Which Thunderbolt audio interface is best for beginners?

Rackmount Thunderbolt 3/USB audio interface with 12 discrete mic preamps, up to 32x32 channel I/O over Thunderbolt, ADAT/SPDIF expandability, and onboard Synergy Core DSP (6×DSP + 2×FPGA) running real-time modeled effects; high-resolution 24-bit/192 kHz converters and advanced clocking make it suited for pro project and commercial studios. It includes extensive analog and digital outputs, dual headphone outputs, and a flexible routing matrix for complex workflows.

Flagship modular Thunderbolt audio interface with Apogee's high-end AD/DA conversion, a front-panel touchscreen, and up to 16 analog inputs and 16 analog outputs per module. It supports up to 192 kHz sampling, ultra-low latency monitoring, and is intended for professional studios requiring expandable, high-fidelity I/O. Modular design lets users add or swap I/O modules to grow the system.

The Clarett+ 2Pre is a compact 10-in/4-out desktop audio interface with two Clarett mic pres, ADAT expandability, MIDI I/O, and up to 24-bit/192 kHz converters. It offers low-noise preamps, Air mode, and both external power and bus-powered operation for portable setups.

The Clarett+ 4Pre is an 18-in / 8-out desktop audio interface with four Clarett mic pres (with Air), ADAT and S/PDIF expandability, and 24-bit/192 kHz converters for high-resolution recording. It offers dual headphone outputs, low 1.38 ms round-trip latency and a bundled software suite, suiting project and home studios that need multiple inputs and low-latency monitoring.

The MOTU 828es is a rackmount Thunderbolt/USB audio interface offering 28 inputs and 32 outputs with ESS Sabre32 DACs, onboard DSP mixing with 48-channel mixing and 32-bit floating-point effects, AVB networking, and low round-trip latency. It suits project and professional studios needing broad I/O, flexible routing, and high-quality converters.

The Quantum 2626 is a 1U rackmount Thunderbolt 3 audio interface offering 26x26 simultaneous I/O, eight XMAX mic preamps, dual headphone outputs, and 24-bit/192 kHz converters with low-jitter clocking. It delivers ultralow latency (<1 ms round-trip) and DC-coupled outputs, suited for multitrack recording and project studios needing high channel counts and real-time monitoring. The unit includes Studio One Artist software and an external 12 VDC power supply.

The Fireface UFX II is a high-end rackmount audio interface with 12 analog inputs, ADAT, AES/EBU and extensive digital I/O, supporting up to 30 inputs and 30 outputs and 24-bit/192 kHz conversion. It includes RME's DURec direct USB recording and TotalMix FX software for flexible routing and low-latency monitoring, aimed at professional and serious home studios. Built-in internal PSU and robust drivers make it suitable for long-term studio use.