Grace 101 Owner's Manual page 9

+1
0
d
-1
B
u
-2
-3
20 50
+20
0
d -25
B
-50
u
-75
-100
+40
+30
+20
+10
d
0
e
-10
g
-20
-30
-40
20
50
Phase response @10dB gain. 50 Ohm source, 100K Ohm load, HPF Off
75Hz HIGH PASS FILTER RESPONSE
100 200
FFT SPECTRUM ANALYSIS
5k 10k
FFT @40dB gain, +20dBu out
PHASE vs FREQUENCY
100 200
500 1k 2k
15k
Hz
500 1k 2k
Hz
8
5k 10k 20k
20k 25k
5k 10k 20k