Onkyo TA-RW255 - REC Equalizer Frequency Response

HA12167FB/HA12169FB
29
Gain
g1
g2
g3
f1 f2 f3 f
BW
3dB
Figure 10 REC Equalizer Frequency Response
g1=
9
R
6.67
RR
g2
9R
R
g3
9R
R
when Gain of EQ - VR is center
REF
GP GH
GL
REF
GH
REF
×+
(
)
=
×
=
×









f1=
1
2 6.67
10
R
–10
FM
π ×××
f2 =
R
2 6.67
10
RR
GL
–10
FM GH
π ××××
f3 =
1
2
0.3
2.25
10
RR
–21
FQ F/Q
π
⋅
×××
BW =
1
4 2.78
10
R
–10
F/Q
π ×××
Q=
f3
BW
3.51
R
R
F/Q
FQ
=×