Audio & Entertainment / Recording
Last updated: Written by: Rafael Rocha

The 5 Best Portable Audio Interfaces

Compare five audio interfaces for compact bodies, USB power and mobile recording workflows.

Our top 5 portable audio interfaces

Swipe to compare price, rating and best use →

M-AUDIO M-Track Duo USB Audio Interface | Dual XLR, Line and DI Inputs, Professional Software Suite for Recording, Streaming, and Podcasting product image from Amazon

01 — M-AUDIO

M-AUDIO M-Track Duo USB Audio Interface

4.4/5Amazon
$69.00In Stock

M-AUDIO M-Track Duo USB Audio Interface Dual XLR Line and DI offers two combo inputs that can accept microphones, line sources or instruments for a basic two-person recording setup. Its entry-level monitoring and controls are straightforward, but check software compatibility and phantom-power needs before purchase.

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Reasons to buy

+M-AUDIO M-Track Duo USB Audio Interface Dual XLR Line and DI offers two combo inputs that can accept microphones, line sources or instruments for a basic two-person recording setup.

Reasons to avoid

−Its entry-level monitoring and controls are straightforward, but check software compatibility and phantom-power needs before purchase.

Inputs
2 mic/line/instrument combo
Conversion
Up to 48 kHz
Monitoring
Direct mono or stereo
Connection
USB-B; bus powered
Arturia MiniFuse USB Audio & MIDI Interface, MiniFuse 1 | Record voice guitar and synths, best-in-class sound specs, pair with any microphone, Ableton Live Lite, 5-year warranty product image from Amazon

02 — Arturia

Best for solo USB recording

Arturia MiniFuse USB Audio & MIDI Interface MiniFuse 1

4.7/5Amazon
$119.00In Stock

MiniFuse 1 gives a solo musician a compact USB recording input and direct monitoring for a microphone or instrument at a small desk. Its single-input format is limiting if you need to record a voice and instrument on separate channels at the same time.

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Reasons to buy

+MiniFuse 1 gives a solo musician a compact USB recording input and direct monitoring for a microphone or instrument at a small desk.

Reasons to avoid

−Its single-input format is limiting if you need to record a voice and instrument on separate channels at the same time.

Inputs
1 mic/line/instrument combo
Conversion
24-bit / 192 kHz
Monitoring
Direct monitor
Connection
USB-C; USB-A hub
Motu M4 4x4 USB-C Audio Interface | Recording, mixing and podcasting with 4x4 USB-C connectivity, MIDI I/O and low latency monitoring product image from Amazon

03 — MOTU

Best for four-channel portable work

Motu M4 4x4 USB-C Audio Interface Recording mixing

4.6/5Amazon
$279.95In Stock

Motu M4 4x4 USB-C Audio Interface Recording mixing provides four inputs and four outputs plus MIDI connections, allowing two front-panel sources alongside additional line-level gear. The extra routing is useful for synthesizers and outboard equipment, but it is more interface than a one-mic podcast setup needs.

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Reasons to buy

+Motu M4 4x4 USB-C Audio Interface Recording mixing provides four inputs and four outputs plus MIDI connections, allowing two front-panel sources alongside additional line-level gear.

Reasons to avoid

−The extra routing is useful for synthesizers and outboard equipment, but it is more interface than a one-mic podcast setup needs.

ProductType
audio interface
Universal Audio Volt 1 USB Audio Interface product image from Amazon

04 — Universal Audio

Best for single-input desktop kit

Universal Audio Volt 1 USB Audio Interface

4.6/5Amazon
$139.00Only 1 left in stock - order soon.

Universal Audio Volt 1 USB Audio Interface gives a solo performer one recording input and direct monitoring in a compact USB desktop interface. Its single-input layout keeps a travel kit small but cannot record two microphones on separate channels at once.

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Reasons to buy

+Universal Audio Volt 1 USB Audio Interface gives a solo performer one recording input and direct monitoring in a compact USB desktop interface.

Reasons to avoid

−Its single-input layout keeps a travel kit small but cannot record two microphones on separate channels at once.

ProductType
audio interface
Focusrite Scarlett Solo 4th Gen USB-C Audio Interface | 1 XLR Mic Preamp, 1 Hi-Z Instrument Input, 24-Bit/192kHz, 120dB Dynamic Range, Air Modes, PC/Mac/iPad Compatible product image from Amazon

05 — Focusrite

Best for compact vocal tracking

Focusrite Scarlett Solo 4th Gen USB-C Audio Interface 1 XLR

4.6/5Amazon
$159.99In Stock

Scarlett Solo 4th Gen focuses on one microphone input and one instrument input in a compact USB-C recording interface for vocals or guitar. It suits a single performer; a band or stereo microphone pair needs more mic preamps than this model provides.

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Reasons to buy

+Scarlett Solo 4th Gen focuses on one microphone input and one instrument input in a compact USB-C recording interface for vocals or guitar.

Reasons to avoid

−It suits a single performer; a band or stereo microphone pair needs more mic preamps than this model provides.

ProductType
audio interface
Price information

Amazon price and availability checked Oct 18, 2026, 3:08 AM Lisbon time. Prices and availability are subject to change; the information shown on Amazon.com at purchase applies.

Our process

How we picked.

We compare five relevant products for different needs, using documented specifications, clear use cases and practical trade-offs. Our goal is to make the differences clear and help you choose with confidence.

  • 01
    Relevance

    Each product must fit the guide’s intended use, audience and requirements.

  • 02
    Specifications

    We compare the key product details that meaningfully affect the buying decision.

  • 03
    Use case and fit

    We compare the intended use, configuration and practical fit of every selected product.

  • 04
    Strengths and limitations

    We explain where each option performs best and the compromises to consider.

Read our full methodology →

Good questions

FAQ — Portable Audio Interfaces

01What makes an audio interface genuinely portable?+

Size matters, but so do USB power, the number of inputs and direct headphone monitoring. A one-input dongle travels easily; a four-channel box serves a different recording job.

02How do M-AUDIO M-Track Duo USB Audio Interface and Arturia MiniFuse USB Audio & MIDI Interface MiniFuse 1 compare for portable audio interfaces?+

M-AUDIO M-Track Duo USB Audio Interface Dual XLR Line and DI offers two combo inputs that can accept microphones, line sources or instruments for a basic two-person recording setup. MiniFuse 1 gives a solo musician a compact USB recording input and direct monitoring for a microphone or instrument at a small desk.

03What should I know about Motu M4 4x4 USB-C Audio Interface Recording mixing when choosing portable audio interfaces?+

Motu M4 4x4 USB-C Audio Interface Recording mixing provides four inputs and four outputs plus MIDI connections, allowing two front-panel sources alongside additional line-level gear. The extra routing is useful for synthesizers and outboard equipment, but it is more interface than a one-mic podcast setup needs.

04When would I choose Universal Audio Volt 1 USB Audio Interface over other portable audio interfaces?+

Universal Audio Volt 1 USB Audio Interface gives a solo performer one recording input and direct monitoring in a compact USB desktop interface. Its single-input layout keeps a travel kit small but cannot record two microphones on separate channels at once.

05Who is Focusrite Scarlett Solo 4th Gen USB-C Audio… best suited to among these portable audio interfaces?+

Scarlett Solo 4th Gen focuses on one microphone input and one instrument input in a compact USB-C recording interface for vocals or guitar. It suits a single performer; a band or stereo microphone pair needs more mic preamps than this model provides.

The short answer

Start with the M-AUDIO M-Track Duo USB Audio Interface.

It is our first pick for this guide’s exact scope. Choose another option when its stated use case or trade-off better matches yours.

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