PreSonus Quantum HD 8 - Audio Interface
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Elevate your projects to new heights with the Quantum HD 8
As the result of nearly three decades of design experience, this 26 x 30 audio interface utilizes PreSonus's legacy of high-end studio products to deliver stunning high-fidelity performance.Key Features
- High-performance signal flow – Custom low-latency drivers and low-noise converters.
- New MAX-HD™ microphone preamps – Our meticulously redesigned digitally controlled analog preamps with +75 dB gain are the result of 30 years of innovation.
- Collaboration with Fender® – Front panel instrument inputs designed by industry experts for guitarists.
- Professional recording software included – 12 months of Studio One+ add-ons, exclusive content and tools, plus a lifetime license for Studio One Professional Edition.
- Auto Gain – Automatically set recording levels ready to go.
- Re-Amp Outputs – Re-amp audio directly from your DAW and experiment with amplifiers and effects to shape your tones.
- Universal Control App – Full control and monitoring from your mobile device, desktop, or tablet.
High-performance Signal Flow
New MAX-HD Microphone Preamps
Re-Amp Inputs and Outputs Co-designed with Fender®
Professional Recording Software Included
Auto Gain
Universal Control App
Key Specifications
Headphone Jack
- One - 1/4" TRS stereo female
Connectivity
- USB-C®
MIDI I/O
- 5-pin DIN female
Digital Audio Connections
- SPDIF IO
- RCA 75Ω Coax
- ADAT Optical IO
- Toslink™ connectors, ADAT/SMUX formats
Microphone Preamp
- Type of Microphone Input Connection: Female XLR (Combo), balanced
- Total Harmonic Distortion: 0.002% (1 kHz, minimum gain)
- Gain Range: 75 dB
- Max Input Level of Microphone Preamp: +18 dBu (balanced, minimum gain)
- Phantom Power: +48 VDC
- Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, 1 kHz reference)
- Microphone Preamp Input Impedance: 1600 Ohms
- Dynamic Range: 116 dB (A-weighted, minimum gain)
- Equivalent Input Noise Level: -130 dBu (maximum gain, 150 Ohms, 20 kHz BW, A-weighted)
Instrument Inputs
- Instrument Input Impedance: 1M Ohms
- Maximum Instrument Input Level: +21 dBu (unbalanced, minimum gain)
- Gain Range: 75 dB
- Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, 1 kHz reference)
- Dynamic Range: 111 dB (A-weighted, minimum gain)
- Total Harmonic Distortion: 0.003% (1 kHz, minimum gain)
Line Inputs
- Max Line Input Level: +18 dBu (balanced, minimum gain)
- Line Input Gain Range: +/- 10 dB
- Line Input Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, 1 kHz reference)
- Line Input Dynamic Range: 118 dB (A-weighted, minimum gain)
- Line Input Total Harmonic Distortion: 0.001% (1 kHz, minimum gain)
- Line Input Impedance: 10K Ohms
Main and Line Outputs
- Max Main and Line Output Level: +18 dBu (balanced)
- Main and Line Output Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (unity gain, 1 kHz reference)
- Main and Line Output Total Harmonic Distortion: 0.001% (1 kHz, +4 dBu)
- Main and Line Output Dynamic Range: 123 dB (A-weighted)
- Main and Line Output Impedance: 51 Ohms
- Type of Line Output Connection: 1/4" TRS female
Headphone Outputs
- Maximum Headphone Output Level: 11 dBu (50 Ohms)
- Frequency Response: 20 Hz to 20 kHz, +/- 0.3 dB (unity gain, 1 kHz reference)
- Dynamic Range: 118 dB (A-weighted)
- Total Harmonic Distortion: 0.001% (1 kHz)
- Headphone Output Impedance Range: 33 Ohms
Digital Audio
- 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)
Dimensions and Weight
- Height: 1.9" (48.3 mm)
- Depth: 7.5" (191 mm)
- Width: 8.5" (216 mm)
- Weight: 6.3 lbs.
Accessories
- Included Accessories: DB-9 breakout cable, 1.5M USB-C to USB-C cable
Product delivery details PreSonus Quantum HD 8 - Audio Interface
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PreSonus Quantum HD 8 - Audio Interface - Frequently asked questions.
What are the main features of the Quantum HD 8 interface?
The Quantum HD 8 is a USB-C audio interface with 32-bit / 192 kHz conversion, low-latency drivers, MAX-HD™ preamps with +75 dB gain, Auto Gain function, Universal Control app, re-amp outputs, and sensitive LED indicators. It also offers high-quality inputs and outputs and includes a 12-month subscription to Studio One software with add-ons and a lifetime license for Studio One Professional Edition.
What is the Quantum HD 8 interface best suited for?
The Quantum HD 8 is perfect for professional recording studios, offering pristine sound quality, low latency, and the versatility needed for musicians, producers, and sound engineers.
What are the dimensions and weight of the Quantum HD 8 interface?
The Quantum HD 8 is 19 inches long, 8.6 inches wide, and 1.7 inches high, weighing 6.3 pounds (2.86 kg).
What is the frequency range of the Quantum HD 8 interface?
The Quantum HD 8 offers a frequency range of 20 Hz to 20 kHz with an accuracy of +/- 0.1 dB for line inputs and +/- 0.2 dB for microphone and instrument inputs.
What connectors does the Quantum HD 8 interface have?
The Quantum HD 8 features 8 combo microphone/line inputs, 2 instrument inputs, 8 line inputs, S/PDIF and ADAT inputs/outputs, MIDI input/output, 2 re-amp outputs, 2 balanced 1/4” TRS outputs, 8 balanced TRS outputs, 2 1/4” TRS headphone outputs, and a USB-C port.
What are the benefits of the MAX-HD™ preamps in the Quantum HD 8?
The MAX-HD™ preamps provide crystal clear sound and low noise with +75 dB gain. They are ideal for recording and broadcasting, ensuring exceptional sound quality with the most popular microphones.
What functions does the Universal Control app offer in the Quantum HD 8?
Universal Control allows full control and monitoring of levels from mobile devices, desktop computers, or tablets, making the Quantum HD 8 a versatile tool for both studio and stage applications.
What recording software is included with the Quantum HD 8?
The Quantum HD 8 includes a 12-month subscription to Studio One software with add-ons, exclusive content, and tools, as well as a lifetime license for Studio One Professional Edition.