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CFX.mkII
LIVE SOUND MIXERS
WITH DIGITAL EFFECTS
ONYX 4-BUS SPECIFICATIONS
Frequency Response
(Mic Input to any Output, Gain @ unity)
+0 dB/–1 dB
32 Hz to 20 kHz
Distortion (THD and IMD)
(Mic Input to Main Output @ +4 dBu)
THD (20 Hz to 20 kHz bandwidth)
<0.05%
SMPTE IMD (7 kHz/60 Hz, 4:1)
<0.05%
Noise
Equivalent Input Noise (EIN)
(150 ohm termination, 20 Hz to 20 kHz bandwidth)
–127 dBu
Residual Output Noise
Main, Monitor, and Effects Outputs (Channel and Main Mix levels off)
–95 dBu
Common Mode Rejection Ratio (CMRR)
Mic Input, unity gain @ 1 kHz
better than –60 dB
Attenuation/Crosstalk
Adjacent Inputs or Input to Output @ 1 kHz
–90 dB
Fader off @ 1 kHz
–90 dB
Mute Switch and Break Switch Mute
–80 dB
Input Gain Control Range
Mono Channels
Mic Input
+5 dB to +50 dB
Line Input
–15 dB to +30 dB
Stereo Channels
Line Input
–20 dB to +20 dB
Phantom Power
+48 VDC
Equalization
Mono Channel EQ
High Shelving
±15 dB @ 12 kHz
Mid Peaking
±15 dB sweep 100 Hz-8 kHz
Low Shelving
±15 dB @ 80 Hz
Low Cut Filter
18 dB/octave, –3 dB @ 100 Hz
Stereo Channel EQ
High Shelving
±15 dB @ 12 kHz
High Mid Peaking
±15 dB @ 3 kHz
Low Mid Peaking
±15 dB @ 400 Hz
Low Shelving
±15 dB @ 80 Hz
Low Cut Filter
18 dB/octave, –3 dB @ 100 Hz
Graphic EQ (9 bands)
Q = 1.414, ISO octave centers
±15 dB @ 63, 125, 250, 500, 1k, 2k, 4k, 8k, 16k Hz
Mixer Rated Output
Main, Sub, Aux, and EFX Outs
+4 dBu
Maximum Rated Output @ Main XLR and TRS Outputs
+20 dBu
Maximum Input Levels
Mic Input (Gain @ +50 dB)
–28 dBu
Mic Input (Gain @ +6 dB)
+18 dBu
Line Input (Gain @ +30 dB)
–8 dBu
Line Input (Gain @ –15 dB)
+38 dBu
Insert Input, Stereo Line Input, Tape Input, and Effects Return
+20 dBu
Maximum Voltage Gain
Mic Input to
Insert Out
50 dB
Tape Out
66 dB
Sub Out
66 dB
Main Out
76 dB
Aux Send
71 dB
Line Input to
Insert Out
30 dB
Tape Out
46 dB
Sub Out
46 dB
Main Out
56 dB
Aux Send
51 dB
Stereo Line Input to
Tape Out
40 dB
Sub Out
40 dB
Main Out
50 dB
Aux Send
45 dB
Tape Input to
Main Out
30 dB
Effects Return to
Main Out
30 dB
Input Impedance
Mic Input
3 kohms, balanced
Line Input
40 kohms, balanced
Insert Input, Stereo Line Input, Tape Input, and Effects Returns
10 kohms, unbalanced
Output Impedance
Main Output, Insert Output, Tape Output, Sub Output, and Effects
Sends
150 ohms
Digital Effects
Resolution
32-bit (16-bit, 2-channel)
Number of Presets
16
Channel Level LED (Sensitivity)
0 LED = 0 dBu (normal operating level)
