Detail 01
Eight MAX-HD mic preamps with 75 dB gain range
Provides eight microphone preamps, each with the stated gain range.

Independent shopping perspective
Quantum HD 8 is a 26x30 USB-C audio interface for a project studio that needs eight MAX-HD microphone preamps alongside front-facing instrument inputs. Each preamp has 75 dB of stated gain range, and Auto Gain can set recording levels at a button press. The interface also provides 32-bit/192 kHz conversion, illuminated level control and metering, plus two re-amp outputs for sending DAW tracks through amps, pedals, cabinets, or other outboard gear before recording again. It includes a one-year Studio One+ subscription.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Provides eight microphone preamps, each with the stated gain range.
Detail 02
States the interface’s conversion resolution and dynamic range.
Detail 03
Route DAW tracks to amps, pedals, cabinets, or other outboard gear before re-recording.
Detail 04
Provide level-control feedback at the interface.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It has eight redesigned MAX-HD microphone preamps, each with 75 dB of gain range.
Yes. Two re-amp outputs let you send DAW tracks through amps, pedals, cabinets, or other outboard gear and record the result.
It includes a one-year Studio One+ subscription. Online registration also provides a perpetual Studio One Pro 7 license.
Yes. Auto Gain sets optimal recording levels at the touch of a button.