Product Price I/O Count MIDI Inputs MIDI Outputs Audio Input Channels Audio Output Channels Sample Rate (Hz) Bit Depth (bits) Latency (ms)
Universal Audio Apollo Twin X DUO Gen 2
US
£712.32 10 x 6 10 6 192 kHz 24 bit

The Apollo Twin X DUO Gen 2 is a Thunderbolt 3 audio interface with two Unison microphone preamps, elite-class 24-bit/192 kHz conversion, and onboard DUO Core DSP for running UAD plug-ins in real time. It suits home studios, producers, and recording professionals who need high-quality audio, flexible digital expansion, and integrated monitor-control features.

★ Ideal for

It suits musicians looking for the best MIDI audio interface brands because Universal Audio combines 10 x 6 audio I/O, 24-bit/192 kHz conversion, two Unison preamps, and DUO Core DSP, although it has no built-in MIDI ports.

Focusrite Scarlett 4i4 4th Gen
US
£220.53 4 in, 4 out 4 4 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz 24-bit

The Scarlett 4i4 4th Gen is a USB-C audio and MIDI interface with two mic, line, and instrument inputs, two additional line inputs, four line outputs, and loopback functionality. It suits home-studio musicians, producers, podcasters, and creators who need flexible connections, MIDI control, and high-resolution recording.

★ Ideal for

It suits people comparing brands that offer strong MIDI audio interfaces because it combines 1 MIDI input, 1 MIDI output, four audio inputs, four audio outputs, 24-bit recording, and sample rates up to 192 kHz.

Behringer U-PHORIA UMC1820
US
£109.53 18 inputs / 20 outputs 18 20 96 kHz 24-bit Zero-latency direct monitoring

The U-PHORIA UMC1820 is an 18-input, 20-output USB audio interface with eight Midas-designed microphone preamps, ADAT, S/PDIF, MIDI I/O, and dual headphone outputs. It suits home studios, project studios, bands, and producers who need many simultaneous recording channels and expandability.

★ Ideal for

It suits buyers seeking a strong MIDI audio interface because it includes dedicated MIDI input and output alongside 18 audio inputs, 20 outputs, eight microphone preamps, and ADAT expansion.