Reckhorn A-403 - High Cut; Subsonic; Boost Frequency; Equalizer

-4-
BOOST FREQUENCY
The following graphs show frequency curves at these knob settings:
7 o’clock
12 o’clock
17 o’clock
+1 0+1 0+1 0
+7.5+7.5+7.5
+5+5+5
+2.5+2.5+2.5
000
-2.5-2.5-2.5
-5-5-5
-7.5-7.5-7.5
-10-10-10
-12.5-12.5-12.5
-15-15-15
-17.5-17.5-17.5
-20-20-20
101010
505050
100100100
200200200
300300300
500500500
+1 0+10+10
+7.5+7.5+7.5
+5+5+5
+2.5+2.5+2.5
000
-2.5-2.5-2.5
-5-5-5
-7.5-7.5-7.5
-10-10-10
-12.5-12.5-12.5
-15-15-15
-17.5-17.5-17.5
-20-20-20
101010
10 010 010 0 200200200 300300300
500500500
505050
+1 0+10+10
+7.5+7.5+7.5
+5+5+5
+2.5+2.5+2.5
000
-2.5-2.5-2.5
-5-5-5
-7.5-7.5-7.5
-10-10-10
-12.5-12.5-12.5
-15-15-15
-17.5-17.5-17.5
-20-20-20
101010
10 010 010 0 200200200 300300300
500500500
505050
-4-
SAT OUT
HIGH CUT
12 o’clock 17 o’clock
+10+10+10+10
+7.5+7.5+7.5+7.5
+5+5+5+5
+2.5+2.5+2.5+2.5
0000
-2.5-2.5-2.5-2.5
-7.5-7.5-7.5-7.5
-12.5-12.5-12.5-12.5
-15-15-15-15
-17.5-17.5-17.5-17.5
-20-20-20-20
10
20 30 40
50
60
70 80
100
200
500
Hz
D
-24.5
+12. 5+12.+12.+12. 555
+15+15+15+15
+15+15+15+15
+10+10+10+10
+7.5+7.5+7.5+7.5
+5+5+5+5
+2.5+2.5+2.5+2.5
0000
-2.5-2.5-2.5-2.5
-7.5-7.5-7.5-7.5
-12.5-12.5-12.5-12.5
-15-15-15-15
-17.5-17.5-17.5-17.5
-20-20-20-20
10
20 30 40
50
60 70 80
100
200
500
Hz
B
-24.5
+12. 5+12.+12.+12. 555
+15+15+15+15
+15+15+15+15
EQUALIZER
7 o’clock
12 o’clock 17 o’clock
7 o’clock
12 o’clock 17 o’clock
7 o’clock
12 o’clock 17 o’clock
7 o’clock
dB
SUBSONIC
12 o’clock 17 o’clock
7 o’clock