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Presonus
Quantum1
Thunderbold audio interface
See other versions for this article
Description
The PreSonus Quantum audio/MIDI Thunderbolt2 interface delivers up to 26 inputs and 32 outputs, with extremely low latency. offering a great audio quality; 24-bit, 192 kHz recording and playback; and recallable XMAX microphone preamps.
Characteristics
Ref : 73749
- Dsp : no
Microphone Preamp
- Type: XLR Female (via Combo), Balanced
- Maximum Input Level: +10 dBu (Balanced, min. gain)
- Gain Control Range: 60 dB
- Frequency Response: 20 Hz to 20 kHz (±0.15 dB, unity gain, 48 kHz)
- 20 Hz to 40 kHz (±0.22 dB, unity gain, 96 kHz)
- Dynamic Range: > 110 dB (A-wtd, min. gain)
- Total Harmonic Distortion: < 0.005% (1 kHz, min. gain)
- EIN: < -131 dBu (max gain, 40Ω, 22 kHz BW, A-wtd)
- Input Impedance: 1.6 kΩ
- Phantom Power: +48V, > 8 mA per input
Instrument Inputs
- Type: ¼” TS Female (via Combo), Unbalanced
- Maximum Input Level: +15 dBu (Unbalanced, min. gain)
- Gain Control Range: 60 dB
- Frequency Response: 20 Hz to 20 kHz (±0.2 dB, unity gain, 48 kHz)
- 20 Hz to 40 kHz: (±0.6 dB, unity gain, 96 kHz)
- Dynamic Range: > 106 dB (A-wtd, min. gain)
- Total Harmonic Distortion: < 0.005% (1kHz, min. gain)
- Input Impedance: > 1 MΩ
Line Inputs
- Type: ¼” TRS Female (via Combo), Balanced
- Maximum Input Level: + 18 dBu (Balanced, min. gain)
- Frequency Response: 20 Hz to 20 kHz (±0.05 dB, unity gain, 48 kHz)
- 20 Hz to 40 kHz: (±0.10 dB, unity gain, 96 kHz)
- Dynamic Range: > 118 dB (A-wtd, min. gain)
- Total Harmonic Distortion: < 0.005% (1 kHz, min. gain)
- Input Impedance: 10 kΩ
Main and Line Outputs
- Type: ¼” TRS Female, impedance balanced
- Maximum Output Level: +18 dBu (Balanced)
- Frequency Response: 20 Hz to 20 kHz (±0.05 dB, unity gain, 48 kHz)
- 20 Hz to 40 kHz: (±0.15 dB, unity gain, 96 kHz)
- Dynamic Range: > 118 dB (A-wtd)
- Total Harmonic Distortion: < 0.0035% (1 kHz, +4 dBu)
- Output Impedance: 51Ω
Headphone Outputs
- Type: ¼” TRS Female, Stereo, Unbalanced, x2
- Maximum Output Level: 175 mW/channel (56Ω load)
- Frequency Response: 20 Hz to 20 kHz (±0.5 dB, 48 kHz)
- Dynamic Range: > 110 dB (A-wtd)
- Total Harmonic Distortion: < 0.03% (1 kHz)
- Headphone Impedance (working range): 16Ω to 300Ω
Crosstalk
- Input to Input: < -110 dB
- Output to Output: < -115 dB
- Input to Output: < -120 dB
- Signal Level LEDs
- Clip: -0.5 dBFS
- Signal 1: -2 dBFS
- Signal 2: -4 dBFS
- Signal 3: -6 dBFS
- Signal 4: -10 dBFS
- Signal 5: -20 dBFS
- Signal 6: -30 dBFS
- Signal 7: -50 dBFS
Digital Audio
- Connection Type: Thunderbolt 2
- ADC Dynamic Range: 120 dB (A-wtd)
- DAC Dynamic Range: 120 dB (A-wtd)
- Bit Depth: 24 bits
- Internally Supported Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz
Clock
- Jitter: < 70 ps RMS (20 Hz – 20 kHz)
- Jitter Attenuation: > 60 dB (1 ns in => 1 ps out)
- Dsp : no
Microphone Preamp
- Type: XLR Female (via Combo), Balanced
- Maximum Input Level: +10 dBu (Balanced, min. gain)
- Gain Control Range: 60 dB
- Frequency Response: 20 Hz to 20 kHz (±0.15 dB, unity gain, 48 kHz)
- 20 Hz to 40 kHz (±0.22 dB, unity gain, 96 kHz)
- Dynamic Range: > 110 dB (A-wtd, min. gain)
- Total Harmonic Distortion: < 0.005% (1 kHz, min. gain)
- EIN: < -131 dBu (max gain, 40Ω, 22 kHz BW, A-wtd)
- Input Impedance: 1.6 kΩ
- Phantom Power: +48V, > 8 mA per input
Instrument Inputs
- Type: ¼” TS Female (via Combo), Unbalanced
- Maximum Input Level: +15 dBu (Unbalanced, min. gain)
- Gain Control Range: 60 dB
- Frequency Response: 20 Hz to 20 kHz (±0.2 dB, unity gain, 48 kHz)
- 20 Hz to 40 kHz: (±0.6 dB, unity gain, 96 kHz)
- Dynamic Range: > 106 dB (A-wtd, min. gain)
- Total Harmonic Distortion: < 0.005% (1kHz, min. gain)
- Input Impedance: > 1 MΩ
Line Inputs
- Type: ¼” TRS Female (via Combo), Balanced
- Maximum Input Level: + 18 dBu (Balanced, min. gain)
- Frequency Response: 20 Hz to 20 kHz (±0.05 dB, unity gain, 48 kHz)
- 20 Hz to 40 kHz: (±0.10 dB, unity gain, 96 kHz)
- Dynamic Range: > 118 dB (A-wtd, min. gain)
- Total Harmonic Distortion: < 0.005% (1 kHz, min. gain)
- Input Impedance: 10 kΩ
Main and Line Outputs
- Type: ¼” TRS Female, impedance balanced
- Maximum Output Level: +18 dBu (Balanced)
- Frequency Response: 20 Hz to 20 kHz (±0.05 dB, unity gain, 48 kHz)
- 20 Hz to 40 kHz: (±0.15 dB, unity gain, 96 kHz)
- Dynamic Range: > 118 dB (A-wtd)
- Total Harmonic Distortion: < 0.0035% (1 kHz, +4 dBu)
- Output Impedance: 51Ω
Headphone Outputs
- Type: ¼” TRS Female, Stereo, Unbalanced, x2
- Maximum Output Level: 175 mW/channel (56Ω load)
- Frequency Response: 20 Hz to 20 kHz (±0.5 dB, 48 kHz)
- Dynamic Range: > 110 dB (A-wtd)
- Total Harmonic Distortion: < 0.03% (1 kHz)
- Headphone Impedance (working range): 16Ω to 300Ω
Crosstalk
- Input to Input: < -110 dB
- Output to Output: < -115 dB
- Input to Output: < -120 dB
- Signal Level LEDs
- Clip: -0.5 dBFS
- Signal 1: -2 dBFS
- Signal 2: -4 dBFS
- Signal 3: -6 dBFS
- Signal 4: -10 dBFS
- Signal 5: -20 dBFS
- Signal 6: -30 dBFS
- Signal 7: -50 dBFS
Digital Audio
- Connection Type: Thunderbolt 2
- ADC Dynamic Range: 120 dB (A-wtd)
- DAC Dynamic Range: 120 dB (A-wtd)
- Bit Depth: 24 bits
- Internally Supported Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192 kHz
Clock
- Jitter: < 70 ps RMS (20 Hz – 20 kHz)
- Jitter Attenuation: > 60 dB (1 ns in => 1 ps out)
