PreSonus ES Series USB-C Recording Audio Interfaces Owner’s Manual
Learn all about the Quantum ES Series USB-C Recording Audio Interfaces, including the Quantum ES 2 and Quantum ES 4 models. Discover the MAX-HD microphone preamps, connection options, and compatibility with Windows and macOS. Get started with product registration, universal control installation, hardware setup, and software features for seamless integration with popular DAWs. Adjust volume control and gain settings manually for optimal performance. Find answers to FAQs about downloading companion software, drivers, and updating firmware for your Quantum ES interface.