The PreSonus Quantum ES 4 is a 4×4 USB-C audio interface designed for musicians and creators, featuring four MAX-HD mic preamps with +75 dB gain and Fender co-developed instrument inputs. With 24-bit/192 kHz converters, Auto Gain for effortless setup, and loopback audio for seamless streaming, it’s perfect for studio and live use. Compatible with Mac, Windows, iOS, and Android, it includes professional recording software and a 6-month Studio One Pro+ membership.
