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.
High-definition front panel.
Plug into instrument inputs co-developed by Fender engineers and specifically designed for guitar and bass. Set the perfect gain level on microphones and instruments with easy-to-use Auto Gain. And exercise intuitive control over features, channels, and output settings with a full-color, high-res screen and illuminated push encoder.
Fully-loaded back panel.
HD back panels feature rigorously redesigned MAX-HD mic preamps delivering transparent, low-noise, digitally-controlled analog. With +75 dB of gain range, MAX-HD preamps are ideally suited for today’s most popular mics. Back-panel main- and line-outs also allow for built-in speaker switching across multiple sets of studio monitors — and with HD 8, you get up to 16 channels of ADAT Optical input (up to 48 kHz) plus stereo S/PDIF I/O.
Your route to re-amping.
Quantum HD Re-amp outputs let you send audio from your DAW to your favorite outboard gear and record it again, so you can experiment with different amps, pedals, and mic placement to get the exact, sculpted sound you want without cutting multiple takes.
High-definition front panel.
Plug into instrument inputs co-developed by Fender engineers and specifically designed for guitar and bass. Set the perfect gain level on microphones and instruments with easy-to-use Auto Gain. And exercise intuitive control over features, channels, and output settings with a full-color, high-res screen and illuminated push encoder.
Fully-loaded back panel.
HD back panels feature rigorously redesigned MAX-HD mic preamps delivering transparent, low-noise, digitally-controlled analog. With +75 dB of gain range, MAX-HD preamps are ideally suited for today’s most popular mics. Back-panel main- and line-outs also allow for built-in speaker switching across multiple sets of studio monitors — and with HD 8, you get up to 16 channels of ADAT Optical input (up to 48 kHz) plus stereo S/PDIF I/O.
Your route to re-amping.
Quantum HD Re-amp outputs let you send audio from your DAW to your favorite outboard gear and record it again, so you can experiment with different amps, pedals, and mic placement to get the exact, sculpted sound you want without cutting multiple takes.
Pro recording software and control apps included.
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.
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
Which Quantum HD is right for you?
Quantum HD 2
20 x 24, 32-bit / 192 kHz Recording Audio Interface
US$499.99
2
MAX-HD Mic Preamps
Transparent, low-noise, and digitally-controlled analog.
+75dB
MAX-HD Mic Preamp Gain Range
High-performance converters
124 dB
Dynamic Range
Studio One+ Hybrid
Free Studio One Pro Perpetual License and 12 months of free access to Studio One+.
Universal Control
Full control and metering from your desktop, tablet, or mobile device.
1
Headphone Out
1x 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.
USB-C Connectivity
1 Back-Panel USB-C Port
4
Line Outputs
2x Main ¼" TRS, 2x Line Out ¼" TRS
Speaker Switching
Check your mixes on two sets of studio monitors.
2 Re-amp Outputs
2x Front-Panel 1/4" Female, TRS
HD
Full-color, high-resolution screen.
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.
Quantum HD 8
26 x 30, 32-bit / 192 kHz Recording Audio Interface
US$999.99
8
MAX-HD Mic Preamps
Transparent, low-noise, and digitally-controlled analog.
+75dB
MAX-HD Mic Preamp Gain Range
High-performance converters
124 dB
Dynamic Range
Studio One+ Hybrid
Free Studio One Pro Perpetual License and 12 months of free access to Studio One+.
Universal Control
Full control and metering from your desktop, tablet, or mobile device.
2
Headphone Outs
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.
USB-C Connectivity
1 Back-Panel USB-C Port
10
Line Outputs
2x Main ¼" TRS, 8x Line Out ¼" TRS
Speaker Switching
Check mixes on multiple sets of studio monitors.
2 Re-amp Outputs
2x Front-Panel 1/4" Female, TRS
HD
Full-color, high-resolution screen.
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.