Presonus Quantum 4848 Thunderbolt Audio Interface with Studio One

Technical Specifications
Line Inputs
Type DB25 (Tascam Format), 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 k
Line Outputs
Type DB25 (Tascam Format), impedance balanced, DC Coupled
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 51
Crosstalk
Input to Input < -110 dB
Output to Output < -115 dB
Input to Output < -120 dB
Signal Level LEDs
Clip -0.5 dBFS (Red)
Signal 2 -2 dBFS (Yellow)
Signal 1 -50 dBFS (Green)
Digital Audio
Connection Type Thunderbolt*
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 Jitter Attenuation > 60 dB (1 ns in => 1 ps out)
Power 12 VDC, 5A, external power supply
Physical
Dimensions
Height 1.75 "(44.45 mm)
Depth 7 "(177.8 mm)
Width 19 "(482.6 mm)
Weight 6 lbs (2.72 kg)