Focusrite Scarlett Solo USB Audio Interface (4th Gen): Full Rundown (2026)

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The Scarlett Solo is the entry point into Focusrite's long-running Scarlett audio interface line — the standard recommendation for anyone moving from a USB mic to an XLR setup. This is based on manufacturer specifications and published spec-sheet data; we don't test audio gear in-house.

Who it's for

Good fit if you're stepping up from a USB mic to an XLR microphone and need an audio interface to connect it, or you want to record an instrument alongside vocals. Skip it if you only need one USB mic input — a USB-native mic like the Shure MV7+ skips the interface entirely.

Specs

What stands out

It's the standard, widely-recommended entry point for anyone moving from USB mics to a proper XLR setup — a single combo input handles either a microphone or an instrument, with Focusrite's well-regarded preamp quality at a budget-friendly price. The 4th generation adds refinements (like Air mode preamp emulation) over earlier Scarlett Solo versions.

What to know before buying

It's single-input — if you need to record two sources simultaneously (two mics, or a mic and an instrument at once), you'll need the Scarlett 2i2 instead. It also requires an XLR mic; it doesn't add value if you're only using USB microphones.

Bottom line

For the first step into XLR recording with a solid, well-established preamp at a reasonable price, the Scarlett Solo remains one of the standard entry-level audio interfaces.

Check the current price on the Focusrite Scarlett Solo →

The Workflow Guide publishes independent research on tech tools and gear. We do not test audio gear in-house; this page is based on manufacturer specifications and published spec-sheet data, and is reviewed by our editorial team before publishing.