A giant leap forward into the next generation of PreSonus audio interfaces and the culmination of nearly 30 years of pro audio equipment design, Quantum ES 2 and Quantum ES 4 are the ultimate tools for self-produced recording and studio-quality music production.
The New Face of Desktop Recording
Ergonomic tabletop chassis packed with pristine MAX-HD preamps and class-leading converters for self-made audio creators.
Flow-Friendly Front Panel
Plug into instrument inputs co-developed by Fender engineers and specifically designed for guitar and bass, then start studio-quality recordings fast by setting perfect gain levels on your mics and instruments with easy-to-use Auto Gain.
Quantum ES4
All the connections you need—highlighted by two or four newly redesigned MAX-HD mic preamp inputs delivering transparent, low-noise, digitally-controlled analog. With +75 dB of gain range, MAX-HD mic preamps are ideally suited for today’s most popular mics.
Low-Latency High Performance
Quantum's custom drivers provide exceptionally low signal lag when recording, while high-performance converters and powerful headphone outs complete the front end — ensuring flexible audio monitoring and superior sound throughout your entire signal chain.
Features
High Performance Signal Flow: Custom low-latency drivers and low-noise converters.
All-New MAX-HD Mic Preamps: The culmination of 30 years of innovation, our rigorously redesigned preamps feature digitally-controlled analog with 75 dB of gain range.
Co-Developed with Fender®: Front-facing instrument inputs engineered for guitarists by industry-leading experts.
Professional Recording Software Included: Studio One Pro License.
Auto Gain: Dial in recording-ready levels, hassle-free.
Universal Control App: Full control and metering from your mobile device, desktop, or tablet.
Details
Included Accessories: 1.5M USB-C to USB-C cable
Connectivity: USB-C®
Headphone Jack: Two - 1/4" TRS Female Stereo
Phantom Power: +48 VDC
Color: Black
Product Name: Quantum ES 4 USB-C Audio Interface
Series: Quantum
Instrument Inputs Dynamic Range: 111 dB (A-Weighted, Minimum Gain)
Instrument Inputs Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1kHz)
Instrument Inputs Gain Range: 75 dB
Instrument Inputs Maximum Level: +15 dBu (Unbalanced, Minimum Gain)
Line Inputs Dynamic Range: 114 dB (A-Weighted, Minimum Gain)
Line Inputs Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1kHz)
Line Inputs Total Harmonic Distortion: 0.001% (1kHz, Minimum Gain)
Line Inputs Maximum Level: +15 dBu (Balanced, Minimum Gain)