Product Price Sample Rate (kHz) Bit Depth (bits) Inputs Outputs Latency (ms) Phantom Power
MOTU UltraLite mk5
US
£471.24 44.1, 48, 88.2, 96, 176.4, 192 kHz 24-bit 2.4 ms RTL at 96 kHz (32-sample buffer)

Compact 18-in/22-out USB audio interface with onboard DSP mixing, ESS Sabre32 DACs, and ultra-low latency drivers. Suited for project studios and live rigs needing multiple I/O, low latency monitoring, and flexible digital connectivity.

Universal Audio Apollo Twin X DUO Heritage Edition
US
192 kHz 24-Bit 1.1 ms at 96 kHz

Desktop 10x6 USB-C/Thunderbolt audio interface with two Unison mic preamps, DUO real-time UAD DSP, elite-class 24-bit/192 kHz converters, ADAT/S/PDIF expandability, and a Heritage plug-in bundle. Suited for project studios and producers who need high-quality conversion, real-time UAD processing, and classic analog emulations.

★ Ideal for

Ideal for durability-focused USB audio interface selection because it features an all-metal chassis, external power supply, solid build components, and professional-grade converters (24-bit/192 kHz) and connectors that withstand pro studio use.

Solid State Logic SSL2+
US
£224.01 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz 32-bit Low-latency monitor mix input to output < 1 ms; roundtrip latency at 96 kHz: Windows < 3.65 ms, Mac < 5.8 ms

SSL 2+ is a USB-C bus-powered 2-in/4-out audio interface with two SSL-designed mic preamps, Legacy 4K analogue enhancement, dual independent headphone outputs and 32-bit/192 kHz converters. It suits home studios, collaborators and creators who need high-quality preamps, low-latency monitoring and flexible outputs for monitoring and routing.

Audient iD24
US
£186.55 Up to 96 kHz 32-Bit 0.344 ms at 44.1 kHz; 0.312 ms at 48 kHz; 0.188 ms at 88.2 kHz; 0.177 ms at 96 kHz

Two Class-A mic preamps, JFET instrument input, ADAT expandability, and class-leading converters deliver studio-quality recording in a compact, bus-powered desktop unit. Suited for producers, musicians, podcasters, and small studios that need low-latency monitoring and expandability.