
17
BLOCK DIAGRAMS
zone mix
main mix
low Z
ntwk.
high EQ
mic
[+36dB]
(-26dBu)
optional
transformer
mic (-62dBu)
com
line (-22.5dBu)
low EQ
phantom power
+24V
zone mix
[0dB]
zone out
com
[+26dB]
(0dBu)
main out
EQ 1 in
com
[+26dB]
(0dBu)
main mix
[0dB]
INPUTS 1~5
high Z
ntwk.
zone mix
main mix
high EQ
(-26dBu)
left (-22.5dBu)
com
right (-22.5dBu)
low EQ
INPUT 6
[-3.5dB]
9-band
graphic
equalizer
power
amplifier
[0dB]
(0dBu)
[+26dB]
70V
100V
8Ω/25V
MAIN OUT
(60 Watts)
blk
brn
red
orn
yel
com
IWA 6/60 Block Diagram
4Ω
line
[-3.5dB]
zone mix
main mix
low Z
ntwk.
high EQ
mic
[+36dB]
(-26dBu)
optional
transformer
mic (-62dBu)
com
line (-22.5dBu)
low EQ
70V
100V
8Ω/25V
com
ZONE OUT
(60 Watts)
blk
brn
red
orn
yel
9-band
graphic
equalizer
power
amplifier
[0dB]
(0dBu)
[+26dB]
phantom power
+24V
zone mix
[0dB]
zone out
EQ 2 in
com
[+26dB]
(0dBu)
main out
EQ 1 in
com
[+26dB]
(0dBu)
main mix
[0dB]
INPUTS 1~5
high Z
ntwk.
zone mix
main mix
high EQ
(-26dBu)
left (-22.5dBu)
com
right (-22.5dBu)
low EQ
INPUT 6
[-3.5dB]
9-band
graphic
equalizer
power
amplifier
[0dB]
(0dBu)
[+26dB]
70V
100V
8Ω/25V
MAIN OUT
(60 Watts)
blk
brn
red
orn
yel
com
IWA 6/60D Block Diagram
4Ω
4Ω
line
[-3.5dB]
zone mix
main mix
low Z
ntwk.
high EQ
mic
[+36dB]
(-26dBu)
optional
transformer
mic (-62dBu)
com
line (-22.5dBu)
low EQ
phantom power
+24V
zone mix
[0dB]
zone out
com
[+26dB]
(0dBu)
main out
EQ 1 in
com
[+26dB]
(0dBu)
main mix
[0dB]
INPUTS 1~5
high Z
ntwk.
zone mix
main mix
high EQ
(-26dBu)
left (-22.5dBu)
com
right (-22.5dBu)
low EQ
INPUT 6
[-3.5dB]
power
amplifier
9-band
graphic
equalizer
[0dB]
(0dBu)
[+26dB]
70V
100V
8Ω
MAIN OUT
(120 Watts)
blk
brn
red
orn
yel
com
IWA 6/120 Block Diagram
25V/5.2Ω
grn
blu
line
[-3.5dB]
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