focusrite Scarlett 2i2, PreSonus AudioBox USB 96, and Universal Audio Apollo Twin MKII are all excellent choices that work well with Reaper.

Can I Use Any Audio Interface with Reaper?

Reaper is a highly compatible DAW that works with most audio interfaces. However, it’s always a good idea to check the compatibility information from the manufacturer before purchasing an audio interface.

How Do I Connect My Audio Interface to Reaper?

Once your audio interface is connected to your computer, you can select it in Reaper by going to Options > Preferences > Audio > Device. From there, you can select your interface as the audio device and configure your input and output channels.