A 2-in, 2-out USB-C interface with one mic preamp and one dedicated guitar input.
VST3not supportedAUnot supportedAAXnot supportedCLAPnot supportedWINsupportedMACsupportedLNXnot supported
Checked September 2026
Focusrite Scarlett Solo (4th Gen) is best for solo creators recording vocals or guitar; Focusrite Scarlett 4i4 (4th Gen) is best for producers who need MIDI and extra line inputs. Focusrite Scarlett Solo (4th Gen) starts at $159.99 and Focusrite Scarlett 4i4 (4th Gen) at $309.99.

A 2-in, 2-out USB-C interface with one mic preamp and one dedicated guitar input.

A 4-in, 4-out USB-C interface with MIDI I/O and two mic preamps.
| Focusrite Scarlett Solo (4th Gen) | Focusrite Scarlett 4i4 (4th Gen) | |
|---|---|---|
| Best for | solo creators recording vocals or guitar | producers who need MIDI and extra line inputs |
| Starting price | $159.99 | $309.99 |
| Free version | No | No |
| Free trial | — | — |
| Formats | USB-C | USB-C |
| OS | Windows, macOS | Windows, macOS |
| Key features | 1 mic preamp and 1 Hi-Z instrument input, Two Air modes (Presence and Harmonic Drive), 24-bit/192 kHz, Dynamic Gain Halos, Loopback, Focusrite Control 2 software | 2 mic/line/instrument preamps, 4 line inputs and 4 line outputs, MIDI in and out, Auto Gain and Clip Safe, 24-bit/192 kHz, Focusrite Control 2 |
| Developer | Focusrite | Focusrite |