Presonus Quantum ES-4

Presonus Quantum ES4, professional audio interface with 4x4 channels, 24-Bit / 192 KHz conversion, USB-C connection:

• High-performance signal flow through low-latency drivers and low-noise converters.
• Completely new MAX-HD microphone preamps - The culmination of 30 years of innovation, the rigorously redesigned preamps feature a digitally controlled analog system with a gain range of +75 dB.
• Co-developed with Fender® - Front-facing instrument inputs designed for guitarists by top industry experts.
• Automatic gain - switchable via dedicated button
• Universal Control application - Complete control and measurement from mobile device, desktop, or tablet.

Useful information:

The Quantum ES-4 interface requires a power supply of 5V 2.6A, therefore its operation in “BUS POWERED” mode is only possible when connected to a port with minimum USB 3.2 specifications.

When connecting to a port with USB 2.0 specifications, you will need an external power supply (not included in the package) that can be connected to the interface via a cable equipped with a USB C connector and can deliver at least 5V 2.6A 

Specifications:

• Conversion up to 24 bits/192 kHz
• Connections:
  • 4 combo mic/line inputs: XLR/jack
  • 2 front-facing instrument inputs
  • 2 balanced TRS main outputs and 2 line jack TRS outputs
  • 2 stereo outputs for headphones
  • MIDI input and output
• 48 V Phantom power
• 4 MAX-HD preamps with 75 dB Gain each
• Auto-Gain function
• Ability to control preamp functions and phantom power directly from the Universal Control application
• LED parameter indicators for monitoring input and output levels
• Loopback function
• Integrated speaker switching for using up to 2 pairs of speakers
• Latency-free monitoring
• Bus-Powered
• Interface system requirements:
  • Windows 10 or later
  • Mac OSX 10.14 or later
• Dimensions: 213 x 157 x 48 mm
• Weight: 0.81 kg
• Included in the package:
  • 1 x 1.5 m USB-C to USB-C cable