Audio Interfaces

USB audio interfaces for XLR microphones, instruments, streaming and recording.

Quick buying guide

A practical starting point for audio interfaces

Typical UK price range: £100–£250+Indicative market guide reviewed August 2026. International pricing, tax, availability and subscriptions vary by region.

Choose enough inputs for the next stage of your setup, not just today. Streamers with one XLR microphone may be happy with a single-input interface; musicians and podcasters often need two or more mic/instrument inputs and flexible monitoring.

Common search themes:best audio interfaceaudio interface for streamingFocusrite Scarlett alternativeXLR interface
Products worth comparing

Shortlist at a glance

These are research-led starting points chosen to represent useful budgets and use cases. A product appearing here is not a claim that we have personally tested it; hands-on experience is labelled separately in detailed reviews.

Audio Interfaces shortlist comparison
Product / serviceOur shortlist roleIndicative priceBest for
Focusrite Scarlett Solo 4th GenBest beginner£100–£120One microphone or instrument
Focusrite Scarlett 2i2 4th GenBest all-round creator£160–£190Two-input podcast, voice and music setups
Elgato Wave XLRBest streamer control£140–£170Single XLR mic plus software audio mixing

Best beginner

Focusrite Scarlett Solo 4th Gen

Indicative price: £100–£120

Product-specific evidence · sources checked 25 August 2026

A well-established entry interface with a simple control layout and a strong software bundle.

Best for: One microphone or instrument

Potential drawback: Single mic preamp limits multi-person recording

Research assessment

A well-established entry interface with a simple control layout and a strong software bundle. The cited official information and product-specific independent coverage support using it as a research starting point for one microphone or instrument. Key compromise: Single mic preamp limits multi-person recording.

Reasons to consider
  • Clear shortlist role: Best beginner.
  • Best aligned with one microphone or instrument.
Limitations and checks
  • Single mic preamp limits multi-person recording.
  • Match input count, microphone gain, monitoring, loopback and driver support to the actual recording workflow.
Sources and evidence notes (2)

This editorial synthesis does not represent a hands-on test by The Tools and Tech. Source links are references, not affiliate links. Research depth: Official product information plus product-specific independent coverage.

  1. Focusrite official product catalogue (opens in a new tab) (manufacturer or official source)
  2. MusicRadar Focusrite Scarlett 4th Gen series review (opens in a new tab) (independent review or reporting)
View manufacturer / official information (opens in a new tab)Check price at Amazon UK (opens in a new tab)

Price and availability can change. Check the retailer for the latest information.

Best all-round creator

Focusrite Scarlett 2i2 4th Gen

Indicative price: £160–£190

Product-specific evidence · sources checked 25 August 2026

A versatile two-input interface that can handle creator, podcast and basic music recording duties.

Best for: Two-input podcast, voice and music setups

Potential drawback: More interface than a single-mic streamer needs

Research assessment

A versatile two-input interface that can handle creator, podcast and basic music recording duties. The cited official information and product-specific independent coverage support using it as a research starting point for two-input podcast, voice and music setups. Key compromise: More interface than a single-mic streamer needs.

Reasons to consider
  • Clear shortlist role: Best all-round creator.
  • Best aligned with two-input podcast, voice and music setups.
Limitations and checks
  • More interface than a single-mic streamer needs.
  • Match input count, microphone gain, monitoring, loopback and driver support to the actual recording workflow.
Sources and evidence notes (2)

This editorial synthesis does not represent a hands-on test by The Tools and Tech. Source links are references, not affiliate links. Research depth: Official product information plus product-specific independent coverage.

  1. Focusrite official product catalogue (opens in a new tab) (manufacturer or official source)
  2. MusicRadar Focusrite Scarlett 4th Gen series review (opens in a new tab) (independent review or reporting)
View manufacturer / official information (opens in a new tab)Check price at Amazon UK (opens in a new tab)

Price and availability can change. Check the retailer for the latest information.

Best streamer control

Elgato Wave XLR

Indicative price: £140–£170

Category-supported evidence · sources checked 25 August 2026

A creator-focused interface that pairs microphone gain with Elgato Wave Link software routing.

Best for: Single XLR mic plus software audio mixing

Potential drawback: Only one XLR input

Research assessment

A creator-focused interface that pairs microphone gain with Elgato Wave Link software routing. The cited official information and independent category context support using it as a research starting point for single XLR mic plus software audio mixing. Key compromise: Only one XLR input.

Reasons to consider
  • Clear shortlist role: Best streamer control.
  • Best aligned with single XLR mic plus software audio mixing.
Limitations and checks
  • Only one XLR input.
  • Match input count, microphone gain, monitoring, loopback and driver support to the actual recording workflow.
Sources and evidence notes (2)

This editorial synthesis does not represent a hands-on test by The Tools and Tech. Source links are references, not affiliate links. Research depth: Official product information plus independent category context.

  1. Elgato official product catalogue (opens in a new tab) (manufacturer or official source)
  2. MusicRadar audio-interface guide (opens in a new tab) (independent category context)
View manufacturer / official information (opens in a new tab)Check price at Amazon UK (opens in a new tab)

Price and availability can change. Check the retailer for the latest information.

Use the retailer or official-site button to check the latest price, availability and specifications before buying. Where we later obtain approved affiliate relationships, qualifying links may earn a commission at no extra cost to the reader.

Buying advice

What matters when choosing audio interfaces

Preamps and gain range
Inputs and outputs
Monitoring
Driver and software stability

Our guides focus on the factors that affect real-world fit and value, not simply the longest specification list.

Common questions

Audio Interfaces FAQ

How much should I spend on audio interfaces?

A useful UK market guide is £100–£250+. The right spend depends on the features you will genuinely use, so compare the middle of the range before paying for premium extras.

What should I look for when buying audio interfaces?

Prioritise Preamps and gain range, Inputs and outputs, Monitoring. Check compatibility and return/warranty terms before buying, particularly when a product is part of a wider hardware ecosystem.

Are the products on this page hands-on tested?

Not necessarily. This category page is a research-led shortlist. Detailed guides clearly label any hands-on testing and distinguish it from manufacturer specifications, independent evidence and market research.

What is a good audio interfaces option to start comparing?

Focusrite Scarlett Solo 4th Gen is one of the current research starting points on this page. Compare it with the alternatives above for budget, compatibility, features and drawbacks before deciding.

Keep exploring

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