1. Product Overview
The PreSonus Quantum HD 2 is a high-performance 20 x 24, 32-bit / 192 kHz USB-C audio interface designed for project studios and full band recordings. It incorporates advanced technology and user-friendly features to ensure professional-grade audio capture and playback.
Image: The PreSonus Quantum HD 2 audio interface shown alongside its included Studio One Pro software box.
Key Features:
- High-Performance Signal Flow: Custom low-latency drivers and high-performance converters ensure exceptional audio quality and low latency during recording.
- All-New MAX-HD Mic Preamps: Two redesigned MAX-HD mic preamps offer +75 dB of gain, providing transparent, low-noise, and digitally-controlled analog amplification suitable for various microphones.
- Fender Co-Developed Instrument Inputs: Two front-facing instrument inputs are engineered in collaboration with Fender for optimal guitar and bass recording.
- Auto Gain: A dedicated Auto Gain button automatically sets optimal gain levels for microphones and instruments.
- Re-Amp Outputs: Two re-amp outputs allow sending audio from your Digital Audio Workstation (DAW) to external guitar or bass amplifiers for re-recording and sound experimentation.
- Universal Control App: Manage critical preamp functions, gain, and phantom power from the flexible front panel, Studio One, or the Universal Control app on mobile or desktop devices.
- Professional Recording Software: Includes a perpetual license for Studio One Pro software.
2. Setup and Connectivity
To begin using your Quantum HD 2, follow these steps for proper connection and software installation.
Hardware Connection:
- Connect the Quantum HD 2 to your computer using the provided USB-C cable. The device is bus-powered, eliminating the need for a separate power supply when connected to a compatible USB-C port.
- Connect your microphones, instruments, and studio monitors to the appropriate inputs and outputs on the front and back panels of the interface.
- For headphones, connect to the dedicated headphone output on the front panel.
Image: The PreSonus Quantum HD 2 audio interface shown with its accompanying cables, including the USB-C cable and MIDI adapter.
Software Installation:
Register your Quantum HD 2 to gain access to the included Studio One Pro software and the Universal Control app. Visit the PreSonus website for detailed instructions and to download the necessary drivers and software.
Video: A detailed guide on how to set up and connect the PreSonus Quantum audio interface, covering initial steps and basic functionality.
3. Operating the Quantum HD 2
The Quantum HD 2 offers intuitive controls on its front panel and comprehensive connectivity on its rear panel for versatile recording and monitoring.
Front Panel Controls:
Image: The intuitive front panel of the PreSonus Quantum HD 2, highlighting Guitar/Bass Inputs, 48V Phantom Power, Multi-Function LED Encoder, Integrated Reamping Outputs, Auto Gain, Responsive LED Metering, and Stereo Headphone Outs.
- Input Jacks: Two combo jacks for microphones (XLR) or line/instrument sources (1/4-inch).
- Gain Knobs: Individual gain controls for each input.
- 48V Phantom Power: Button to activate phantom power for condenser microphones.
- Auto Gain Button: Automatically sets optimal input gain levels.
- Multi-Function LED Encoder: Provides flexible control over gain levels and output volume, with responsive LED metering for inputs and main output.
- Headphone Output: Dedicated 1/4-inch stereo jack with its own volume control.
Rear Panel Connectivity:
Image: The fully-loaded back panel of the PreSonus Quantum HD 2, detailing ADAT Expandability, Additional Line Outs, All-New MAX-HD Mic Preamps, USB-C Connectivity, MIDI/S/PDIF Connectivity, and Main Outs.
- USB-C Port: For connection to your computer.
- MIDI In/Out: Standard 5-pin DIN connectors for MIDI devices.
- S/PDIF In/Out: Digital audio input/output.
- ADAT Optical In/Out: For expanding input/output channels with compatible devices.
- Main Outputs: Balanced 1/4-inch TRS outputs for connecting to studio monitors.
- Line Outputs: Additional balanced 1/4-inch TRS line outputs.
Video: A demonstration of the PreSonus Quantum HD 2's features and capabilities, showcasing its use in a studio environment.
4. Specifications
| Feature | Detail |
|---|---|
| Item Weight | 2.9 pounds |
| Product Dimensions | 7.5 x 8.5 x 1.9 inches |
| Item Model Number | Quantum HD2 |
| Number of Channels | 20 |
| Connectivity Technology | USB |
| Compatible Devices | Headphone, Instrument, MIDI Hardware, Microphone, Personal Computer, Smartphone, Studio Monitors, Tablet |
| Supported Software | Compatible with Studio One Pro, Ableton Live, FL Studio, Cubase, Pro Tools, Logic Pro, Reaper, and many more. |
| Operating System | Windows, macOS |
5. Maintenance and Care
To ensure the longevity and optimal performance of your PreSonus Quantum HD 2, follow these general maintenance guidelines:
- Keep the device clean and free from dust. Use a soft, dry cloth for cleaning.
- Avoid exposing the interface to extreme temperatures, humidity, or direct sunlight.
- Ensure proper ventilation to prevent overheating.
- Handle all cables and connectors with care to prevent damage.
6. Troubleshooting
If you encounter issues with your Quantum HD 2, consider the following common troubleshooting steps:
- No Audio Output: Verify all cables are securely connected. Check your computer's sound settings and your DAW's audio device settings to ensure the Quantum HD 2 is selected as the input/output device. Adjust volume knobs on the interface and in your software.
- Input Clipping: If the input LED meters show red (clipping), reduce the gain on the corresponding input until the signal remains in the green/yellow range. Use the Auto Gain feature for quick setup.
- Phantom Power Issues: Ensure the 48V button is activated for condenser microphones. Confirm your microphone requires phantom power.
- Software Not Recognizing Device: Reinstall the latest drivers from the PreSonus website. Ensure the USB-C cable is functioning correctly and connected to a compatible port.
7. Support and Resources
For further assistance, driver updates, and additional resources, please visit the official PreSonus support website. Your hardware registration includes a perpetual license to Studio One Pro, providing access to professional recording software.
For quick help getting started, visit: PreSonus Official Website
Video: The official PreSonus Quantum Launch Video, providing an overview of the Quantum series.
