Focusrite 18i8 - Specifications; Performance Specifications

21
SPECIFICATIONS
Performance Specifications
Configuration
Inputs 18: analogue (8), ADAT (8), S/PDIF (2)
Outputs 8: analogue (6), S/PDIF (2)
Mixer
Fully assignable 18-in/8-out software mixer
(Focusrite Control)
Digital Performance
Supported sample rates 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz and 192 kHz
Clock jitter <250 ps
Microphone Inputs
Frequency Response 20 Hz to 20 kHz, +0.5/-1.5 dB
Dynamic Rnge 109 dB (‘A’-weighted)
THD+N < 0.002%
Noise EIN –127 dBu
Maximum Input Level +8.5 dBu (without pad)
Gain Range 50 dB
Line Inputs 1 & 4
Frequency Response 20 Hz to 20 kHz, +0.5/-1.5 dB
Dynamic Range 109 dB (‘A’-weighted)
THD+N < 0.003%
Maximum Input Level +22 dB
Gain Range 50 dB
Line Inputs 5 & 8
Frequency Response 20 Hz to 20 kHz, +/-0.5 dB
Dynamic Range 110 dB (‘A’-weighted)
THD+N < 0.003%
Maximum Input Level +16 dB