Used PreSonus Quantum ES 4 Audio Interface

Used PreSonus Quantum ES 4 audio interface in excellent condition, delivering ultra-low-latency performance via Thunderbolt connectivity. Featuring 4 high-quality mic/line combo inputs with XMAX preamps, plus additional line outputs and headphone monitoring for flexible routing, it’s ideal for recording vocals, guitars, and small ensembles with clarity and punch. Rugged, studio-ready design with high-resolution audio conversion for professional results in a compact desktop interface.