Focusrite Scarlett 18i20 User Manual page 32

THD+N
Maximum Input Level
Gain Range
Input Impedance
Line Outputs 1 to 10
Dynamic Range
Maximum Output Level (0 dBFS)
THD+N
Output Impedance
Headphone Outputs
Dynamic Range
Maximum Output Level
THD+N
Output Impedance
32
< 0.03% (minimum gain, -1 dBFS input with 22 Hz/22 kHz
bandpass filter)
+12.5 dBu (no PAD); +14 dBu (PAD selected); measured at
minimum gain
56 dB
1.5 Mohms
108.5 dB (A-weighted)
+15.5 dBu (balanced)
< 0.002% (minimum gain, -1 dBFS input with 22 Hz/22 kHz
bandpass filter)
430 ohms
104 dB (A-weighted)
+7 dBu
< 0.002% (measured at +6 dBu with 22 Hz/22 kHz bandpass
filter)
< 1 ohm