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The 16 Best Audio Interfaces 2025

by Anthony /
08/11/2023

Table of Contents

Audio interfaces are an essential piece of kit for any music producer or artist. They improve the audio quality beyond that of your computer and enable you to connect a wide range of gear such as mics and instruments. However, there’s a huge range of interfaces out there, and choosing the right one for you can be daunting.

Whether you need a simple two-input USB audio interface for podcasting and creating content or something with extensive DSP processing to give you a professional take in the studio, you’re spoiled for choice. So, we’ve compiled a list of the best audio interfaces out there at the moment, covering all applications.

This is a one-stop-shop for anyone new to audio interfaces or looking for an upgrade, whether you’re a musician, producer, DJ, or podcaster; each of our options delivers top-tier results and has been chosen by our experts here at Gear4music. We’ll break down the finer points between each audio interface and guide you through how to pick the best one for you.

In a hurry?

InterfaceFeaturesBest ForPrice
Universal Audio Apollo Twin X DUO Gen 2 Essentials+ Edition33 premium-grade plugins; 24-bit/192 kHz elite audio conversion; Auto-Gain functionality; and Bass Management (to name a few!).Best for professionals and home studio producers.Check the current price
PreSonus Quantum HD 2 Audio InterfaceMAX-HD mic preamps with +75 dB gain along with instrument inputs co-developed with Fender and an auto-gain button for easy audio adjustment. Best for professionals and audio engineers.Check the current price
SubZero AI1USB interface with high-quality 96 kHz sample rate.Beginners or accessible home recording.Check the current price

Why we’ve chosen these audio interfaces

Our team comprises musicians, producers, and DJs, so I asked everyone for their recommendations, creating a list that covers an extensive range of applications. I’ve also included options for content creators, such as podcasters and streamers. This is a guide to audio interfaces to suit everyone who would need one, if you’re after something more specific, like interfaces for streaming, we have articles covering these on the blog.

Our options span various budgets, from low-cost to premium, catering to those who are new to interfaces or want something for a home studio to professional producers who need something high-end. The number of inputs and outputs ranges, too, as do the complexity of features onboard, such as DSP processing.

One thing remains common, however. And that’s that these are what we think are the best audio interfaces in their respective categories.

We picked them based on their features (how many inputs/outputs it has, mic preamps, controls, and more); connectivity options and how easy it is to install into your setup; build quality (the quality of its materials, whether it’s a suitable size for its use, e.g., portable enough to take to interviews); and, of course, sound, i.e., the quality of the preamps and the overall results of the interface.

Audio interfaces: what you need to know

Before we dive into the list, let’s clear up some terms you may come across.

Phantom Power: This is required for studio-grade mics such as condenser microphones. It helps to power the active circuitry which ensures maximum sound quality and performance.

Bit Depth: The number of bits of information within each sample. The higher the bit rate, the more information is included within each sample, resulting in improved clarity.

Sample Rate: Dictates the number of samples taken per second. The higher the sample rate, the more the digital reproduction will sound like the original analog signal.

Latency: The amount of delay created by external gear when connected to a computer/audio system. For recording and mixing, low/zero latency is favoured to ensure there is minimal lag between your computer and your recording gear.

When looking for an audio interface, you should be aware of these terms as they will impact the interface’s performance. You should also weigh up the features it offers, such as the inputs, outputs, DSP processing, preamps, and audio converters – but we’ll go into this more at the end of the article!

The best audio interfaces

1. Universal Audio Apollo Twin X DUO Gen 2 Essentials+ Edition – The Best Overall

Universal Audio Apollo Twin X DUO Gen 2 Essentials+ EditionKey Features

  • Auto-Gain feature
  • 24-bit/192 kHz audio conversion
  • Two Unison mic preamps

Pros

  • Auto-Gain functionality takes care of level settings
  • Extensive selection of premium plug-ins
  • Low distortion with elite D/A converters

Cons

  • It requires Apollo Monitor Correction Add-on and SoundID Reference licenses to use the Apollo Monitor Correction technology

The Apollo Twin X DUO Gen 2 Essentials+ Edition offers superior audio conversion with the widest dynamic range and lowest distortion in the Apollo lineup. One of the best features is its Auto-Gain functionality – a super useful tool that takes the stress away from setting levels, majorly streamlining your workflow.

To ensure your mixes sound great through any playback system, the Apollo Monitor Correction (only usable with the Apollo Monitor Correction Add-on and SoundID Reference licenses) identifies any inconsistencies in your listening environment, giving you a professional master across monitors and headphones.

The Essentials+ Edition also gives you access to a collection of award-winning plugins, allowing you to shape your sound in real-time with tools like Teletronix and Auto-Tune. Combined with Unison mic preamps, this interface captures authentic analogue warmth, perfect for professional-level recordings.

For more information on the Apollo Twin X DUO Gen 2, read our in-depth review


2. PreSonus Quantum HD 2 Audio Interface – The Best for Producing & Mixing

PreSonus Quantum HD 2 Audio InterfaceKey features

  • MAX-HD mic preamps with +75 dB gain
  • Inputs developed with Fender
  • Auto Gain control

Pros

  • Revolutionary mic preamps for clear recordings
  • Partnered with Fender for guitar/bass inputs
  • Bundled with 12 months of Studio One+

Cons

  • May be complex for absolute beginners

The PreSonus Quantum HD 2 Audio Interface is a great choice if you’re looking for a blend of high-quality sound capture and user-friendly features. At its core, the interface boasts two MAX-HD mic preamps that ensure every recording is clear and detailed, offering a remarkable +75 dB of gain. These preamps are particularly effective in reducing noise and enhancing the clarity of vocals and instruments, crucial for capturing every nuance of your performance.

Additionally, the inputs have been co-developed with Fender. They’re designed to preserve the natural tone and resonance of guitars and basses – so all those sonic characteristics of your instrument will really shine through.

Another standout feature is the Auto Gain control, which simplifies the recording process. With a simple button press, it automatically adjusts the gain levels for microphones and instruments, ideal for both novice and professional users aiming for consistent, high-quality sound without manual tweaking.

Plus, the Quantum HD 2 comes with integrated control for Studio One and the Universal Control app, allowing you to remotely adjust the preamp gain, phantom power, and channel settings.


3. SubZero AI1 Audio Interface – The Best Budget Audio Interface

SubZero AI1 2-Channel USB Audio InterfaceKey Features

  • 24-bit/96kHz recording for optimal audio quality
  • Bus-powered design doesn’t require a power supply – highly portable
  • Streamlined design with a studio-grade preamp

Pros

  • Affordable design – perfect for beginners and pros
  • Studio-grade preamp means your instrument and voice can be captured with great clarity
  • Perfect for mobile setups

Cons

  • Two inputs may not be enough for more demanding studio sessions

The SubZero AI1 is a portable USB audio interface designed with recording artists and music producers in mind. With a highly transparent preamp, the AI1 delivers stunning sound quality with 24-bit/96kHz sound reproduction, providing the best value for money at its price point.

Its bus-powered design combined with its compact construction makes the AI1 a highly portable audio interface, with inputs for both studio mics and instruments such as electric guitars.

Thanks to the A1’s direct monitoring feature, you can hear your audio in real-time, with zero latency. This is vital for musical performances as well as podcast setups, as timing is crucial!

Better still, the interface has a plug-and-play design that makes it easy to set up, whilst onboard 48V phantom power means it’s compatible with most microphones.


4. Neumann MT48 – The Best for Professionals

Neumann MT48 Premium Audio InterfaceKey Features

  • High-end 4-in/4-out USB audio interface with class-leading conversion
  • Built-in DSP processing
  • Touch screen control

Pros

  • Onboard DSP processing frees up your computer’s resources for other tasks
  • Utilise a four-band EQ, dynamic control and reverb all from the interface
  • Wide range of connection options – USB, ADAT, AES67 and MIDI

Cons

  • Does not include any music software

Neuman’s first-ever audio interface – the MT48 provides leading-class conversion with a dynamic range of 136dB and built-in DSP processing, making it perfect for professionals. Offering everything a pro could need, the MT48 comes equipped with high-end mic preamps with combination inputs for studio mics and instrument recordings.

It also features a wide range of connection options including ADAT, S/PDIF, AES67, MIDI, and USB so you can use a huge variety of audio gear with the interface. One of the most unique features is the onboard DSP processing with a four-band parametric EQ, advanced dynamics processing for each channel, and a rich reverb effect.

Providing instant visual feedback and tactile control, the built-in touchscreen interface allows you to get hands-on with your levels and effects. It also comes equipped with two low-impedance headphone outputs with adjustable crossfeed to optimise your stereo imaging – making it ideal for professional-grade mixing and mastering applications.

And that’s not all. The four monitor/line output connections mean you can also reference your mix on multiple monitor systems at the touch of a switch.

Neumann has long been a staple in the audio world, producing everything from classic mics to cutting-edge monitors; their rich history and high-end gear have made them one of the most sought-after names when it comes to high-end audio equipment. The MT48 further cements Neumann’s legacy with its feature-rich design and attention to detail.


5. Audient EVO 8 – The Best Compact Audio Interface

Audient Evo 8 USB Audio InterfaceKey Features

  • Smartgain mode sets the optimal level for quick and easy recording
  • Four custom EVO mic preamps with high-performance converters
  • Smart touchpoints and loopback functionality

Pros

  • Classic Audient warmth with class-leading converters and huge dynamic range (113dB)
  • Dual headphone outputs and dual speaker outputs for referencing mixes/recordings
  • Versatile design makes it ideal for musicians, podcasters, and streamers

Cons

  • Line outputs only – could be limiting to some users

The Audient EVO 8 USB Audio Interface is perfect for musicians on the move, as well as livestreamers and podcasters. Its ultra-compact design can fit within the palm of your hand and can be easily transported, making it ideal for a go-to portable interface.

Don’t be fooled by its size; the EVO interface packs a punch with four custom microphone preamps designed especially for this interface. Its class-leading converters provide 24-bit/96kHz audio resolution, ensuring you capture every detail – whether you’re recording vocals or instruments.

The most groundbreaking feature of the EVO is its ‘Smartgain’ mode. This unique mode will automatically set your gain level to adapt to whatever you’re recording. All you have to do is start singing/speaking or playing your instrument and the interface will automatically adjust the gain levels to eliminate clipping or distortion.

Its ultra-low latency performance makes it perfect for recording, livestreaming, and podcasting, with onboard loopback functionality allowing you to incorporate background music whilst you record. To get you started straight out of the box, the EVO comes complete with a massive software bundle which includes Cubase LE and a huge range of virtual instruments, sounds, and effects to get you creating instantly!


6. Apogee Jam X – The Best for Guitarists

Apogee Jam X Guitar InterfaceKey Features

  • Designed specifically with guitarists in mind
  • Zero-latency monitoring with ‘Blend’ mode
  • Onboard analog compression with three modes

Pros

  • Ideal for guitars as well as bass, keyboards, synths, and other line-level instruments
  • 24-bit/96kHz high-resolution audio fidelity with a custom PureDIGITAL connection for optimal sound quality
  • Compact and portable USB-powered design

Cons

  • Ultra-streamlined design has minimal onboard controls

The ultimate portable guitar interface, the Apogee Jam X is a compact yet feature-heavy interface designed specifically with guitarists in mind. Utilising Apogee’s custom PureDIGITAL connectivity combined with 24-bit/96kHz audio fidelity, the Apogee Jam X will capture every nuance of your melody or guitar solo with extreme precision.

Setting itself apart from other guitar interfaces, the Apogee Jam X features onboard analog compression with three different flavours to choose from: Smooth Leveler, Purple Squeeze, and Vintage Blue Stomp. These three distinctive analog compression presets deliver unique tonality, ranging from subtle to extreme compression settings.

To get you making/recording music straight out of the box, a copy of Ableton Live Lite is included as well as a 60-day trial of Tim Hension’s Archetype guitar amp plugin from Neural DSP. Monitor your sound or play along in private using the 3.5mm headphone output and enjoy zero-latency performance thanks to the unique ‘Blend’ mode.

Using this mode you can capture your performances with zero delay, allowing you to track your movements with absolute precision. Not only is it suited to guitars, but the PureDIGITAL high-quality connectivity means you can also use the interface to record keyboards, synths, and other line-level instruments.

Compact and USB-powered, the Apogee Jam X is perfect for guitarists on the move as well as professionals who need a go-to portable guitar interface.

For more options for guitarists, check out our guide to choosing an audio interface to record your guitar.


7. EVO by Audient EVO 16 & EVO SP8 Recording Bundle – The Best Audio Interface Bundle

EVO by Audient EVO 16 & EVO SP8 Recording BundleKey features

  • 16 channels
  • Custom EVO mic preamps
  • Up to 58dB of gain range

Pros

  • Excellent audio clarity
  • Smartgain mode automatically sets the level of your microphones
  • Low latency performance

Cons

  • Requires some setup knowledge

The EVO by Audient EVO 16 & EVO SP8 Recording Bundle offers a stellar audio solution for musicians and content creators alike. The EVO 16 USB Audio Interface has an 8-in/8-out design and boasts custom microphone preamps – as seen on the SP8 Smart Preamp. These are specially designed to provide a detailed and warm sound. With 58dB of gain range, they cater to powerful vocals and subtle instruments, ensuring high fidelity.

Both the interface and preamp feature low latency performance, which is essential for accurate audio monitoring. And for effortless recordings, the interface includes a Monitor Mix button and loopback functionality, making it ideal for live-streaming and podcasting.

One of the most notable features of the bundle is the Smartgain mode, which simplifies recording by automatically adjusting the microphone levels to prevent clipping and distortion. This mode uses advanced peak analysis to set the optimal gain in under 20 seconds, streamlining the recording process for large projects.

Better still, with the preamp and interface, you get a music software bundle, including premium plugins and Cubase LE, and an AV:Link Toslink optical cable


8. Shure MVX2U – The Best for Vocalists

Shure MVX2U Motiv Digital Audio InterfaceKey Features

  • Ideal for vocalists, podcasting, and voiceover work
  • Phantom power for connecting studio-grade condenser mics
  • DSP processing provided by ShurePlus MOTIV app including EQ, compression, and more

Pros

  • Shure’s first interface provides classic sound quality
  • Compatible with a wide variety of mics including Shure’s classics – SM58 etc.
  • Compact design with clean gain boost of up to 60dB

Cons

  • Limited onboard controls

Shure’s first-ever audio interface, and one of the best audio interfaces for vocalists, the MVX2U Motiv is an ultra-compact interface designed with vocalists and voiceover artists in mind. Shure have long cemented their reputation in the world of vocal microphones, renowned for their clarity and rich tonality. With this in mind, Shure have crafted this compact interface with vocalists in mind, equipped with +48V phantom power so you can use your favourite condenser mics.

You can also shape your sound using Shure’s MOTIV desktop app with cutting-edge DSP processing. With EQ, compression, a limiter, and much more to choose from, the MVX2U and MOTIV app let you get the exact tone you want – whether you’re recording vocal melodies or dropping your next 16 bars on a heavy instrument. The MVX2U will complement any microphone you connect it to.

Its compact design can fit in the palm of your hand and stays connected to your microphone even when mounted on a tripod or any other mic stand. It also features a handy ‘auto-level’ function which provides a clean gain boost of up to 60dB.

Not only is it suitable for vocal recordings, but the MVX2U’s extreme versatility means it can also be used for podcasting, live streaming, and content creation. The all-in-one design comes equipped with an XLR connector which can connect to a wide range of vocal and condenser mics. You can also monitor your voice whilst you record using the latency-free headphone jack.


9. Apogee Symphony – The Best for Bands

Apogee Symphony Desktop Audio InterfaceKey Features

  • Apogee’s flagship sound quality with hardware DSP
  • Vintage preamp emulation
  • 10-in/8-out configuration with dedicated mic/instrument analog inputs

Pros

  • Tap into the sound of classic gear with hardware-driven emulations of iconic EQs, preamps, and more
  • Touch screen panel for hands-on control and instant visual feedback of your input/output channels
  • High-end digital-to-analog conversion with ultra-low distortion for high-end transparency

Cons

  • Only two analog inputs

Designed with professionals in mind, the Apogee Symphony is perfect for aspiring bands and home recording, whilst also suited to high-end studios thanks to its stunning sound quality and acoustic performance. The 10-in/8-out configuration provides you with two dedicated analog inputs with microphone and instrument connectivity on the front panel.

The additional digital I/O means you can expand on your analog inputs and incorporate more instruments and microphones with external digital interfaces. However, you might not need this kind of expandability as the two analog inputs are perfect for recording instruments and vocals simultaneously whilst offering zero-latency monitoring – you can capture the perfect rhythm every time.

What sets the Symphony Desktop Interface apart from the competition is its built-in hardware DSP processing and range of Apogee FX Rack plugins included. Using the powerful DSP processor, you can utilise high-end emulations of classic analog mic preamps to capture the sound of legendary vintage gear.

The interface also offers flexible zero-latency plugin workflows, allowing you to easily navigate and switch between plugins seamlessly. Packing all these powerful features in a compact enclosure, the Apogee Symphony is a must-have for any band at home, on the move, or in the studio.


10. SSL 2+ – The Best for DJs

SSL 2+ 2-Channel USB Audio InterfaceKey Features

  • Legendary SSL audio quality and performance
  • Unbalanced outputs for DJ mixers
  • SSL production pack software bundle including powerful SSL plugins

Pros

  • High-current headphone amplifier – audiophile-grade sound for monitoring purposes
  • Record mixes directly from your turntables/controller
  • Dual headphone outputs and Alps pots

Cons

  • Medium-sized design may not be portable enough for some DJs

The SSL 2+ is inspired by classic Solid State Logic studio consoles, incorporating their sought-after ‘SSL sound’. It’s perfect for DJs who value sound quality and high-end monitoring. With two unbalanced outputs on the rear of the interface, you can record your sets directly to your computer via the SSL 2+, ensuring every nuance of your mix is captured with the utmost accuracy.

Not only that, but for those who host online DJ shows, you can use the loopback functionality to incorporate background music whilst you switch between DJs or chat with your audience. You can also use the loopback functionality to incorporate sound FX or DJ tags to truly make the set your own.

Equipped with two channels, the interface features a classic-style design inspired by vintage SSL consoles with a large monitor-level rotary control and two smaller rotary controls for the gain on each channel. The SSL 2+ also comes complete with the ‘SSL Production Pack’ which includes everything from DAWs to exclusive sound content, loops, and plugins, making it the perfect addition to any DJ’s arsenal.

SSL are renowned for creating some of the most legendary studio consoles ever made, with their gear being used to mix and master countless hit records. From Abbey Road Studios to The Power Station; SSL consoles are usually found in the highest-end studios and are revered for their musical quality and unique tonal character that only Solid State Logic gear could provide.


11. Focusrite Scarlett 2i2 4th Gen – The Best for Producers

Focusrite Scarlett 2i2 4th Gen Audio InterfaceKey Features

  • Affordable interface complete with huge software bundle
  • 2-in/2-out – ideal for capturing both vocal/recording bundles
  • Includes virtual instruments, studio effects, DAWs, and more

Pros

  • Easy-to-use layout is perfect for any skillset
  • Everything you need to produce/record in one package
  • Loopback functionality for capturing internal sound of computer – great for sampling from websites and podcasting

Cons

  • Only equipped with TRS outputs

There’s a reason the Focusrite Scarlett is so well-known – it’s one of the best audio interfaces out there, and it’s stayed that way for a while. Jam-packed with useful features, the Focusrite Scarlett 2i2 4th Gen gives you everything you need in one intuitive interface – ideal for producers and recording artists alike.

Not only does the interface feature all the bells and whistles you’d expect, but it also comes complete with a comprehensive music software bundle comprised of DAWs, virtual instruments, emulated effect plugins, and more.

192kHz/24-bit audio fidelity combined with a range of powerful tools makes the Scarlett 2i2 perfect for music producers. Capturing vocal/instrument recordings and being able to process them with powerful plugins is the bread and butter of any producer and the Scarlett 2i2 gives you everything you need to get the job done.

The rear panel of the interface features dual XLR inputs and TRS L/R outputs, so you can use condenser mics and output to studio monitors. An onboard headphone output also gives you the option to check your mixes through headphones, whether you’re in post-production or the recording process.

The huge software bundle includes Ableton Live Lite, Pro Tools First, and the Hitmaker Expansion bundle, giving you everything you need to capture and mix studio-grade processes. Other notable inclusions are virtual instruments such as Massive and Addictive Keys from Native Instruments as well the Antares Auto-Tune Access – an industry-standard plugin for vocal processing.

If that wasn’t enough, the Scarlett 2i2 also includes a two-month subscription to Landr Studio which will mix and master your tracks for you – perfect for those who are trying to expand their skillset.


12. Universal Audio Volt 1 – The Best for Home Studios

Universal Audio Volt 1 USB Audio InterfaceKey Features

  • Class-leading sound quality
  • Legendary UA audio fidelity at an affordable price tag
  • Complete with music software suite including Ableton Live Lite, virtual instruments, and more

Pros

  • Vintage Mic Preamp mode emulates the sound of the iconic UA 610 tube preamp
  • Onboard high-fidelity headphone amplifier – ideal for mixing via headphones
  • Direct monitoring for latency-free monitoring

Cons

  • Not as many inputs as its sibling interfaces

The Universal Audio Volt 1 USB Audio Interface is one of the best audio interfaces for home studios. It bridges the gap between affordability and functionality, incorporating UA’s legendary preamp circuitry and class-leading sound quality to produce this compact all-around interface. Universal Audio have long been revered in the music hardware world for their stunning sound reproduction capabilities and cutting-edge processing.

Whether you’re a music producer, recording artist, or online content creator (podcasts, online gaming etc.), the Volt 1 is the perfect choice for you. Its class-leading 24-bit/192kHz AD/DA converter captures every subtle detail with extreme sonic precision, whether you’re recording vocals or instruments. The studio-grade headphone amplifier then provides loud and clear monitoring which is perfect for mixing within headphones.

One of the most unique features of the Volt 1 is the ‘Vintage Mic Preamp’ mode which emulates the sound of the classic UA 610 tube preamp, allowing you to tap into the warm analog sound of the golden era. Providing everything you need straight out of the box, the Volt 1 comes complete with a huge music software bundle which includes Ableton Live Lite and 10 additional effect/virtual instrument plugins.

Enjoy zero-latency recording thanks to the Direct Monitoring functionality. It also includes onboard MIDI connectivity so you can record using your favourite MIDI gear such as synths, sequencers, and more. The compact design makes it perfect for use at home or on the move – powered via USB bus power which eliminates the need for a bulky external power supply.


13. Universal Audio Volt 467P – The Best for Live Performances

Universal Audio Volt 476P Audio InterfaceKey Features

  • Four combination mic/instrument preamps
  • Integrated Vintage Mic Preamp mode and analog 1176-style compressor
  • Complete with music software suite including high-end processing plugins such as Melodyne and more

Pros

  • Compact design makes it perfect for musicians on the move
  • Vintage preamp and compressor allow you to shape your sound whilst you perform
  • Compatible with iPad and iPhone for minimal live performance setups

Cons

  • Only four inputs – some performers may require more

The Universal Audio Volt 476P Audio Interface is perfectly suited to live performances thanks to its onboard processing capabilities and combination preamp inputs. The unique Vintage Preamp Mode borrows from the UA 160 tube preamp to give your vocals/instrument added power and warmth.

It also includes an onboard 1167-style compressor which adds power and punch to your sound, allowing you to shape your tone whilst you perform. Ideal for vocals, guitars, bass, keyboards, and more, the Volt 476P provides all the inputs/outputs you need to achieve a stellar performance. The class-leading audio conversion ensures the crowd will hear every word with crystal-clear sound quality.

Complete with the Volt 476P is a comprehensive music software bundle that includes everything you need to record and process your sounds. You can do everything from recording your live sets to shaping your sound whilst you perform.

The inclusion of Softube’s guitar/bass amplifier and Marshall/Ampeg amp emulations allow you to emulate the tone of classic gear in real time using your computer/laptop. Plus, its bus-powered and compact design makes it highly portable – perfect for performing musicians who are constantly on the move.


14. Rode RodeCaster Duo – The Best for Podcasting

Rode RodeCaster Duo with Free NTH-100 HeadphonesKey features

  • Two mic inputs with volume sliders
  • Revolution mic preamps
  • Intuitive touchscreen interface

Pros

  • Excellent audio clarity
  • Powerful processing technology
  • Easy to use for beginners

Cons

  • May be complex for basic needs

The Rode RodeCaster Duo is designed to simplify content creation while delivering professional sound quality – and it comes with a pair of NTH-100 headphones. Its high-quality sound capture is powered by newly designed Revolution mic preamps, offering 76dB of gain and ultra-low noise levels, ensuring pristine audio for instruments and microphones, including condensers.

Equipped with a 5.5″ touchscreen, the RodeCaster Duo is intuitive and easy to navigate. This user-friendly interface, combined with quad-core processing technology, makes setting up microphones and programming SMART pads straightforward, even for those with less technical expertise. This feature-rich device is perfect for streamers, podcasters, and musicians who need professional sound without the complexity.

The RodeCaster Duo also includes studio-grade effects from Aphex, such as the Aural Exciter and Big Bottom, to enhance your recordings. These processors provide authentic emulations of classic studio hardware, adding depth and clarity to your audio. With its powerful processing capabilities and user-friendly design, the RodeCaster Duo is an excellent choice for anyone looking to create high-quality audio content with ease.


15. Mackie M. Caster Studio – The Best for Streaming 

Mackie M.Caster Studio Desktop Live Streaming Mixer, BlackKey Features

  • Designed specifically for live-streaming with built-in one-knob effects
  • Four sample buttons for triggering sound FX, jingles, and more
  • Bluetooth connectivity for wireless audio and taking calls live on air

Pros

  • Shape your sound or change your voice using onboard presets
  • Intuitive layout with rotary controls and integrated lighting – looks great on stream
  • Dedicated buttons for various functions and visual feedback with crisp LED screen

Cons

  • No loopback functionality

The Mackie M.Caster Studio Desktop Live Streaming Mixer is perfect for live streaming, giving you all the functions and connections you need to stream just like your favourite content creators! Streamlining the live-streaming process, the M.Caster Studio includes dedicated per-button functions as well as onboard Bluetooth connectivity.

Four backlit buttons allow you to incorporate samples such as sound FX, jingles, adverts, and even background music. And there’s 3GB of onboard sample storage for easily loading up all your favourite audio with the touch of a button.

As well as being packed to the brim with useful functionality, it also looks great on stream with its RGB LED strip that has 15 user-selectable colours to match your style and personality. Plus, you can change the tone of your voice using ContourFX presets, allowing you to achieve the perfect vocal sound to suit your needs.

Want to go a step further? Use StreamFX to incorporate voice-changing effects – it’s fun and captivating for any audience. With its myriad of connection options, you can do everything from taking calls from your smartphone to connecting DSLRS, headsets, and more.

You can monitor your sound using either the headphone or studio monitor outputs, and visual feedback is provided by the MixViewer colour displays, providing instant feedback for levels and settings.


16. Rode Streamer X – The Best for Gaming

Rode Streamer X Streaming Solution for Video and AudioKey Features

  • 4K capturing interface with 4K/2K60 streaming for pro-grade visuals
  • Dual USB-C connections for accommodating dual PC setups
  • Four RGB backlit smart pads for triggering sounds

Pros

  • APHEX audio processor delivers high-end sound quality
  • Compact design with an intuitive layout makes it easy to set up and take with you
  • Dedicated buttons and rotary controls for quick and easy control

Cons

  • Single audio input can be limiting

Designed specifically with gamers and livestreamers in mind, the Rode Streamer X provides everything you need to game and stream like the pros. Equipped with the ability to process/stream 4K visuals combined with APHEX audio processing, the Streamer X provides polished visuals matched with high-end sound quality.

One of the most unique features of the Streamer X is the dual USB-C connections which you can use to accommodate dual PC setups. For those who have dedicated gaming PCs, switching between computers to edit videos/streams can be tedious. With the dual USB ports, this is a great audio interface for PC as you can instantly switch between your dual setups, allowing for seamless use of both systems.

You can also expand your reach with the included UNIFY software, allowing you to utilise all the inputs at the same time – making it perfect for collaborations. With support for 4K30/2K60 streaming and up to 2K120/4K60 pass-through; the Streamer X provides stunning visuals for your audience, allowing them to follow along with the action with crisp graphics.

Trigger sounds, samples, and audio stings with the four RGB backlit SMART pads – perfect for triggering your own custom audio clips catered to your audience. Its streamlined and intuitive design features dedicated buttons for the microphone and visuals with left/right navigation buttons which allow you to navigate between settings with ease.

You can also check your headphone and microphone settings using the LED indicators, showing you when your signal is too hot at a glance so you can make on-the-fly adjustments. Plus, it’s possible to connect everything from XLR microphones to headsets and even Rode wireless systems.

The compact design makes it easy to transport, with a robust enclosure that makes it highly portable – perfect for gamers on the go.

What is an audio interface and what is it used for?

An audio interface is something that converts your musical inputs, whether that’s vocals or instruments, into digital data (i.e., 1s and 0s) via an analog-to-digital converter (ADC). This is the kind of information that your computer can understand, and once it’s been processed, the audio interface then uses a digital-to-audio converter (DAC) to change the digital data back into waveforms, so you can listen to your sound.

If you want to record audio, you’ll need an audio interface; it’s the bridge between your musical sources and your computer. Usually, microphone signals are pretty weak, so an audio interface will also boost these signals to an appropriate level for recording, whilst maintaining the clarity of the original sound.

For more info on the topic, check out our in-depth guide to audio interfaces.

Things to consider when choosing an audio interface

With so many choices out there, you can easily get lost when searching for the right interface for you. So, what should you keep an eye out for? The info below will help you in choosing the interface that suits your needs.


Inputs and outputs

From compact to rack-mount interfaces, the number of inputs and outputs is paramount depending on what application you are using your interface for. For example, live performers may require a lot more I/O connectivity than someone who is simply recording vocals at home.


Audio converters and sound quality

Getting the best possible sound is one of the main principles of audio interfaces. The better the audio converters, the better the sound reproduction you get. When it comes to capturing studio-grade recordings, the best audio interfaces will have high sample rates and audio resolutions.


Does it come with a music software bundle?

More often than not, interfaces will come complete with some form of music software bundle. Whether it’s virtual instruments or studio effects, music software can help shape your sound during or after the recording process. A lot of interfaces will come with DAWs (digital audio workstations) so you can start recording straight out of the box!


What are you using the interface for?

Different recording applications require different interface configurations. If you’re a gamer and need crisp visuals as well as audio, you’re going to need an interface specifically designed with streamers in mind. From podcasting to professional recording, there is an interface suited to whatever you’re looking to create.

Universal Audio Apollo Twin X

What else do you need to start recording?

Interfaces are the keystone of any studio or live setup, but they need external gear to be operated properly. When purchasing an interface you should consider what you’re using the interface for. For example, for home recording, you’ll require a condenser mic to go along with your chosen interface.


Studio microphones

For the most part, interfaces are used for recording, and matching your interface with a suitable studio microphone can be paramount when creating music.

Condenser microphones are great all-around studio mics that are suitable for recording vocals and instruments. Tube microphones are more suited to vocals and some stringed instruments for their rich tonality. Studio mics come in all shapes and sizes, so finding the best one to suit your application is essential to get the best possible sound.


Studio monitors

As well as recording, interfaces are used within music production, allowing you to process instruments and improve the overall audio performance of your computer. Studio monitors are an essential part of the mixing process – providing transparent sound reproduction so you can hear every subtle detail without bias.


Music software and DAWs

Some interfaces come with their own custom software or will include a music software bundle. DAWs (digital audio workstations) are another essential requirement for recording/music production, providing the easel to create your masterpiece. Music software includes everything from audio restoration tools to virtual instruments and emulated analog gear.


Cables

Depending on your needs, cables can make or break your music-making experience. When connecting gear such as condenser mics or studio monitors, it’s a good idea to invest in some high-quality cables. Inexpensive cables can cause unwanted hum and interference whereas high-quality cables minimise any unwanted sound and ensure a pure signal.

FAQs

What is the best audio interface brand?

The best audio interface brands are:

  • Focusrite
  • Universal Audio
  • PreSonus
  • Audient

Do better audio interfaces improve sound quality?

A higher-quality audio interface will result in better sound results, however, it should not be used as the sole method for improving sound quality. Its job is to convert the signal into information that your computer can understand and back again into waveforms without distortion – so your sound quality will only be as good as your original musical sources and microphones.


Do expensive audio interfaces sound better?

For the most part, the more expensive the interface, the more comprehensive its feature set will be and the better quality its preamps will be. Notable improvements in higher-value interfaces include higher sample rate/resolution and AD/DA conversion which results in improved audio fidelity and optimised sound reproduction.

Final thoughts

Just like anything in the audio world, there is so much choice out there that you can get lost researching every facet of the interface you’re interested in.

With this refined guide, we hope we have aided you in choosing the best audio interface for you. For more information on interfaces and their uses, check out the rest of the blog! We have more informed articles on this subject as well as a whole host of other topics!

 

High-tech web content specialist at Gear4music

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