Focusrite Scarlett 18i20 USB-C Audio/MIDI Interface (3rd Generation) - Manual (Page 31)

31
SPECIFICATIONS
Performance Specifications
NOTE: All performance figures measured in accordance with the provisions of AES17, as applicable.
Configuration
Inputs 18: analogue (8), ADAT (8), S/PDIF (2)
Outputs 20: analogue (10), ADAT (8), S/PDIF (2)
Mixer
Fully assignable 18-in/10-out software mixer (Focusrite
Control)
Supported sample rates 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Microphone Inputs 1 to 8
Dynamic Range 111 dB (A-weighted)
Frequency Response 20 Hz to 20 kHz ±0.1 dB
THD+N
< 0.0012% (minimum gain, -1 dBFS input with 22 Hz/22 kHz
bandpass filter)
Noise EIN –128 dB (A-weighted)
Maximum Input Level
+9 dBu (no PAD); +16 dBu (PAD selected); measured at
minimum gain
Gain Range 56 dB
Input Impedance 3 kohms
Line Inputs 1 to 8
Dynamic Range 110.5 dB (A-weighted)
Frequency Response 20 Hz to 20 kHz ±0.1 dB
THD+N
< 0.002% (minimum gain, -1 dBFS input with 22 Hz/22 kHz
bandpass filter)
Maximum Input Level
+22 dBu (no PAD); +29.5 dBu (PAD selected); measured at
minimum gain
Gain Range 56 dB
Input Impedance 60 kohms
Instrument Inputs 1 and 2
Dynamic Range 110 dB (A-weighted)
Frequency Response 20 Hz to 20 kHz ±0.1 dB