Used Sonnet Technologies Echo Express III D Audio Converter

Used Sonnet Technologies Echo Express III-D in excellent condition, delivering pro-grade Thunderbolt-to-PCIe expansion for demanding audio conversion and DSP workflows. This compact desktop chassis features three PCIe 3.0 slots, dual Thunderbolt connectivity for high-bandwidth performance, and a quiet, rack-friendly design ideal for studios and mobile rigs. A reliable solution for adding PCIe audio converter cards, interfaces, or accelerator hardware to Thunderbolt-equipped Macs and PCs with stable, low-latency operation. Built for Thunderbolt 2