Mackie CFX 20 MIXER Specifications - Cfx Series 12-, 16-, and
O F 8 P A G E S
CFX Series
CFX SERIES 12-, 16-, and
20-Channel Mic/Line Mixers
O F 8 P A G E S
CFX Series
CFX SERIES 12-, 16-, and
20-Channel Mic/Line Mixers
O F 8 P A G E S
CFX Series
CFX SERIES 12-, 16-, and
20-Channel Mic/Line Mixers
CFX Series
O F 8 P A G E S
CFX SERIES 12-, 16-, and
20-Channel Mic/Line Mixers
4
CFX Series Block Diagram
MAIN OUT LEFT
MAIN OUT RIGHT
STEREO EFX RETURN 1 RIGHT
STEREO EFX RETURN 1 LEFT
SOLO CONTR
OL
(A
CTIVE LOW)
RUDE SOL
O
LIGHT
SOL
O
OFF
SOL
O
ON
UTILIT
Y OUT LEFT
EFX SEND
2
EFX SEND
2
EFX SELECT
STEREO EFX RETURN
2
RIGHT
STEREO EFX RETURN 2 LEFT
EFX T
O
MAIN MIX
AUX SEND
1
AUX SEND
2
EFX T
O
A
UX
1
EFX T
O
A
UX
2
TO
LEFT MAIN
TO
RIGHT MAIN
PFL
SIGNAL
TO
PHONES
PFL
UTILIT
Y
LEVEL
PHONES LEVEL
PHONES
UTILIT
Y OUT RIGHT
PFL
SIGNAL TO
LEFT
METER
22 10 7 4 2 0 2 4 7 10 20 30
100 Hz HPF
MID FREQ
HI
80
12K
LO
1-2
3-4
AUX
1
AUX
2
EFX
1
EFX
2
PRE-P0S
T
PA
N
FADER
TRIM
LINE IN STEREO CH
ANNELS
MIC/LINE IN MONO CH
ANNELS
LOW CUT
INSER
T LEVEL
SET
SOL
O
3-4
MID
HI
80
800
12K
LO
MID
3K
MID
HI
80
800
12K
LO
MID
3K
AUX
1
AUX
2
EFX
1
EFX
2
PRE/P
OS
T
PA
N
MAIN
TRIM
LEFT
RIGHT
SOL
O
1-2
MUTE
EFX RETURN
1
SUBWOOFER
OUT
1
2
3
63
125
250
500
1K
2K
4K
8K
16K
TAPE OUT RIGHT
BREAK
MAIN LEVEL
MAIN INSER
T
LEFT ASSIGN
RIGHT ASSIGN
SUB 1 OUT
63
125
250
500
1K
2K
4K
8K
16K
TAPE OUT LEFT
BREAK
TAPE LEVEL
MAIN LEVEL
MAIN INSER
T
TAPE IN LEFT
TAPE IN RIGHT
EFX 2
EFX 1
SOLO
SOLO
CONTROL
AUX
2
AUX
1
SUB 1
SUB 2
SUB 3
SUB 4
LEFT
MAIN
RIGHT
MAIN
EFX SEND
1
AUX SEND
2
AUX SEND
1
EFX SEND
1
FR
OM EFX
TO
MAIN MIX
75 Hz LPF
MUTE
PH
ANT
OM P
OWER
+48
VDC
M
AC
KI
E
DE
SI
G
NS
CF
X
SE
RI
ES
BL
OC
K
DI
AG
RA
M
(#
62
39
9C
JM
/D
F)
+5 VDC
2
3
1
1
2
3
1
2
3
DAMPING/DEP
TH
TIME/RA
TE
EFX WIDE
EFX BYP
ASS
EFX BYP
ASS
EFX FOO
T
SWIT
CH
+5 VDC
EMA
C
DSP
EFX LEVEL SET
L
R
SOLO CONTR
OL
(A
CTIVE LOW)
SOL
O
OFF
SOL
O
ON
SUB 2 OUT
LEFT ASSIGN
RIGHT ASSIGN
LEFT ASSIGN
RIGHT ASSIGN
LEFT ASSIGN
RIGHT ASSIGN
SUB 4 OUT
SUB 3 OUT