Top 10 best-selling External Audio Interface

Stuffed with renowned ESS Sabre32 DAC technology, the Motu UltraLite mk5 doesn't just deliver a dynamic range of 125dBs, but ensures unparalleled separation and supreme clarity.

The Motu M4 Audio Interface is a genuine jack of all trades and features outstanding conversion and preamps. The converters inside the M4 are the same as those found inside many, much more expensive interfaces.

Equipped with two inputs, two outputs and Motu's infamous ESS Sabre32 DAC technology, the M2 promises to be a powerhouse of an interface. The converters found inside the M2 are similar to the converters featured in many high-end interfaces.

As well as two mic/line/Hi-Z inputs, the expanded Forusrite Scarlett 4i4 4th Gen interface supplies an extra two line inputs and a MIDI in and out port - and that's on top of the Auto Gain, Clip Safe and Lookback functions.

Next to a tight audio interface, the Focusrite Scarlett 2i2 4th Gen Studio Bundle comes with a large-diaphragm condenser microphone for recording vocals or acoustic instruments and a set of studio-grade headphones.

The Focusrite Scarlett 2i2 4th Gen two-channel interface supports microphone, guitar and line-level inputs, coats microphone recordings in the analogue character of an Air circuit and even supports live streaming via a loopback function.

Stripped right back to the essentials, the Focusrite Scarlett Solo 4th Gen interface supplies a guitar input, a mic input with an Air circuit for some analogue character, and supports live streams via a loopback function.

RME is a household name in the world of audio interfaces and conversion and their Babyface Pro has long earned its stripes. Regardless, RME now release the Babyface Pro FS, equipped with a number of improved features!

The RME Fireface UCX II audio interface is home to an impressive twenty inputs and twenty outputs over a USB 2.0 connection - all supported by SteadyClock FS tech to guarantee supreme audio quality.

RME introduce the FireFace UFX III, setting the bar even higher for high-end interfaces. This top-notch USB audio interface is equipped to handle 94 channel I/O at the same time and boasts super-stable drivers and ultra-low latency.