Used Universal Audio Apollo X4 3 Audio Interface

Used Universal Audio Apollo x4 Heritage Edition in great condition, offering elite-class audio conversion, real-time UAD HEXA Core processing, and four Unison-enabled preamps. This desktop 12x18 Thunderbolt 3 interface supports sample rates up to 192kHz, making it perfect for professional studios or mobile rigs. Compatible with macOS and Windows, it delivers pristine audio quality, low-latency workflow, and access to award-winning UAD plug-ins—ideal for serious music producers and audio engineers.