PreSonus Quantum ES 4 - Audio Interface
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Quantum ES 4 – Reach New Sonic Heights
Excellent Signal Flow Parameters
Latest MAX-HD™ Microphone Preamps
Developed in Collaboration with Fender®
Professional Recording Software Included
Auto Gain
Universal Control App
Key Features:
- Audio Interface with USB-C: 24-bit / 192 kHz, 4 x 4.
- High-performance converters: Ensure crystal clear and realistic sound.
- Low-latency driver: Exceptionally low latency during recording.
- Next-generation PreSonus MAX-HD™ preamps: Deliver clear and realistic sound across the frequency range, with +75 dB gain.
- Auto Gain: Perfectly adjust the gain level for your microphones and instruments.
- Universal Control App: Full control and monitoring.
- Bright and sensitive LED indicators: Allow you to monitor input and output levels.
- Flexible monitoring options: 2 balanced main TRS 1/4” outputs, 2 balanced TRS 1/4” line outputs, and 2 high-power headphone outputs.
- Loopback function: Easily and quickly create mixes for monitoring and streaming.
Technical Specifications
Inputs and Outputs:
- Microphone Inputs: 4
- Instrument Inputs: 2
- Line Inputs: 4
- Line Outputs: 4
- Headphone Outputs: 2
- USB-C Ports: 1
- Power Ports: 1
AD/DA Conversion:
- Sample Rate: 44.1, 48, 88.2, 96, 176.4, 192 kHz
- Bit Depth: 24-bit
Analog I/O:
Microphone Inputs (Channels 1 – 4):
- Connector Type: 4 x Combo Jack, XLR / TRS
- Max Input Level: +14 dBu (balanced, minimum gain)
- Gain Range: 0 dB to +75 dB
- Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (unity gain, reference level 1 kHz)
- Dynamic Range: 113 dB (A-weighted, minimum gain)
- THD+ N: 0.001% (1 kHz, minimum gain)
- EIN: -129 dBu (maximum gain, 150 Ω, BW 22 kHz, A-weighted)
- Input Impedance: 1600 Ω
Line Inputs (Channels 1 – 4):
- Connector Type: 4 x Combo Jack, XLR / TRS
- Max Input Level: +15 dBu (balanced, minimum gain)
- Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, reference level 1 kHz)
- Dynamic Range: 114 dB (A-weighted, minimum gain)
- THD + N: 0.001% (1 kHz, minimum gain)
- Input Impedance: 10 kΩ
- Digital Trim: -10 dB to +10 dB
Instrument Inputs (Channels 1 – 2):
- Connector Type: 2 x 1/4” TS
- Gain Range: -7 dB to +68 dB
- Max Input Level: +15 dBu (unbalanced, minimum gain)
- Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (unity gain, reference level 1 kHz)
- Dynamic Range: 111 dB (A-weighted, minimum gain)
- THD + N: 0.002% (1 kHz, minimum gain)
- Input Impedance: 1 MΩ
Main Outputs (Channels 1 – 2):
- Connector Type: 2 x 1/4” TRS
- Max Output Level: +15 dBu (balanced)
- Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, reference level 1 kHz)
- Dynamic Range: 117 dB (A-weighted)
- THD + N: 0.001% (1 kHz, +4 dBu)
- Output Impedance: 51 Ω
- Trim Range: -Inf dB to 0 dB
Line Outputs (Channels 3 – 4):
- Connector Type: 2 x 1/4” TRS
- Max Output Level: +15 dBu (balanced)
- Frequency Response: 20 Hz to 20 kHz, +/- 0.1 dB (unity gain, reference level 1 kHz)
- Dynamic Range: 117 dB (A-weighted)
- THD + N: 0.001% (1 kHz, +4 dBu)
- Output Impedance: 51 Ω
- Trim Range: -Inf dB to 0 dB
Headphone Outputs (Channels 1 – 2):
- Connector Type: 2 x 1/4” TRS Stereo
- Max Output Level: 7.5 dBu (50 Ω)
- Frequency Response: 20 Hz to 20 kHz, +/- 0.2 dB (unity gain, reference level 1 kHz)
- Dynamic Range: 111 dB (A-weighted)
- THD + N: 0.02% (1 kHz)
- Output Impedance: 22 Ω
- Trim Range: -Inf dB to 0 dB
Power:
- Power Connector: USB-C (requires USB-C to USB-C cable, not included)
- Power Source Requirements: 5 V DC, 2.6 A
Dimensions and Weight:
- Length: 8.4’’ (213 mm)
- Width: 6.2’’ (157 mm)
- Height: 1.9’’ (48 mm)
- Weight: 1.8 lb (0.81 kg)
Product delivery details PreSonus Quantum ES 4 - Audio Interface
Shipment from Warsaw, Poland.
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PreSonus Quantum ES 4 - Audio Interface - Frequently asked questions.
What are the main features of the Quantum ES 4 interface?
The Quantum ES 4 is a USB-C audio interface with 24-bit / 192 kHz conversion, low-latency drivers, MAX-HD™ preamps with +75 dB gain, Auto Gain function, Universal Control app, and sensitive LED indicators. It also offers high-quality inputs and outputs and includes Studio One+ software.
What is the Quantum ES 4 interface best suited for?
The Quantum ES 4 is perfect for home studios and professional audio productions, 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 ES 4 interface?
The Quantum ES 4 is 8.4 inches long, 6.2 inches wide, and 1.9 inches high, weighing 1.8 pounds (0.81 kg).
What is the frequency range of the Quantum ES 4 interface?
The Quantum ES 4 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 ES 4 interface have?
The Quantum ES 4 features 4 combo microphone/line inputs, 2 instrument inputs, 4 balanced 1/4” 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 ES 4?
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 ES 4?
Universal Control allows full control and monitoring of levels from mobile devices, desktop computers, or tablets, making the Quantum ES 4 a versatile tool for both studio and stage applications.
What recording software is included with the Quantum ES 4?
The Quantum ES 4 includes Studio One+ software with access to Studio One Professional Edition for 6 months, allowing for professional music production.