20
25
31.5
40
50
63
80
100
125
160
200
250
315
GEQ 131/ 131LF
Single Channel 31 Band Graphic Equalizer
GEQ 215/ 215LF
2 Channel 15 Band Graphic Equalizer
GEQ 231
2 Channel 31 Band Graphic Equalizer
OWNER'S MANUAL
OWNER'S MANUAL
400
500
630
800
1K
1.25K
1.6K
2K
2.5K
3.15K
4K
5K
6.3K
8K
10K
12.5K
16K
20K
+12
+6
+3
0
-3
-6
-12
10
GEQ 131LF
GEQ 131LF
31 BAND GRAPHIC EQUALIZER
5
ON
40
15K
BYPASS
RANGE
60
7K
22K
15
OFF
10
250
3K
50K
POWER
0
HI PASS
LOW PASS
CLIP
–6
–12
LEVEL