Introducing the ES tabletop series.
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.
Loaded back-panel connectivity.
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.
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.
Loaded back-panel connectivity.
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.
Pro DAW recording software and control apps included.
6 free months of Studio One+ with Quantum ES.
6 months of unlimited access to Studio One Pro. No credit card required.
Access the latest version of our award-winning digital audio workstation—Studio One Professional Edition—along with collaboration Workspaces, cloud storage, and learning content. Plus every Studio One plug-in, add-on, sound and loop library we've ever released—with more added every month. Already a member? You can stack 6 free months onto your current plan when you register your Quantum ES.
One app. For every essential hardware function.
Custom Audio Driver & Firmware Management | Software Control | Monitor Mixing | Audio Loopback | Available on Mobile, Desktop, & Tablet
Universal Control brings Quantum ES's entire front panel of features into one digital application, facilitating easy remote hardware control from your desktop, tablet, or mobile phone. Monitor mixing, loopback audio, and MAX-HD preamp functions like gain, phantom power, and more can all be controlled right from the app.
Web-based User Portal & Mobile App
Product Registration | Manuals | Software Downloads | Studio One+ | Account Management | Learning Content | Workspaces
MyPreSonus is your one-stop shop for registering your hardware and software, downloading user guides, manuals and documentation, contacting technical support, and accessing all your available software downloads. On a Studio One+ plan? MyPreSonus is also home to all cloud-based Studio One+ tools and features like Workspaces, 100GB cloud storage, exclusive livestreams, learning content, and more.
Create a free MyPreSonus account
Quantum ES in action.
See the Quantum ES series in action with two-time Grammy winner, Louis Michot, of the Lost Bayou Ramblers.
Which Quantum ES is right for you?
Quantum ES 2
2 x 2, 24-bit / 192 kHz Recording Interface
US$229.99
2
MAX-HD Mic Preamps
Transparent, low-noise, and digitally-controlled analog.
+75dB
MAX-HD Mic Preamp Gain Range
High-performance converters
120dB
Digital Audio Dynamic Range (DAC)
1
Headphone Output
1x Front-Panel ¼-inch Female, TRS Stereo
1 Instrument Input
Co-developed by Fender engineers
Auto Gain
Set the perfect gain level for microphones and instruments.
Studio One+ 6 Months
Free access to Studio One Pro, add-ons, Workspaces, sound libraries, and learning content.
Universal Control
Full control and metering from your desktop, tablet, or mobile device.
Loopback Audio
Quickly create monitor and streaming mixes.
USB-C Bus-Powered
2
Line Outputs
2x Main Outs ¼-inch Female, TRS
Quantum ES 4
4 x 4, 24-bit / 192 kHz Recording Interface
US$329.99
4
MAX-HD Mic Preamps
Transparent, low-noise, and digitally-controlled analog.
+75dB
MAX-HD Mic Preamp Gain Range
High-performance converters
120dB
Digital Audio Dynamic Range (DAC)
2
Headphone Outputs
2x Front-Panel ¼-inch Female, TRS Stereo
2 Instrument Inputs
Co-developed by Fender engineers
Auto Gain
Set the perfect gain level for microphones and instruments.
Studio One+ 6 Months
Free access to Studio One Pro, add-ons, Workspaces, sound libraries, and learning content.
Universal Control
Full control and metering from your desktop, tablet, or mobile device.
Loopback Audio
Quickly create monitor and streaming mixes.
USB-C Bus-Powered
4
Line Outputs
2x Main ¼" TRS, 2x Line Out ¼" TRS
Speaker Switching
Check your mixes on two sets of studio monitors.