PreSonus Quantum HD 8 USB-C Audio Interface
26 x 30, 32-bit / 192 kHz Recording Interface with Studio One Pro and 12-Month Studio One+ Hybrid Membership Included
Power your project with the Quantum HD 8. The culmination of nearly 30 years of design experience, the 26 x 30 Quantum HD 8 audio interface leverages the legacy of high-end PreSonus studio products to create stunning high-fidelity performance.
Features
- High Performance Signal Flow – Custom low-latency drivers and low-noise converters.
- All-New MAX-HD Mic Preamps – The culmination of 30 years of innovation, our rigorously redesigned preamps feature digitally-controlled analog with +75 dB of gain range.
- Co-Developed with Fender® – Front-facing instrument inputs engineered for guitarists by industry-leading experts.
- Professional Recording Software Included – 12 months of Studio One+ add-ons, exclusive content, and tools, plus a perpetual license to Studio One Professional Edition.
- Auto Gain – Dial in recording-ready levels, hassle-free.
- Re-Amp Outputs – Re-amp audio directly from your DAW and experiment with amps and effects to sculpt your sounds.
- Universal Control App – Full control and metering from your mobile device, desktop, or tablet.
Controls and Connections |
Digital Audio Connections |
| Headphone Jack : Two – 1/4″ TRS Female Stereo
Connectivity : USB-C® MIDI I/O : 5-Pin Female DIN |
Word Clock IO : BNC Connector, 4.5 Vpp @ 75Ω Load
SPDIF IO : RCA 75Ω Coax ADAT Optical IO : Toslink™ Connectors, ADAT/SMUX Formats |
Microphone Preamp |
Instrument Inputs |
| Microphone Input Connection Type : XLR Female (Combo), Balanced
Total Harmonic Distortion : 0.002% (1 kHz, Minimum Gain) Gain Control Range : 75 dB Microphone Preamp Maximum Input Level : +18 dBu (Balanced, Minimum Gain) Phantom Power : +48 VDC Frequency Response : 20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1 kHz) Microphone Preamp Input Impedance : 1600 Ohms Dynamic Range : 116 dB (A-Weighted, Minimum Gain) Equivalent Input Noise : -130 dBu (Maximum Gain, 150 Ohms, 20 kHz BW, A-Weighted) |
Instrument Inputs Impedance : 1M Ohms
Instrument Inputs Maximum Level : +21 dBu (Unbalanced, Minimum Gain) Gain Range : 75 dB Frequency Response : 20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1 kHz) Dynamic Range : 111 dB (A-Weighted, Minimum Gain) Total Harmonic Distortion : 0.003% (1 kHz, Minimum Gain) |
Line Inputs |
Main and Line Outputs |
| Line Inputs Maximum Level : +18 dBu (Balanced, Minimum Gain)
Line Inputs Gain Range : +/- 10 dB Line Inputs Frequency Response : 20 Hz to 20 kHz, +/- 0.1 dB (Unity Gain, Reference 1 kHz) Line Inputs Dynamic Range : 118 dB (A-Weighted, Minimum Gain) Line Inputs Total Harmonic Distortion : 0.001% (1 kHz, Minimum Gain) Line Inputs Impedance : 10K Ohms |
Main And Line Outputs Maximum Level : +18 dBu (Balanced)
Main And Line Outputs Frequency Response : 20 Hz to 20 kHz, +/- 0.2 dB (Unity Gain, Reference 1 kHz) Main And Line Outputs Total Harmonic Distortion : 0.001% (1 kHz, +4 dBu) Main And Line Outputs Dynamic Range : 123 dB (A-Weighted) Main And Line Outputs Output Impedance : 51 Ohms Line Outputs Connection Type : 1/4″ TRS Female |
Headphone Outputs |
Digital Audio |
| Headphone Outputs Maximum Output : 11 dBu (50 Ohms)
Frequency Response : 20 Hz to 20 kHz, +/- 0.3 dB (Unity Gain, Reference 1 kHz) Dynamic Range : 118 dB (A-Weighted) Total Harmonic Distortion : 0.001% (1 kHz) Headphone Outputs Impedance Working Range : 33 Ohms |
Digital Audio Dynamic Range : 124 dB
Digital Audio Bit Depth : 32-bit Supported Sample Rates : 44.1, 48, 88.2, 96, 176.4, 192 (kHz) |
Weights and Dimensions |
Accessories |
| Height : 1.7” (43.1mm)
Depth : 8.6″ (218 mm) Width : 19″ (483mm) Weight : 6.3 lbs. (2.9 kg) |
Included Accessories : DB-9 breakout cable, 1.5M USB-C to USB-C cable |
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