MOTU 16A 32-in/34-out Thunderbolt 4 / USB-C Audio Interface Superb analog audio quality Renowned ESS Sabre32DAC technology delivers 125 dB dynamic range and extremely low harmonic distortion. Analog performance is driven by decades of engineering expertise in audio interface technologyThunderboltand USB connectivity for Mac, PC and iOS The 16A is the first audio interface to deliver cutting-edge Thunderbolt4 and USB4 universal connectivity for Mac, PC and iOS. Connect your host device with the included 40 Gbps USB-C cable and the 16A negotiates the fastest possible connectivity speed, up to 40 Gbps, with backward compatibility for Thunderbolt 3, USB3 and USB2 host connections. Thunderbolt and USB4 connections deliver an astonishing 256 channels of computer I/O (128 in and 128 out) at sample rates up to 96 kHz. 66 simultaneous audio channels Sixteen balanced/unbalanced TRS analog inputs and outputs, 2 x 8-channel ADAT optical ports, and an independent stereo headphone output deliv