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Silver desktop audio interface with front-panel knobs and meters

Presonus

Presonus Quantum HD 8 26 x 30 32-bit 192 kHz USB-C MIDI

SKU CH-XXNM-AMDXQ

26 x 30 USB-C audio interface with 32-bit 192 kHz conversion, 124 dB dynamic range and eight MAX-HD preamps with 75 dB gain

  • TypeMidi Controller
  • 124 dB dynamic range captures every detail with stunning clarity
  • +75 dB gain on eight MAX-HD preamps drives modern mics cleanly
  • 32-bit / 192 kHz USB-C conversion delivers pristine audio fidelity
  • Two re-amp outputs route DAW audio to outboard gear for flexible tone shaping

PreSonus Quantum HD 8 26 x 30 USB-C Audio Interface

The PreSonus Quantum HD 8 is a 32-bit 192 kHz USB-C audio interface built for professional recording and broadcast workflows. It provides 26 inputs and 30 outputs alongside eight MAX-HD preamps with 75 dB gain and converters rated at 124 dB dynamic range. A custom low-latency driver keeps round-trip latency minimal during tracking sessions. Discrete phantom power and two re-amp outputs extend connectivity for microphones and outboard gear.

Ideal for studios needing high channel count

Suits engineers who require eight transparent preamps, extensive I/O and re-amping flexibility in a single USB-C unit. Not for users who need fewer than eight preamps or a smaller I/O configuration. Not for buyers who require an interface without re-amp outputs or discrete phantom power.

Highlights

  • 124 dB dynamic range captures every detail with stunning clarity
  • +75 dB gain on eight MAX-HD preamps drives modern mics cleanly
  • 32-bit / 192 kHz USB-C conversion delivers pristine audio fidelity
  • Two re-amp outputs route DAW audio to outboard gear for flexible tone shaping

Specifications

BrandPreSonus
TypeMidi Controller

Questions about this item

What type of USB-C cable does the Quantum HD 8 need for connection?

The interface connects via USB-C to your computer; use the cable supplied with the unit or any high-quality USB-C cable rated for data transfer.

Can I route audio from my DAW through the two re-amp outputs to vintage guitar pedals?

Yes, the two re-amp outputs let you send DAW audio to external processors such as vintage pedals and record the processed signal back into your session.

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