null null

A quantum leap in audio clarity and performance.

The culmination of three decades of PreSonus innovation, Quantum HD are the ultimate recording audio interfaces for project studios and full band recordings. Leveraging the PreSonus legacy of affordable, high-end studio products, Quantum HD interfaces deliver stunning audio clarity and high-fidelity performance.

Fueled by 30 years of design experience.

Quantum HD interfaces come in desktop or rack-mountable chassis packed with pristine MAX-HD preamps, custom low-latency drivers, and high-performance, class-leading converters with 124 dB dynamic range for studio professionals.

Pro recording software and control apps included.

null null

Studio One Pro Perpetual License and 12 months of Studio One+ included with Quantum HD.


Studio One Pro Perpetual License, 1 year of Studio One updates, and 12 months of unlimited access to Studio One+. All free. No credit card required.

Get a perpetual license to the latest version of our award-winning digital audio workstation—Studio One Professional—along with 12 months of major updates and access to Studio One+. Your Studio One+ Hybrid membership includes collaboration Workspaces, cloud storage, and exclusive learning content—plus access to 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 12 free months of Studio One+ Hybrid onto your current plan when you register your Quantum HD.

Explore Studio One+



One app. For every essential hardware function.

null null


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.

Download Universal Control for Desktop

Web-based User Portal & Mobile App

null null


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 HD in action.

Which Quantum HD is right for you?

null

Quantum HD 2

20 x 24, 32-bit / 192 kHz Recording Audio Interface

US$499.99

null

2

MAX-HD Mic Preamps

Transparent, low-noise, and digitally-controlled analog.



+75dB

MAX-HD Mic Preamp Gain Range

null

High-performance converters

124 dB

Dynamic Range

null

Studio One+ Hybrid

Free Studio One Pro Perpetual License and 12 months of free access to Studio One+.

null

Universal Control

Full control and metering from your desktop, tablet, or mobile device.

1

Headphone Out

1x Front-Panel ¼-inch Female, TRS Stereo

null

2 Instrument Inputs

Co-developed by Fender engineers

null

Auto Gain

Set the perfect gain level for microphones and instruments.

null

USB-C Connectivity

1 Back-Panel USB-C Port

4

Line Outputs

2x Main ¼" TRS, 2x Line Out ¼" TRS

null

Speaker Switching

Check your mixes on two sets of studio monitors.

null

2 Re-amp Outputs

2x Front-Panel 1/4" Female, TRS

HD

Full-color, high-resolution screen.

null

Loopback Audio

DSP monitor mixer plus loopback audio

ADAT

Up to 48 kHz

16 channels of ADAT Optical input plus stereo S/ PDIF I/O.

null

Quantum HD 8

26 x 30, 32-bit / 192 kHz Recording Audio Interface

US$999.99

null

8

MAX-HD Mic Preamps

Transparent, low-noise, and digitally-controlled analog.



+75dB

MAX-HD Mic Preamp Gain Range

null

High-performance converters

124 dB

Dynamic Range

null

Studio One+ Hybrid

Free Studio One Pro Perpetual License and 12 months of free access to Studio One+.

null

Universal Control

Full control and metering from your desktop, tablet, or mobile device.

2

Headphone Outs

2x Front-Panel ¼-inch Female, TRS Stereo

null

2 Instrument Inputs

Co-developed by Fender engineers

null

Auto Gain

Set the perfect gain level for microphones and instruments.

null

USB-C Connectivity

1 Back-Panel USB-C Port

10

Line Outputs

2x Main ¼" TRS, 8x Line Out ¼" TRS

null

Speaker Switching

Check mixes on multiple sets of studio monitors.

null

2 Re-amp Outputs

2x Front-Panel 1/4" Female, TRS

HD

Full-color, high-resolution screen.

null

Loopback Audio

DSP monitor mixer plus loopback audio

ADAT

Up to 48 kHz

16 channels of ADAT Optical input plus stereo S/ PDIF I/O.

ADAT

Standalone Mode

Adds 8 pres and 10 outs to your existing audio interface – connect up to 2 additional Quantum HD 8s through ADAT for a total of 24 mic pres at sample rates up to 48 kHz.