Focusrite Forte User Manual page 25

Maximum Input Level for 0 dBFS
Minimum Input Level for 0 dBFS
Signal-to-Noise ratio
Frequency Response
THD+N @ -1 dBFS
Pad attenuation
Noise EIN
Phantom power
Line Inputs
Gain Range
Maximum Input Level for 0 dBFS
Minimum Input Level for 0 dBFS
Signal-to-Noise ratio
Frequency Response
THD+N @ -1 dBFS
Instrument Inputs
Gain Range
Maximum Input Level for 0 dBFS
Minimum Input Level for 0 dBFS
Signal-to-Noise ratio
Frequency Response
THD+N @ -1 dBFS
Analogue High-pass filters
Control
Response
Main Outputs
Type
Frequency Response
Signal-to-Noise ratio
THD + N @ -1 dBFS
Maximum Output Level
Headphone Outputs
Frequency Response
Signal-to-Noise ratio
+12 ± 0.5 dBu at minimum gain; R
-63 ± 0.5 dBu at maximum gain; R
117 dB (A-weighted; R
50 Hz to 42 kHz ±0.1 dB; -0.5 dB @ 20 Hz. (R
0.0007% (@ 1 kHz, +11 dBu input, min. gain, 20 Hz – 22 kHz)
10 dB
-128 dBu (60 dB gain, R
48 V; only with external PSU, switchable per channel
-12 to +42 dB
+20 ± 0.5 dBu at minimum gain; pad off
-34 ± 0.5 dBu at maximum gain; pad off
116 dB (A-weighted)
20 Hz to 20 kHz ±0.2 dB
<0.003% (@ 1 kHz, +19 dBu input, min. gain, 20 Hz – 22 kHz)
+14 to +68 dB
+10 ± 0.5 dBu at minimum gain
-44 ± 0.5 dBu at maximum gain
111 dB (A-weighted)
20 Hz to 20 kHz ±0.2 dB
<0.003% (@ 1 kHz, +9 dBu input, min. gain, 20 Hz – 22 kHz)
Switchable per-channel
12 dB/oct; -6 dB @ 65 ± 3 Hz
Electronically balanced
20 Hz to 20 kHz ± 0.1 dB
118 dB (A-weighted)*
<0.0008% (@ 1 kHz, 20 Hz – 22 kHz)
+16 ±0.5 dBu*
20 Hz to 20 kHz ± 0.1 dB
116 dB (A-weighted)*
= 150 ohms, pad off
s
= 150 ohms, pad off
s
= 150 ohms)
s
= 150 ohms, 20 Hz – 22 kHz)
s
= 150 ohms)
s
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