If you need more mic inputs, more routing flexibility, or a cleaner way to expand a recording setup, an audio interface with ADAT input can be the smartest upgrade. It lets you add external preamps or input expanders without replacing your main interface.
Below, we’ve rounded up 10 strong options for home studios, project rooms, and growing production rigs, with a focus on expandability, sound quality, and practical value.
Best 10 Audio Interface with Adat Input Picks for 2026
Flagship ADAT-Ready Studio Hub
Focusrite Scarlett 18i20 4th Gen USB-C Audio Interface
- 18-in/20-out with dual ADAT and word clock
- Eight mic preamps plus Hi-Z, line, S/PDIF, and MIDI I/O
- 24-bit/192kHz conversion with Auto Gain and Clip Safe
Best For: full studios that need lots of inputs and ADAT expansion
Affordable ADAT Preamp Expander
Behringer ADA8200 8-Channel ADAT Mic Preamp
- Adds eight mic preamps through ADAT expansion
- Uses Midas preamps for extra input channels
- Simple wired design for compatible systems
Best For: users who need more mic inputs from an existing ADAT interface
Compact Producer Interface with ADAT
Focusrite Scarlett 16i16 4th Gen USB-C Audio Interface
- 16-in/16-out desktop interface with ADAT
- Two mic preamps, two Hi-Z, and six line inputs
- 24-bit/192kHz conversion with Auto Gain and Clip Safe
Best For: small studios that want a compact interface with ADAT expansion
Dedicated ADAT Input Expander
Arturia AudioFuse X8 IN 8-Channel ADAT Expander
- Adds eight inputs through ADAT expansion
- 24-bit/96kHz support with Mac and Windows compatibility
- Rack ears included for easier studio mounting
Best For: studios that need to add eight more ADAT-connected inputs
Producer’s Pickup
Focusrite Scarlett 18i16 4th Gen USB-C Audio Interface
- 18-in/16-out design with ADAT, S/PDIF, and MIDI
- 4th Gen preamps, 69dB gain, and 24-bit/192kHz conversion
- Auto Gain, Clip Safe, and Air modes streamline sessions
Best For: Producers who want a compact USB-C interface with strong I/O and ADAT expansion
Low-Latency Rack Choice
PreSonus Quantum HD 8 26 x 30 USB-C Audio Interface
- 26 x 30 routing with low-latency driver performance
- Eight MAX-HD preamps with +75dB gain and 32-bit/192kHz converters
- Auto Gain, re-amp outputs, and app control support workflow
Best For: Engineers and musicians who want low latency, high headroom, and flexible control
Expansion-Friendly Pick
Focusrite Clarett+ 8Pre 18-In/20-Out USB-C Audio Interface
- ADAT optical input for digital expansion
- Eight Clarett+ preamps with low-noise, high-headroom performance
- 18-in/20-out with 10 balanced outputs and dual headphone outs
Best For: Users who want clean preamps and straightforward ADAT expansion for a growing studio
Behringer Expansion Workhorse
UMC1820 18x20 USB Audio/MIDI Interface
- 18x20 I/O with optical ADAT and MIDI
- 24-bit/96 kHz recording support
- Midas preamps and broad DAW compatibility
Best For: Large-session users who need ADAT expansion and many inputs
Fender Creative Routing Pick
Quantum HD 8 USB-C Interface with ADAT
- 26x30 USB-C interface with ADAT and S/PDIF
- 32-bit/192 kHz converters plus Auto Gain
- Loopback, DSP mixer, and dual re-amp outputs
Best For: Guitarists and streamers who need ADAT and flexible routing
Focusrite Compact Expandable Pick
Clarett+ 2Pre USB-C Interface with ADAT
- ADAT optical input adds eight-channel expansion
- Two Clarett+ preamps with low-noise capture
- Bus-powered USB-C design with improved converters
Best For: Small studios that want compact size and future ADAT expansion
Flagship ADAT-Ready Studio Hub – Focusrite Scarlett 18i20 4th Gen USB-C Audio Interface
If you want an audio interface with adat input that can anchor a full studio, the Scarlett 18i20 4th Gen is built for exactly that job. It combines 18 inputs and 20 outputs with eight mic preamps, dual ADAT, S/PDIF, MIDI I/O, and word clock, so it can handle mics, instruments, and expansion without feeling cramped.
Best For: Producers and engineers who need a high-channel-count USB interface with plenty of room to grow through ADAT.
Pros:
- 18-in/20-out layout with eight mic preamps and dual ADAT for expansion
- 24-bit/192kHz converters from the RedNet range with a 122dB dynamic range
- Two Hi-Z inputs, eight line inputs, plus S/PDIF, MIDI I/O, and word clock
- Auto Gain and Clip Safe help speed up setup and prevent clipping
Cons:
- More interface than a simple home-recording setup may need
- Best suited to users who will take advantage of its larger I/O count
This is a strong pick if you need a serious centerpiece interface rather than a basic two-channel box. Its ADAT connectivity and broad analog/digital I/O make it especially useful for growing studios.
Affordable ADAT Preamp Expander – Behringer ADA8200 8-Channel ADAT Mic Preamp
Behringer ADA8200 Audiophile 8 In/8 Out ADAT Audio Interface with Midas Mic Preamplifiers
Check Price On AmazonThe ADA8200 is a straightforward choice if you need an audio interface with adat input expansion rather than a full desktop interface on its own. It provides eight Midas preamps over a wired ADAT-style connection and is designed to add more mic channels to a compatible system.
Best For: Expanding an existing interface with eight extra microphone preamps over ADAT.
Pros:
- Eight-channel mic preamp expander for ADAT-based setups
- Midas preamps included for added input capability
- Compact, dedicated design for simple expansion tasks
- 48kHz maximum sample rate for standard recording setups
Cons:
- Not a full-featured standalone interface
- Limited to 48kHz maximum sample rate
- Requires compatible ADAT hardware to use
If your main interface already has ADAT input and you just need more channels, the ADA8200 fills that role without extra complexity. It is best viewed as an expansion tool, not an all-in-one recording solution.
Compact Producer Interface with ADAT – Focusrite Scarlett 16i16 4th Gen USB-C Audio Interface
The Scarlett 16i16 4th Gen is a practical audio interface with adat input for producers who want expansion without jumping to a full rack unit. It offers 16 inputs and 16 outputs, two mic preamps, two Hi-Z inputs, six line inputs, plus ADAT, S/PDIF, and MIDI I/O in a compact USB-C package.
Best For: Small studios and producers who want ADAT expansion in a smaller desktop interface.
Pros:
- 16-in/16-out interface with ADAT, S/PDIF, and MIDI I/O
- Two mic preamps, two Hi-Z inputs, and six line inputs
- 24-bit/192kHz converters with 122dB dynamic range
- Auto Gain and Clip Safe add useful workflow convenience
Cons:
- Fewer built-in mic preamps than the larger 18i20
- Less expandable on the analog side than a bigger rack interface
For users who want ADAT connectivity but do not need the full input count of a larger interface, this model keeps the setup compact. It balances useful digital expansion with the same core 4th Gen recording features.
Dedicated ADAT Input Expander – Arturia AudioFuse X8 IN 8-Channel ADAT Expander
The AudioFuse X8 IN is a focused audio interface with adat input functionality for users who need to add channels to an existing rig. It is an 8-channel ADAT expansion unit with rack ears, 24-bit/96kHz support, and compatibility for Mac and Windows systems.
Best For: Expanding a studio setup with eight additional ADAT-connected inputs.
Pros:
- 8-channel ADAT expansion unit for adding inputs
- 24-bit/96kHz operation with Mac and Windows compatibility
- Rack ears included for cleaner studio installation
- Compact 1.8 kg unit for easy integration
Cons:
- Not a standalone recording interface
- Requires an existing ADAT-capable interface or system
- Maximum sample rate is 96kHz, not 192kHz
This is the kind of unit you buy when your current interface has run out of room but still has ADAT available. It is purpose-built for expansion, making it a clean fit for larger tracking setups.
Producer’s Pickup – Focusrite Scarlett 18i16 4th Gen USB-C Audio Interface
If you need an audio interface with adat input that can anchor a small studio, the Scarlett 18i16 4th Gen is built for flexible tracking and expansion. It combines 18 inputs and 16 outputs with four mic preamps, two Hi-Z inputs, eight line inputs, plus ADAT, S/PDIF, and MIDI I/O for a setup that can grow with your rig.
Best For: Producers who want a compact USB-C interface with strong I/O, easy gain tools, and room to expand via ADAT.
Pros:
- 18-in/16-out layout with ADAT, S/PDIF, and MIDI for broad connectivity
- 4th Gen preamps offer up to 69dB of gain and 24-bit/192kHz conversion
- Auto Gain and Clip Safe help speed up setup and protect takes
- Air modes add extra presence and harmonic drive for vocals and instruments
Cons:
- Not as channel-dense as larger rack interfaces aimed at bigger tracking rooms
- Best features depend on using the included software and workflow tools
For producers who want a practical, modern interface with ADAT expansion, this model hits a strong balance of input count, sound quality, and session-friendly features. It is especially appealing if you want straightforward tracking tools without moving into a much larger system.
Low-Latency Rack Choice – PreSonus Quantum HD 8 26 x 30 USB-C Audio Interface
The Quantum HD 8 is a serious option if you want an audio interface with adat input style expandability in a high-channel-count studio workflow, even though its supplied notes focus on speed and preamp quality rather than optical expansion. It offers 26 x 30 routing, eight MAX-HD mic preamps with up to +75dB of gain, low-latency driver performance, and 32-bit/192kHz converters for modern recording setups.
Best For: Engineers and musicians who prioritize low latency, high headroom, and flexible control in a USB-C rack interface.
Pros:
- 26 x 30 channel count for larger recording and monitoring setups
- Eight MAX-HD preamps with transparent, low-noise design and +75dB gain
- Custom low-latency driver and 32-bit/192kHz conversion support
- Auto Gain, re-amp outputs, and app control add useful studio workflow tools
Cons:
- Supplied notes do not list ADAT connectivity, so expansion specifics are limited here
- Best value depends on using Studio One and the included ecosystem features
If your priority is fast tracking with lots of routing and high-quality preamps, this interface stands out. It is better suited to users who want a performance-focused rack unit than those shopping primarily for a simple beginner box.
Expansion-Friendly Pick – Focusrite Clarett+ 8Pre 18-In/20-Out USB-C Audio Interface
If you are looking for an audio interface with adat input for easy studio expansion, the Clarett+ 8Pre is designed around that kind of growth. It pairs eight Clarett+ preamps with 18-in/20-out operation, ADAT optical input, and strong converter performance, making it a practical hub for recording and monitoring multiple sources.
Best For: Users who want clean preamps, plenty of outputs, and straightforward ADAT expansion for a growing studio.
Pros:
- ADAT optical input expands the interface with compatible digital hardware
- Eight Clarett+ preamps emphasize headroom, low distortion, and ultra-low noise
- 18-in/20-out design with 10 balanced outputs suits flexible routing
- Dual headphone outputs and Air mode add useful monitoring and tone-shaping tools
Cons:
- Larger and heavier than more portable USB interfaces
- Works best in a setup that can take advantage of its expansion and output count
This is a strong choice if your priority is clean analog performance plus digital expansion. It gives you a capable core interface now, while leaving room to add ADAT-compatible gear later.
Behringer Expansion Workhorse – UMC1820 18×20 USB Audio/MIDI Interface
If you need an audio interface with adat input for larger sessions, the Behringer U-PHORIA UMC1820 gives you broad I/O in a straightforward USB design. It supports simultaneous use of analog, coaxial S/PDIF, optical ADAT, and MIDI signals, making it a practical pick for expanding a small studio or connecting multiple digital sources.
Best For: Recordists who want lots of channels, ADAT connectivity, and MIDI in one budget-friendly rack unit.
Pros:
- Simultaneous analog, coaxial S/PDIF, optical ADAT, and MIDI operation
- 18×20 channel count for larger recording setups
- 24-bit/96 kHz support for detailed capture
- Midas mic preamplifiers and broad software compatibility
Cons:
- Maximum sample rate is 96 kHz, which is lower than some newer rivals
- Large rack-style footprint may not suit very small desks
The UMC1820 focuses on connectivity and channel count, which makes it a strong fit when ADAT expansion matters more than premium extras. It is best viewed as a practical studio workhorse rather than a minimalist interface.
Fender Creative Routing Pick – Quantum HD 8 USB-C Interface with ADAT
The Fender Quantum HD 8 is an audio interface with adat input aimed at creators who want modern I/O and flexible routing. It pairs ADAT expansion with S/PDIF, USB-C connectivity, auto gain, loopback, and dual re-amp outputs, so it can handle recording, content creation, and hybrid guitar workflows without feeling basic.
Best For: Guitarists, streamers, and project studios that want ADAT expansion plus creative routing features.
Pros:
- 26×30 USB-C interface with ADAT expansion and S/PDIF I/O
- 32-bit/192 kHz converters for high-resolution recording
- Auto Gain, loopback, and built-in DSP monitor mixer for flexible use
- Dual re-amp outputs and front-facing instrument inputs for guitar/bass work
Cons:
- Feature set is broad, so it may be more interface than a simple recording setup needs
- Larger desktop unit than compact two-channel interfaces
Overall, the Quantum HD 8 is built for users who want expansion and workflow features in the same box. If you need ADAT plus streaming and instrument-friendly tools, it is one of the more versatile picks here.
Focusrite Compact Expandable Pick – Clarett+ 2Pre USB-C Interface with ADAT
The Focusrite Clarett+ 2Pre is a compact audio interface with adat input for users who want to add digital expansion without moving to a large rack unit. It offers two Clarett+ preamps, JFET instrument inputs, and an ADAT optical input for expanding with compatible outboard gear.
Best For: Small studios and mobile producers who want a high-quality two-preamp interface with ADAT expandability.
Pros:
- ADAT optical input for eight-channel digital expansion
- Two Clarett+ preamps with low-noise, high-headroom capture
- Improved A-D and D-A converters with high dynamic range
- Bus-powered USB-C connection for simpler setup
Cons:
- Only two mic preamps before expansion, so it is not a high-input interface on its own
- Requires compatible ADAT gear to take full advantage of expandability
The Clarett+ 2Pre is a sensible choice if you want a compact interface that can grow with your studio. Its ADAT input and clean analog front end make it especially appealing for users who expect to expand later.
How We Picked the Best Audio Interface with Adat Input
To build this roundup, we prioritized interfaces that offer real-world ADAT expansion, useful I/O counts, dependable USB-C connectivity, and feature sets that make sense for recording, production, and hybrid studio use. We also favored models that balance preamp quality, low-latency performance, and straightforward setup.
Quick Comparison
Not every Audio Interface with Adat Input is trying to solve the same problem. Some are compact 2-preamp interfaces that need external expansion, while others are multi-channel units designed to be the center of a larger studio. A few are best paired with an ADAT preamp or input expander to unlock extra channels, while others already provide enough onboard I/O for bands, drums, or synth-heavy rigs.
Key Buying Factors for an Audio Interface with Adat Input
Channel Count and Expansion Needs
Start by deciding how many simultaneous inputs you need today, then add room for growth. If you track full bands or drum kits, look for at least one ADAT port and enough line inputs to support outboard expansion. If you mostly record vocals, guitars, or small overdubs, a smaller interface with ADAT can still be ideal as a future-proof base.
Sample Rates and ADAT Limitations
ADAT channel counts can drop at higher sample rates on some systems, so check how many extra channels remain available at 88.2 kHz or 96 kHz. If you plan to record in higher-resolution sessions, this matters more than raw input count.
Preamp Quality and Line Integration
Some buyers want the interface’s built-in preamps to do the heavy lifting; others mainly want clean line-level expansion. Consider whether your workflow depends on onboard mic pres, external preamps, or both.
Routing, Monitoring, and Software Support
Good control software and flexible monitoring can make a bigger difference than a spec sheet. Look for direct monitoring, loopback if you stream, and routing tools that make expansion easy instead of confusing.
Who Should Buy Which Audio Interface with Adat Input?
If you’re building a first serious studio, a midrange interface with ADAT gives you a strong foundation and room to grow. If you already own an ADAT preamp or expansion unit, prioritize clocking stability, driver performance, and enough line inputs to match your hardware. If you need portability and simple overdub recording, a smaller interface with ADAT may be the best long-term value. If you track larger sessions, choose a higher-channel model so the ADAT port supplements capacity rather than serving as a workaround.
In short, the best Audio Interface with Adat Input is the one that fits your current session size while leaving a clear path to expand later.
