Buying Guide
The Best 24-Channel Audio Interfaces for a Better Desk Setup
We looked at 8 24-channel 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 24-Channel Audio Interfaces cover a wide input-count range. That means marketing copy alone is risky.
This roundup weighs real input count and preamp gain, given that this is where the decision gets made.
Quick Picks
Our 8 recommendations at a glance. Tap a pick for the full verdict.
Best Overall
Fender Quantum LT 16
Buyers who want the strongest all-around pick in this comparison and would rather not keep shopping around
Our take Check price for Fender Quantum LT 16 (opens in a new tab)
Also Worth Considering
Tascam US-16x08 Rackmount USB Audio/MIDI Interface for Recording
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Tascam US-16x08 Rackmount USB Audio/MIDI Interface for Recording (opens in a new tab)
Solid Alternative
Behringer ADA8200 Audiophile 8 In/8 Out ADAT Audio Interface with Midas Mic
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Behringer ADA8200 Audiophile 8 In/8 Out ADAT Audio Interface with Midas Mic (opens in a new tab)
Best Premium Pick
MOTU 16A 32x34 Thunderbolt 4/USB4 audio interface for Mac
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 MOTU 16A 32x34 Thunderbolt 4/USB4 audio interface for Mac (opens in a new tab)
Runner-Up Pick
Focusrite Scarlett 18i20 USB-C Audio/MIDI Interface (4th Generation) Bundle
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Focusrite Scarlett 18i20 USB-C Audio/MIDI Interface (4th Generation) Bundle (opens in a new tab)
Worth a Look
Solid State Logic USB Audio Interface 18 26x28 32bit 192khz
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Solid State Logic USB Audio Interface 18 26x28 32bit 192khz (opens in a new tab)
Best Value
Depensheng DX16 DJ Sound Controller Interface w/USB Drive for Computer
Buyers who want a capable pick without paying for headroom you won't use
Our take Check price for Depensheng DX16 DJ Sound Controller Interface w/USB Drive for Computer (opens in a new tab)
Also Worth Considering
Mackie ProFX16v3 16-Channel Mixer
Buyers who want a genuine alternative to the top pick with a different tradeoff worth comparing directly
Our take Check price for Mackie ProFX16v3 16-Channel Mixer (opens in a new tab)
Our Picks
Best Overall1 of 8
Fender Quantum LT 16 on Amazon (opens in a new tab)
Fender Quantum LT 16 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
Fully expanded I/o for hybrid studios: 16-in, 8-out USB-C audio interface with eight max-HD mic preamps and fourteen total line inputs for effortless integration of outboard gear, synths, mixers, and multi-mic setups. Unlock the complete fender amp & FX pack in the fender studio app to access a full collection of authentic fender amp models and effects for crafting inspiring guitar and bass tones.
Side by side with Tascam US-16x08 Rackmount USB Audio/MIDI Interface for Recording, the real difference worth noting is transparent, low-noise preamps with a massive +75 DB of gain provide exceptional clarity for drums, ensembles, and demanding microphones.
Choose this 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
- Fully expanded I/o for hybrid studios
- Unlock the complete fender amp & FX
- Eight max-HD mic preamps
Pros
- Fully expanded I/o for hybrid studios
- Unlock the complete fender amp & FX
- Eight max-HD mic preamps
- 14 line inputs for external gear
Cons
- Bundled software licenses vary and aren't always full versions
- Driver stability can vary by operating system version
Also Worth Considering2 of 8
Tascam US-16x08 Rackmount USB Audio/MIDI Interface for Recording on Amazon (opens in a new tab)
Tascam US-16x08 Rackmount USB Audio/MIDI Interface for Recording 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
Captures 16 mic and line inputs to your computer with clear sound quality and advanced features to manage big sessions. Eight ultra-hdda microphone preamps deliver the cleanest and quietest operation in their class while delivering up to 56db of gain.
The gap between this and Fender Quantum LT 16 isn't in the essentials, it shows up in an additional eight line inputs are provided, two of them switchable to instrument level for direct guitar or bass recording.
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
- Captures 16 mic and line inputs
- Eight ultra-hdda microphone preamps deliver the cleanest
- Additional eight line inputs are provided, two
Pros
- Captures 16 mic and line inputs
- Eight ultra-hdda microphone preamps deliver the cleanest
- Additional eight line inputs are provided, two
- Eight balanced line outputs are also available
Cons
- Driver stability can vary by operating system version
- Bundled software licenses vary and aren't always full versions
Solid Alternative3 of 8
Behringer ADA8200 Audiophile 8 In/8 Out ADAT Audio Interface with Midas Mic on Amazon (opens in a new tab)
Behringer ADA8200 Audiophile 8 In/8 Out ADAT Audio Interface with Midas Mic 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
1/48khz ad/da converter with ADAT optical out.
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
- 8-channel microphone preamplifier 24-bit 44.1/48khz ad/da converter
- Item package dimension
- Item package weight - 6.393405598 pounds
Pros
- 8-channel microphone preamplifier 24-bit 44.1/48khz ad/da converter
- Item package dimension
- Item package weight - 6.393405598 pounds
- Item package quantity
Cons
- Bundled software licenses vary and aren't always full versions
- Driver stability can vary by operating system version
Best Premium Pick4 of 8
MOTU 16A 32x34 Thunderbolt 4/USB4 audio interface for Mac on Amazon (opens in a new tab)
MOTU 16A 32x34 Thunderbolt 4/USB4 audio interface for Mac 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
Next-gen 32 x 34 thunderbolt 4 / usb4 audio interface, the world’s first thunderbolt 4 audio interface built on 30 years of proven success as an industry-leading audio interface brand. Superb analog audio quality and high-end converters, renowned ess sabre32 dac technology delivers 125 DB dynamic range.
8 ms at 96khz with high-performance DAW hosts.
Choose this 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
- Next-gen 32 x 34 thunderbolt 4 /
- New 3.9-inch tft displays, two bright, 24-bit
- Superb analog audio quality and high-end converters
Pros
- Next-gen 32 x 34 thunderbolt 4 /
- New 3.9-inch tft displays, two bright, 24-bit
- Superb analog audio quality and high-end converters
- Ultra-low latency and proven, high-performance motu drivers
Cons
- Driver stability can vary by operating system version
- Bundled software licenses vary and aren't always full versions
Runner-Up Pick5 of 8
Focusrite Scarlett 18i20 USB-C Audio/MIDI Interface (4th Generation) Bundle on Amazon (opens in a new tab)
Focusrite Scarlett 18i20 USB-C Audio/MIDI Interface (4th Generation) Bundle 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
2 headphone out, 10 line out, which is the main thing that distinguishes this pick from Fender Quantum LT 16.
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
- Producers and project studios
- External power, mac/windows/ipados
- 2 headphone out, 10 line
Pros
- Producers and project studios
- External power, mac/windows/ipados
- 2 headphone out, 10 line
- Auto gain and clip safe modes
Cons
- Bundled software licenses vary and aren't always full versions
- Driver stability can vary by operating system version
Worth a Look6 of 8
Solid State Logic USB Audio Interface 18 26x28 32bit 192khz on Amazon (opens in a new tab)
Solid State Logic USB Audio Interface 18 26x28 32bit 192khz 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 ssl 18 features eight high-performance ssl-designed mic pre's, with switchable mic and line configuration. Experience 125 DB dynamic range on the monitor and line outputs to hear your music with uncompromised fidelity.
The ssl 18 comes equipped with 10 balanced line-level outputs located on the rear of the unit, which is the main thing that distinguishes this pick from Fender Quantum LT 16.
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
- Next-generation 32-bit and 192 kHz converters
- Mic preamps
- Dynamic range
Pros
- Next-generation 32-bit and 192 kHz converters
- Mic preamps
- Dynamic range
- Line outputs
Cons
- Driver stability can vary by operating system version
- Bundled software licenses vary and aren't always full versions
Best Value7 of 8
Depensheng DX16 DJ Sound Controller Interface w/USB Drive for Computer on Amazon (opens in a new tab)
Depensheng DX16 DJ Sound Controller Interface w/USB Drive for Computer 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
USB/flash reader /mp3 or bluetooth device are very easy to connect this mixer to mix & record; built in built in controls provide friendly experience to play/pause, skip tracks and switch between modes. Bluetooth wireless audio streaming : cable free music streaming ability directly to the consoles; mix all kinds of devices as smart phone to this audio mixer.
Fender Quantum LT 16 lands in a similar spot overall, but the deciding factor between the two is with thin design, sealed rotary controls to resist dust, great experience of touching to use this mixer.
This one is the right call 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
- Multi devices compatibility
- Bluetooth wireless audio streaming
- Ultra-thin and rugged chassis
Pros
- Multi devices compatibility
- Bluetooth wireless audio streaming
- Ultra-thin and rugged chassis
- Mic + sterero line inputs
Cons
- Bundled software licenses vary and aren't always full versions
- Driver stability can vary by operating system version
Also Worth Considering8 of 8
Mackie ProFX16v3 16-Channel Mixer on Amazon (opens in a new tab)
Mackie ProFX16v3 16-Channel Mixer 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
Fits bands and venues that need 16 channels without a digital learning curve. Mix the room and record the multitrack at the same time.
60 DB of clean gain on every mic channel, which is the main thing that distinguishes this pick from Fender Quantum LT 16.
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
- Fits bands and venues that need
- Mix the room and record the multitrack
- Onyx preamps
Pros
- Fits bands and venues that need
- Mix the room and record the multitrack
- Onyx preamps
- Gigfx engine
Cons
- Driver stability can vary by operating system version
- Bundled software licenses vary and aren't always full versions
How We Chose These 24-Channel Audio Interfaces
Each pick was assessed across 5 criteria weighted for real-world use.
- Input Count vs Simultaneous Sources
- Input count should be set by your worst-case recording session, not your average one: it's the maximum number of separate sound sources you'll ever need running at the exact same time.
- Preamp Gain and Noise Floor
- A preamp boosts a microphone's naturally quiet signal to a usable recording level, and how much clean gain it provides before introducing audible hiss determines whether quieter microphones sound clear or noisy.
- Connection type affects real-world recording latency more than most buyers realize: USB now delivers latency low enough for real-time monitoring in the vast majority of home setups, while Thunderbolt's lower latency mainly pays off in larger multi-channel professional rigs.
- Bit Depth and Sample Rate
- Bit depth determines the dynamic range of your recording, with 24-bit now the professional standard and a meaningful step up from older 16-bit recording in headroom before clipping.
- Bus-Powered vs External Power Supply
- Whether an interface is bus-powered, drawing power from the USB connection alone, or requires a separate power adapter changes how portable and simple your setup actually is.
What to Look for in a 24-Channel Audio Interface
Key buying criteria so you get the right fit the first time.
Input Count vs Simultaneous Sources
Input count should be set by your worst-case recording session, not your average one: it's the maximum number of separate sound sources you'll ever need running at the exact same time. A single-input interface handles a solo vocalist fine, but an interview or duet needs two inputs simultaneously regardless of how often that happens.
Preamp Gain and Noise Floor
A preamp boosts a microphone's naturally quiet signal to a usable recording level, and how much clean gain it provides before introducing audible hiss determines whether quieter microphones sound clear or noisy. Interfaces with 55 to 60 DB of clean gain comfortably handle most dynamic and ribbon microphones without noticeable hiss. Check the specific gain figure in DB and cross-reference it against the microphone you actually plan to use.
Connection type affects real-world recording latency more than most buyers realize: USB now delivers latency low enough for real-time monitoring in the vast majority of home setups, while Thunderbolt's lower latency mainly pays off in larger multi-channel professional rigs. Check for a stated round-trip latency figure at a standard buffer size before assuming Thunderbolt is worth the added cost for your setup.
Bit Depth and Sample Rate
Bit depth determines the dynamic range of your recording, with 24-bit now the professional standard and a meaningful step up from older 16-bit recording in headroom before clipping. 1kHz to 192kHz, determines how many times per second audio is captured, with higher rates capturing more high-frequency detail but diminishing practical benefit for most home recording. Check that your interface supports at least 24-bit/48kHz.
Bus-Powered vs External Power Supply
Whether an interface is bus-powered, drawing power from the USB connection alone, or requires a separate power adapter changes how portable and simple your setup actually is. Compact 1-2 input models are usually bus-powered, while higher-channel-count interfaces more often need external power. Check the listing specifically rather than assuming a fully portable, single-cable setup.
How to Choose a 24-Channel Audio Interface
| Solo vocalist or single instrument | Depensheng DX16 DJ Sound Controller Interface w/USB Drive for Computer |
|---|---|
| MOTU 16A 32x34 Thunderbolt 4/USB4 audio interface for Mac |
| Lowest price in this lineup | Depensheng DX16 DJ Sound Controller Interface w/USB Drive for Computer |
|---|---|
| Tascam US-16x08 Rackmount USB Audio/MIDI Interface for Recording | |
| MOTU 16A 32x34 Thunderbolt 4/USB4 audio interface for Mac |
- 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 | |
|---|---|
| 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.
- Fender Quantum LT 16 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 MOTU 16A 32x34 Thunderbolt 4/USB4 audio interface for Mac justifies the extra cost.
- You're recording a single source, where Depensheng DX16 DJ Sound Controller Interface w/USB Drive for Computer 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: Fender Quantum LT 16 — best overall pick in this roundup. See the full verdicts above for every pick, with pros, cons and who each one suits.
Browse all 24-channel audio interfaces on Amazon — Prime-eligible options with current pricing.