Presonus Quantum USB Audio Interface

PreSonus Quantum: Low-Latency Audio Interface

The PreSonus Quantum is a versatile low-latency audio interface designed to meet the needs of professional audio engineers and enthusiasts alike. With up to 26 inputs and 32 outputs through analog, ADAT, and S/PDIF connections, it provides expansive connectivity options. Both the ADC and DAC feature dynamic ranges greater than 120 dB, ensuring high fidelity recordings at 24-bit resolutions and sample rates up to 192 kHz.

Analog I/O includes eight inputs and 10 outputs, featuring two combination 1/4″ / XLR jacks for instruments, mic-level, and line-level signals, as well as six combination XLR/TRS jacks for balanced audio. Outputs include eight 1/4″ TRS terminations, two balanced 1/4” monitor connections, and two headphone jacks with dedicated volume controls. The recallable XMAX preamps add further versatility, and DC-coupled outputs can deliver control voltages for analog gear.

In the digital realm, the Quantum features two banks of optical ADAT I/O, supplemented by S/PDIF connections, totaling 26×32 inputs and outputs. BNC wordclock connections facilitate synchronization with other studio gear. The unit also includes 5-pin DIN MIDI I/O for additional connectivity. Useful mixing features include 10 eight-segment LED meters, mute, dim, and mono functions, along with a talkback system and internal microphone. Thunderbolt 2 ports support connections to your host computer, allowing up to four Quantum units to be chained together. PreSonus’s Studio One Artist DAW is included, completing this comprehensive audio interface package.

Key Features