Buying Guide
The Best Professional Audio Interfaces for a Better Desk Setup
We looked at 8 professional audio interfaces side by side, with the trade-offs that separate them and who each one suits.
By Jamie Cole, Lead Product Researcher
11 min read8 products evaluated
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Best Professional Audio Interfaces look similar but differ in practice, so the spec sheet hides real gaps.
Every pick here was judged on documented latency and input count, because this predicts real recording reliability.
Quick Picks
Our 8 recommendations at a glance. Tap a pick for the full verdict.

Best Overall
Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface
Buyers who want the strongest all-around pick in this comparison and would rather not keep shopping around
Our take Check price for Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface (opens in a new tab)

Also Worth Considering
Focusrite Scarlett Solo 4th Gen USB-C Audio Interface
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Focusrite Scarlett Solo 4th Gen USB-C Audio Interface (opens in a new tab)

Solid Alternative
M-AUDIO M-Track Duo USB Audio Interface
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for M-AUDIO M-Track Duo USB Audio Interface (opens in a new tab)

Another Strong Option
USB C Audio Interface for Recording Music
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for USB C Audio Interface for Recording Music (opens in a new tab)

Runner-Up Pick
PIYONE Audio Interface
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for PIYONE Audio Interface (opens in a new tab)

Best Premium Pick
Focusrite Scarlett 2i2 4th Gen USB-C Audio Interface
Buyers who are willing to spend the most in this comparison for the fuller feature set that comes with it
Our take Check price for Focusrite Scarlett 2i2 4th Gen USB-C Audio Interface (opens in a new tab)

Best Value
BOMGE mini 2 Channel USB Audio Interface for Recording
Buyers who want a capable pick without paying for headroom you won't use
Our take Check price for BOMGE mini 2 Channel USB Audio Interface for Recording (opens in a new tab)

Also Worth Considering
M-AUDIO M-Track Solo USB Audio Interface
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for M-AUDIO M-Track Solo USB Audio Interface (opens in a new tab)
| Pick | Best for | Key spec | Price |
|---|---|---|---|
![]() | Buyers who want the strongest all-around pick in this comparison and would rather not keep shopping around | Pro performance with great pre-amps | Check price for Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface (opens in a new tab) |
![]() | Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | The new generation of the songwriter's interface | Check price for Focusrite Scarlett Solo 4th Gen USB-C Audio Interface (opens in a new tab) |
![]() | Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | Podcast, record, live stream, this portable audio | Check price for M-AUDIO M-Track Duo USB Audio Interface (opens in a new tab) |
![]() | Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | High-fidelity sound quality, accurate sampling | Check price for USB C Audio Interface for Recording Music (opens in a new tab) |
![]() | Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | Piyone plug-and-play USB c audio interface | Check price for PIYONE Audio Interface (opens in a new tab) |
![]() | Buyers who are willing to spend the most in this comparison for the fuller feature set that comes with it | The new generation of the artist's interface | Check price for Focusrite Scarlett 2i2 4th Gen USB-C Audio Interface (opens in a new tab) |
![]() | Buyers who want a capable pick without paying for headroom you won't use | USB audio interface | Check price for BOMGE mini 2 Channel USB Audio Interface for Recording (opens in a new tab) |
![]() | Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly | Podcast, record, live stream, this portable audio | Check price for M-AUDIO M-Track Solo USB Audio Interface (opens in a new tab) |
Our Picks
Best Overall1 of 8
Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface on Amazon (opens in a new tab)
Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface is the top pick in this comparison.
Best for
- Buyers who want the strongest all-around pick in this comparison and would rather not keep shopping around
Why we like it
Pro performance with great pre-amps - achieve a brighter recording thanks to the high performing mic pre-amps of the scarlett 3rd gen. Get the well suited guitar and vocal take with - with two high-headroom instrument inputs to plug in your guitar or bass so that they shine through.
The gap between this and Focusrite Scarlett Solo 4th Gen USB-C Audio Interface isn't in the essentials, it shows up in studio quality recording for your music & podcasts - achieve pro sounding recordings with scarlett 3rd gen’s high-performance converters enabling you to record and mix at up to 24-bit/192khz.
Go with this pick if you want the strongest all-around pick in this comparison and would rather not keep shopping around. Bundled software licenses vary by retailer and aren't always the full paid version, so check the specific bundle before assuming you get everything advertised.
Key dimensions & specs
- Pro performance with great pre-amps
- Get the well suited guitar and vocal take
- Studio quality recording for your music
Pros
- Pro performance with great pre-amps
- Get the well suited guitar and vocal take
- Studio quality recording for your music
- Low-noise for crystal clear listening
Cons
- Bundled software licenses vary and aren't always full versions
- Driver stability can vary by operating system version
Also Worth Considering2 of 8
Focusrite Scarlett Solo 4th Gen USB-C Audio Interface on Amazon (opens in a new tab)
Focusrite Scarlett Solo 4th Gen USB-C Audio Interface is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
The new generation of the songwriter's interface: plug in your mic and guitar and let scarlett solo 4th gen bring big studio sound to wherever you make music. With a huge 120db dynamic range, the newest generation of scarlett uses the same converters as focusrite’s flagship interfaces, found in the world's biggest studios.
Held up against Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface, both cover the basics equally well, what actually separates them is scarlett 4th gen's improved air mode lifts vocals and guitars to the front of the mix, adding musical presence and rich harmonic drive to your recordings.
Go with this pick if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Driver stability can vary by operating system version, so check recent user reports for your specific OS before buying.
Key dimensions & specs
- The new generation of the songwriter's interface
- Studio-quality sound
- Find your signature sound
Pros
- The new generation of the songwriter's interface
- Studio-quality sound
- Find your signature sound
- All you need to record, mix
Cons
- Driver stability can vary by operating system version
- Bundled software licenses vary and aren't always full versions
Solid Alternative3 of 8
M-AUDIO M-Track Duo USB Audio Interface on Amazon (opens in a new tab)
M-AUDIO M-Track Duo USB Audio Interface is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
Podcast, record, live stream, this portable audio interface covers it all - USB sound card for mac or PC delivers 48khz audio resolution for pristine recording every time. Record guitar, vocals or line input signals with two combo XLR / line / instrument inputs with phantom power.
Weighing this against Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface, everything you demand from an audio interface for fuss-free monitoring - 1/4" headphone output and stereo 1/4" outputs for total monitoring flexibility; USB/direct switch for zero latency monitoring ends up being the detail that matters most for most buyers.
This one is the right call if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Bundled software licenses vary by retailer and aren't always the full paid version, so check the specific bundle before assuming you get everything advertised.
Key dimensions & specs
- Podcast, record, live stream, this portable audio
- Record guitar, vocals or line input signals
- Everything you demand from an audio interface
Pros
- Podcast, record, live stream, this portable audio
- Record guitar, vocals or line input signals
- Everything you demand from an audio interface
- Get the best out of your microphones
Cons
- Bundled software licenses vary and aren't always full versions
- Driver stability can vary by operating system version
Another Strong Option4 of 8
USB C Audio Interface for Recording Music on Amazon (opens in a new tab)
USB C Audio Interface for Recording Music is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
The synido 2x2 audio interface uses a high-quality independent audio chip to reduce recording latency, support 24-bit depth and 48khz sampling rate, and ensure every detail is restored. The audio interface provides three monitoring modes to meet different needs.
35mm and XLR microphones, which are compatible with various devices.
This fits best if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Driver stability can vary by operating system version, so check recent user reports for your specific OS before buying.
Key dimensions & specs
- High-fidelity sound quality, accurate sampling
- Three monitoring modes, easy to switch
- User-friendly design
Pros
- High-fidelity sound quality, accurate sampling
- Three monitoring modes, easy to switch
- User-friendly design
- Professional 48v phantom power
Cons
- Driver stability can vary by operating system version
- Bundled software licenses vary and aren't always full versions
Runner-Up Pick5 of 8
PIYONE Audio Interface on Amazon (opens in a new tab)
PIYONE Audio Interface is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
Piyone plug-and-play USB c audio interface.
Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface covers similar ground, though elegant design with illuminated control is what tips the choice one way or the other.
This one is the right call if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Bundled software licenses vary by retailer and aren't always the full paid version, so check the specific bundle before assuming you get everything advertised.
Key dimensions & specs
- Piyone plug-and-play USB c audio interface
- Studio-grade 24-bit/192khz fidelity
- Elegant design with illuminated control
Pros
- Piyone plug-and-play USB c audio interface
- Studio-grade 24-bit/192khz fidelity
- Elegant design with illuminated control
- Versatile 2 channel XLR USB interface
Cons
- Bundled software licenses vary and aren't always full versions
- Driver stability can vary by operating system version
Best Premium Pick6 of 8
Focusrite Scarlett 2i2 4th Gen USB-C Audio Interface on Amazon (opens in a new tab)
Focusrite Scarlett 2i2 4th Gen USB-C Audio Interface is the priciest pick in this lineup.
Best for
- Buyers who are willing to spend the most in this comparison for the fuller feature set that comes with it
Why we like it
The new generation of the artist's interface: connect your mic to scarlett's 4th gen mic pres. With a huge 120db dynamic range, the newest generation of scarlett uses the same converters as focusrite’s flagship interfaces, found in the world's biggest studios.
Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface covers similar ground, though never lose a great take: scarlett 4th gen's auto gain sets the well suited level for your mic or guitar, and clip safe prevents clipping, so you can focus on the music is what tips the choice one way or the other.
This one is the right call if you are willing to spend the most in this comparison for the fuller feature set that comes with it. Driver stability can vary by operating system version, so check recent user reports for your specific OS before buying.
Key dimensions & specs
- The new generation of the artist's interface
- Studio-quality sound
- Never lose a great take
Pros
- The new generation of the artist's interface
- Studio-quality sound
- Never lose a great take
- Find your signature sound
Cons
- Driver stability can vary by operating system version
- Bundled software licenses vary and aren't always full versions
Best Value7 of 8
BOMGE mini 2 Channel USB Audio Interface for Recording on Amazon (opens in a new tab)
BOMGE mini 2 Channel USB Audio Interface for Recording is the most affordable pick here that still clears the capability floor for this category.
Best for
- Buyers who want a capable pick without paying for headroom you won't use
Why we like it
Podcast, record, live stream, this portable audio interface covers it all, USB sound card for mac or PC delivers 48 kHz audio resolution for pristine recording every time. 2 in/2 out and connect more devices: the portable audio interface has 2 jacks: 2 combo XLR/mic/line inputs with phantom power for recording guitar, vocals or line-in signals.
Held up against Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface, both cover the basics equally well, what actually separates them is 48v phantom power: for reliable power, the stage audio mixer is equipped with +48v phantom power.
This fits best if you want a capable pick without paying for headroom you won't use. Bundled software licenses vary by retailer and aren't always the full paid version, so check the specific bundle before assuming you get everything advertised.
Key dimensions & specs
- USB audio interface
- 2 in/2 out and connect more devices
- 48v phantom power
Pros
- USB audio interface
- 2 in/2 out and connect more devices
- 48v phantom power
- Sound mixer interface for fuss-free monitoring
Cons
- Bundled software licenses vary and aren't always full versions
- Driver stability can vary by operating system version
Also Worth Considering8 of 8
M-AUDIO M-Track Solo USB Audio Interface on Amazon (opens in a new tab)
M-AUDIO M-Track Solo USB Audio Interface is a strong alternative worth comparing directly against the top pick.
Best for
- Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Why we like it
Podcast, record, live stream, this portable audio interface covers it all - USB sound card for mac or PC delivers 48khz audio resolution for pristine recording every time. Record guitar, vocals or line input signals with one combo XLR / line input with phantom power and one line / instrument input.
Side by side with Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface, the real difference worth noting is everything you demand from an audio interface for fuss-free monitoring - 1/8" headphone output and stereo RCA outputs for total monitoring flexibility; USB/direct switch for zero latency monitoring.
This one is the right call if you want a genuine alternative to the top pick with a different tradeoff worth comparing directly. Driver stability can vary by operating system version, so check recent user reports for your specific OS before buying.
Key dimensions & specs
- Podcast, record, live stream, this portable audio
- Record guitar, vocals or line input signals
- Everything you demand from an audio interface
Pros
- Podcast, record, live stream, this portable audio
- Record guitar, vocals or line input signals
- Everything you demand from an audio interface
- Get the best out of your microphones
Cons
- Driver stability can vary by operating system version
- Bundled software licenses vary and aren't always full versions
How We Chose These Professional Audio Interfaces
Each pick was assessed across 5 criteria weighted for real-world use.
- Input Count vs Simultaneous Sources
- The number of inputs an interface has determines how many separate sound sources you can record at the exact same time, not how many you'll eventually use across different sessions.
- Preamp Gain and Noise Floor
- Clean preamp gain, typically quoted in DB, determines how much you can boost a quiet microphone signal before hiss becomes audible, and this varies more between interfaces than most buyers expect.
- Latency is the delay between making a sound and hearing it played back, determined largely by connection type and driver quality rather than price alone.
- Bit Depth and Sample Rate
- 24-bit recording is the current professional standard, giving meaningfully more headroom before clipping than older 16-bit audio, and the vast majority of modern interfaces, even entry-level ones, now support it by default.
- Bus-Powered vs External Power Supply
- Most compact 1-2 input interfaces draw power directly from your computer's USB port, meaning no separate power adapter is needed, which matters for portability and simpler desk setups.
What to Look for in a Professional Audio Interface
Key buying criteria so you get the right fit the first time.
Input Count vs Simultaneous Sources
The number of inputs an interface has determines how many separate sound sources you can record at the exact same time, not how many you'll eventually use across different sessions. A single-input interface works fine for a solo vocalist, but recording an interview or a duet requires at least two inputs running simultaneously. Count the maximum number of sources you'll realistically record in a single take, not your total gear collection.
Preamp Gain and Noise Floor
Clean preamp gain, typically quoted in DB, determines how much you can boost a quiet microphone signal before hiss becomes audible, and this varies more between interfaces than most buyers expect. A quiet dynamic microphone needs meaningfully more clean gain than a condenser mic does, so check the specific DB figure against the microphone you'll actually pair it with.
Latency is the delay between making a sound and hearing it played back, determined largely by connection type and driver quality rather than price alone. USB interfaces now commonly achieve latency low enough for real-time monitoring on most systems, while Thunderbolt offers even lower latency but mainly matters for larger multi-channel professional setups rather than a 1-2 input home setup. Check for a stated round-trip latency figure rather than assuming connection type alone tells the story.
Bit Depth and Sample Rate
24-bit recording is the current professional standard, giving meaningfully more headroom before clipping than older 16-bit audio, and the vast majority of modern interfaces, even entry-level ones, now support it by default. 1kHz to 48kHz, so check for 24-bit support specifically rather than chasing the highest sample rate number.
Bus-Powered vs External Power Supply
Most compact 1-2 input interfaces draw power directly from your computer's USB port, meaning no separate power adapter is needed, which matters for portability and simpler desk setups. Interfaces with more inputs or higher power draw sometimes require an external power supply, adding a cable and a dependency worth knowing about. Check the listing specifically for 'bus-powered' language.
How to Choose a Professional Audio Interface
| Solo vocalist or single instrument | BOMGE mini 2 Channel USB Audio Interface for Recording |
|---|---|
| Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface | |
| Focusrite Scarlett 2i2 4th Gen USB-C Audio Interface |
| Lowest price in this lineup | BOMGE mini 2 Channel USB Audio Interface for Recording |
|---|---|
| Focusrite Scarlett Solo 4th Gen USB-C Audio Interface | |
| Focusrite Scarlett 2i2 4th Gen USB-C Audio Interface |
- Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface)
- Works on virtually any modern computer, often runs on bus power alone, plenty of speed for a small home setup at a lower price.
- Lower latency and higher bandwidth for larger channel counts, but costs more and needs a Thunderbolt port.
Most home studio and podcasting buyers should default to USB.
By Bit Depth and Sample Rate
| 24-bit standard, suitable for most home recording | Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface |
|---|---|
| Verify your DAW's actual project settings first | Check your recording software is configured to match |
For Podcasting and Streaming Specifically
- Low-latency direct monitoring so you can hear your own voice without delay while recording or streaming live.
- Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface is worth checking against its specific direct-monitoring spec before assuming any interface handles live monitoring equally well.
- You regularly record multiple sources at once and want the best all-around pick, where Focusrite Scarlett 2i2 4th Gen USB-C Audio Interface justifies the extra cost.
- You're recording a single source, where BOMGE mini 2 Channel USB Audio Interface for Recording already covers the job at the lowest price here.
Frequently Asked Questions
Do I need an audio interface if I already have a USB microphone?
No, a USB microphone already contains its own basic audio interface internally; a separate interface is only needed if you want to use an XLR microphone, record multiple sources at once, or want better preamp quality.
How many inputs do I actually need?
Count the maximum number of separate sound sources you'll realistically record in a single take, not your total microphone collection; a solo vocalist typically needs just one input, while an interview needs at least two.
Is Thunderbolt worth it over USB for a home studio?
Usually not for a 1-2 input home setup. USB now delivers latency low enough for real-time monitoring on most systems, and Thunderbolt's main advantage mostly matters for larger professional multi-channel setups.
What does 'bus-powered' mean on an audio interface?
It means the interface draws power directly from your computer's USB connection, so no separate power adapter is needed, simplifying setup, especially useful for a portable or minimal desk arrangement.
Do I need 24-bit or is 16-bit enough for recording?
24-bit is the current professional standard and gives meaningfully more headroom before clipping than 16-bit, and the vast majority of modern interfaces, including entry-level models, now support it by default.
Can I use an audio interface with my phone or tablet?
Some interfaces support mobile devices via USB-C, but check the specific listing for IOS or Android compatibility and power requirements, since not every USB interface is designed to draw power correctly from a mobile device.
Bottom Line
Best overall: Focusrite Scarlett Solo 3rd Gen USB-C Audio Interface — best overall pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.
Browse all professional audio interfaces on Amazon — Prime-eligible options with current pricing.
