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 18i16 (4th Gen) is best for producers and small bands tracking several sources. Focusrite Scarlett Solo (4th Gen) starts at $159.99 and Focusrite Scarlett 18i16 (4th Gen) at $569.99.

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

An 18-in, 16-out USB-C interface with four remote-controllable mic preamps.
| Focusrite Scarlett Solo (4th Gen) | Focusrite Scarlett 18i16 (4th Gen) | |
|---|---|---|
| Best for | solo creators recording vocals or guitar | producers and small bands tracking several sources |
| Starting price | $159.99 | $569.99 |
| 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 | 4 mic/line preamps with 69dB gain range, 2 instrument inputs, ADAT, S/PDIF and MIDI, 2 headphone outputs, 122dB D-A dynamic range, 24-bit/192 kHz |
| Developer | Focusrite | Focusrite |