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1231 - Dual Channel 31-Band Graphic Equalizer with 6 or 15 dB Switchable Boost/Cut and RF Filtered I/O's
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OPERA
TION MANU
AL
39
12 SERIES GRAPHIC EQUALIZERS
.....
40Hz
GRAPHIC
EQ
20Hz
20kHz
EQ
Bypass
±6dB
±15dB
Range
CLIP
Input
Gain
Input
Output
Level
RF Filter
RF
Filter
Output
dbx 1231 Graphic Equalizer
Block Diagr
am
1
...
...
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