For this channel count, our pick is the Focusrite Scarlett 4i4. The Scarlett range is the best-known name in home recording interfaces, and the 4i4 is the model built for exactly this middle ground: more inputs than a basic two-channel unit, without the size or cost of a full multi-channel rig.
Focusrite’s Scarlett preamps have a reputation for being clean and transparent rather than heavily coloured, which is exactly what you want when comparing several sources side by side, as you would with a duo, a small ensemble, or a multi-guest podcast. The 4i4 carries that same preamp design across four combo inputs, so levels and tone stay consistent across every channel rather than one input sounding noticeably different from the rest.
Build quality and driver stability are also part of the Scarlett reputation, an interface that tends to just work across DAWs and operating systems without much fuss, which matters more once you’re juggling four simultaneous inputs instead of one or two.
- Four combo inputs, several capable of taking instruments directly
- Consistent Focusrite preamp performance across all channels
- Reliable driver support across major DAWs
- A widely used, well-supported interface if you ever need help or accessories
It suits duo musicians, small podcast panels, and home studios that have outgrown a two-input interface. See the full shortlist for current picks.



