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10 Best Audio Interfaces 2025 in the United States

#1

Winner

9.7 score

Focusrite Scarlett Solo 3rd Gen USB Audio Interface for Guitarists, Vocalists, Podcasters or Producers to record and playback studio quality sound

The Focusrite Scarlett Solo 3rd Gen USB Audio Interface is a solid choice for musicians, podcasters, and producers looking for high-quality audio recording in a compact package. One of its standout features is the impressive audio quality, capable of 24-bit/192kHz recording, ensuring your projects sound professional. The built-in high-performance mic pre-amps, along with the switchable Air mode, add clarity to recordings, making it especially beneficial for vocalists and acoustic instrument players. The interface also boasts two instrument inputs with Gain Halos, preventing distortion and ensuring clear sound capture.

Rating
9.7
Chosen by1,193
Number of Inputs and Outputs
Audio Quality (Bit Depth and Sample Rate)
Connectivity

Most important from
53472 reviews

Number of Inputs and Outputs
Handles output and input exceptionally well, making it versatile for various setups.
Audio Quality (Bit Depth and Sample Rate)
Perfect for vocal lessons, providing clear and consistent audio quality without unexpected effects.
Connectivity
Works seamlessly on Linux with kernel 6.8+ and supports community-made projects for enhanced functionality.
Phantom Power
No need for an external power adapter, reducing noise and improving reliability in various scenarios.
Preamp Quality
Low noise levels are comparable to higher-grade models, offering impressive performance for the price.
Build Quality and Portability
Excellent build quality with low noise and distortion, meeting manufacturer specifications without inflated claims.
Software and Compatibility
Allows for custom setups and advanced configurations, including double, triple, and quadruple amping the microphone.
#2
9.4 score

MOTU M2 USB-C Audio Interface

The MOTU M2 2x2 USB-C Audio Interface is a robust choice for musicians, podcasters, and streamers who need high-quality audio capture and playback. It boasts exceptional audio quality thanks to the Sabre32 Ultra DAC Technology, delivering a 120 dB dynamic range. The ultra-clean preamp circuits ensure clear and precise sound recording, with minimal noise levels. Connectivity is excellent with USB-C, making it compatible with modern personal computers, and it supports Windows operating systems effectively. The low latency of 2.5 ms is particularly beneficial for live monitoring, providing a seamless experience during recordings and broadcasts.

Rating
9.4
Audio Quality (Bit Depth and Sample Rate)
Connectivity
Preamp Quality

Most important from
1401 reviews

Audio Quality (Bit Depth and Sample Rate)
The MOTU M2 delivers unexpectedly audiophile-quality sound for its price, impressing even seasoned audiophiles.
Connectivity
The device just works seamlessly with Windows, eliminating driver issues and desynced sample rates.
Preamp Quality
The preamp circuits are low noise and fairly linear, providing a warm, tube-like tonality that enhances the richness of recordings.
Build Quality and Portability
The metal construction feels professional and durable, adding to the overall quality of the device.
Software and Compatibility
Setting up the MOTU M2 is straightforward, with clearly labeled knobs and a visual metering display that simplifies adjustments.
#3
9.1 score

Universal Audio Apollo Solo Heritage Edition, APLS-HE

The Universal Audio Apollo Solo Heritage Edition (APLS-HE) is a well-regarded audio interface that offers several standout features. It includes UAD SOLO Core Processing which allows for near-zero latency tracking through a range of vintage compressors, EQs, tape machines, mic preamps, and guitar amp plug-ins. This is a significant advantage for those looking for high-quality audio processing during recording. The inclusion of a premium suite of 5 award-winning plug-in titles adds considerable value to the package, making it attractive for professionals seeking a comprehensive solution for audio production.

Rating
9.1
Audio Quality (Bit Depth and Sample Rate)
Connectivity
Software and Compatibility

Most important from
351 reviews

Audio Quality (Bit Depth and Sample Rate)
The Apollo Solo significantly enhances vocal recording quality, making previous recordings seem almost comical in comparison.
Connectivity
Installation can be frustrating, especially with USB connectivity issues, but persistence can lead to successful setup.
Software and Compatibility
LUNA, the free DAW included, has become a favorite for its functionality and integration.

Top 10 Best Audio Interfaces 2025 in the United States

#1

Winner

9.7  score

Focusrite Scarlett Solo 3rd Gen USB Audio Interface for Guitarists, Vocalists, Podcasters or Producers to record and playback studio quality sound

Number of Inputs and Outputs: 2
Audio Quality (Bit Depth and Sample Rate): 24-bit/192kHz
Connectivity: USB-C
Preamp Quality: high-performance pre-amps, Air mode
Build Quality and Portability: compact
Software and Compatibility: Windows, Mac OS, iOS

Chosen by 1193 this week

MOTU M2 USB-C Audio Interface

Number of Inputs and Outputs: 2x2
Audio Quality (Bit Depth and Sample Rate): 120 dB dynamic range
Connectivity: USB-C
Latency: 2.5 ms
Preamp Quality: ultra-clean preamp circuits
Build Quality and Portability: solid, compact size
Software and Compatibility: Windows

Universal Audio Apollo Solo Heritage Edition, APLS-HE

Number of Inputs and Outputs: 6
Connectivity: XLR
Latency: near-zero
Preamp Quality: Unison mic preamp
Build Quality and Portability: superior build, bus-powered connection
Software and Compatibility: Avid Pro Tools, Ableton Live, Cubase

Universal Audio Apollo Twin X DUO Gen 2 Studio + Edition Thunderbolt 3 Audio Interface

Number of Inputs and Outputs: 32 channels
Audio Quality (Bit Depth and Sample Rate): high bit depth, sample rate
Connectivity: Thunderbolt 3
Phantom Power: supported
Latency: minimal
Preamp Quality: top-notch
Build Quality and Portability: solid, portable
Software and Compatibility: Pro Tools, Logic Pro, Cubase, Live

Focusrite Scarlett 18i8 3rd Gen USB Audio Interface for Recording, Producing and Engineering — High-Fidelity, Studio Quality Recording, with Transparent Playback

Number of Inputs and Outputs: 8 inputs
Audio Quality (Bit Depth and Sample Rate): 24-bit/192 kHz
Connectivity: USB
Latency: low latency
Preamp Quality: high quality
Build Quality and Portability: Aluminum, less portable
Software and Compatibility: All audio software, Mac, Windows

Focusrite Scarlett 18i20 4th Gen USB Audio Interface, for Multitrack Recording, Music Production and Podcasting — High-Fidelity, Studio Quality Recording, and All the Software You Need to Record

Number of Inputs and Outputs: 18 inputs, 20 outputs
Audio Quality (Bit Depth and Sample Rate): 24-bit, 192kHz
Connectivity: USB-C, Hi-Z, ADAT, S/PDIF, MIDI
Preamp Quality: eight high-quality mic preamps
Build Quality and Portability: Aluminum body, 8.04 pounds
Software and Compatibility: Pro Tools Intro+, Ableton Live Lite

Universal Audio Apollo Twin X QUAD Heritage Edition

Number of Inputs and Outputs: 8 channels via optical ADAT/SPDIF
Audio Quality (Bit Depth and Sample Rate): elite-class A/D and D/A conversion
Connectivity: optical ADAT/SPDIF
Phantom Power: standard
Latency: near-zero latency
Preamp Quality: Unison mic preamps with emulations
Build Quality and Portability: solid build, compact, over 2 lbs
Software and Compatibility: compatible with Logic, Pro Tools, Ableton

MOTU M4 4x4 USB-C Audio Interface

Number of Inputs and Outputs: 8
Connectivity: USB
Phantom Power: Yes
Latency: 2.5 ms
Build Quality and Portability: Lightweight, compact (8.25 x 4.25 x 1.75)
Software and Compatibility: Performer Lite, Live Lite, Mac, PC
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Buying Guide for the Best Audio Interfaces

Choosing the right audio interface is crucial for anyone involved in music production, podcasting, or any form of audio recording. An audio interface is a device that connects your instruments, microphones, and other audio gear to your computer, converting analog signals into digital data that your computer can process. To find the best fit for your needs, you should consider several key specifications. Understanding these specs will help you make an informed decision and ensure that your audio interface meets your specific requirements.
Number of Inputs and OutputsThe number of inputs and outputs on an audio interface determines how many devices you can connect simultaneously. Inputs are used for connecting microphones, instruments, and other audio sources, while outputs are for connecting speakers, headphones, and other monitoring equipment. If you are a solo musician or podcaster, a 2-in/2-out interface might be sufficient. However, if you plan to record a band or multiple sources at once, you may need an interface with more inputs and outputs, such as 8-in/8-out or higher. Consider your current and future needs when deciding on the number of inputs and outputs.
Audio Quality (Bit Depth and Sample Rate)Audio quality is determined by the bit depth and sample rate of the audio interface. Bit depth affects the dynamic range of your recordings, with higher bit depths providing more detail and less noise. Common bit depths are 16-bit, 24-bit, and 32-bit. Sample rate refers to how many times per second the audio is sampled, with higher sample rates capturing more detail. Common sample rates are 44.1kHz, 48kHz, 96kHz, and 192kHz. For most home studios, a 24-bit/48kHz interface is sufficient, but if you require the highest quality recordings, consider an interface with higher bit depth and sample rate.
ConnectivityThe type of connectivity an audio interface offers determines how it connects to your computer. Common connection types include USB, Thunderbolt, and FireWire. USB interfaces are widely compatible and suitable for most users. Thunderbolt interfaces offer faster data transfer rates and lower latency, making them ideal for professional studios and users with high-performance needs. FireWire is less common but still used in some professional settings. Choose an interface with a connection type that is compatible with your computer and meets your performance requirements.
Phantom PowerPhantom power is a feature that supplies power to condenser microphones, which require an external power source to operate. If you plan to use condenser microphones, ensure that your audio interface has phantom power (usually +48V). This feature is essential for capturing high-quality vocal and instrument recordings. If you only use dynamic microphones, which do not require phantom power, this feature may not be as important.
LatencyLatency refers to the delay between the input signal (e.g., your voice or instrument) and the output signal (e.g., what you hear in your headphones). Low latency is crucial for real-time monitoring and recording, as high latency can be distracting and make it difficult to perform. Look for an audio interface with low-latency drivers and direct monitoring features to minimize delay. If you are a musician or podcaster who needs to monitor your recordings in real-time, prioritize interfaces with low latency.
Preamp QualityPreamps amplify the signal from your microphones and instruments before it is converted to digital data. The quality of the preamps in an audio interface can significantly impact the clarity and warmth of your recordings. High-quality preamps provide clean, transparent amplification with minimal noise. If you are recording vocals or acoustic instruments, prioritize interfaces with high-quality preamps. For basic recording needs, standard preamps may suffice, but for professional-quality recordings, invest in an interface with superior preamp quality.
Build Quality and PortabilityThe build quality and portability of an audio interface are important considerations, especially if you plan to use it in different locations or on the go. A robust, well-built interface will withstand the rigors of travel and frequent use. If you need a portable solution, look for a compact and lightweight interface that is easy to transport. For a stationary setup, build quality is still important, but portability may be less of a concern. Consider your usage scenario and choose an interface that matches your durability and portability needs.
Software and CompatibilityMany audio interfaces come with bundled software, such as digital audio workstations (DAWs), plugins, and virtual instruments. This software can add significant value and enhance your recording capabilities. Ensure that the interface is compatible with your preferred DAW and operating system (Windows, macOS, etc.). Check for driver support and updates from the manufacturer to ensure smooth operation. If you are new to recording, bundled software can provide a great starting point, while experienced users may prioritize compatibility with their existing setup.

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