Designed for musicians and creators, the PreSonus Quantum ES 4 is a powerful 4x4 USB-C audio interface that encapsulates nearly three decades of audio innovation. Its MAX-HD mic preamps deliver up to +75dB of gain, ensuring that every sonic detail from your microphone is captured with stunning clarity and minimal noise. Perfect for both traditional and modern recording, the ES 4 offers an expansive frequency range and transparency that suits a wide array of microphones.

The Quantum ES 4 is not just about pristine sound; its intuitive design enhances your workflow. With the Auto Gain feature, achieving optimal recording levels is a breeze—just press a button and let the interface do the rest. Whether you're a solo musician or a content creator, the ES 4's custom low-latency driver provides a seamless experience, enabling precise tracking and monitoring without any noticeable delay.

Engineered in collaboration with Fender, the front-facing Hi-Z instrument inputs make it an ideal choice for guitarists and bassists, while the Universal Control app allows for effortless management of functions from any device. Coupled with its loopback feature for streaming, dual headphone outputs, and versatile connectivity options, the Quantum ES 4 stands as a versatile centerpiece for any studio setup.

Key Features:

• 4x4, 24-bit/192kHz USB-C audio interface
• Four MAX-HD mic preamps with +75dB gain
• Auto Gain for optimal level setting
• Custom low-latency driver
• Two Hi-Z instrument inputs co-developed with Fender
• Loopback audio for streaming
• Dual headphone outputs
• Control via Universal Control app
• Includes Studio One Pro and Studio One+ software

Product specs

FAQs

What are the main connectivity options for the PreSonus Quantum ES 4?

The PreSonus Quantum ES 4 features USB-C connectivity for both power and computer connection. It also includes MIDI I/O with 2 x 1/8" inputs and outputs, and offers 4 x XLR-1/4" combo inputs and 4 x 1/4" TRS outputs for analog connections.

Is the PreSonus Quantum ES 4 compatible with macOS and Windows operating systems?

Yes, the PreSonus Quantum ES 4 is compatible with macOS 10.13 or later and Windows 10 or later, making it versatile for different studio setups.

Can the PreSonus Quantum ES 4 be powered via USB?

Yes, the PreSonus Quantum ES 4 is USB bus powered, though a second auxiliary USB source may be required for optimal performance.

Does the PreSonus Quantum ES 4 come with any software?

The PreSonus Quantum ES 4 includes a 6-month membership to Studio One Pro+, providing users with a comprehensive DAW for recording and production.

How many preamps are included in the PreSonus Quantum ES 4?

The PreSonus Quantum ES 4 features four microphone preamps, allowing for high-quality audio input and recording capabilities.