Midas HERITAGE 2000 Operator's Manual page 22

The lo mid FREQ control gives
continuous adjustment of the frequency
range that the lo mid equalisers act on
from 100Hz to 2k.
The bass BELL switch converts the bass
equalisers from traditional MIDAS
shelving response to bell filters with a
1.5 octave bandwidth.
The bass FREQ control gives continuous
adjustment of the frequency range that
the bass equalisers act on from 20Hz
to 400Hz.
The HI PASS switch connects the filters
in the input channel signal path before
the insert points.
10
0
500
15
15
lo-mid
100 2k
hi 'Q'
freq
bell 0
100
15
15
bass
20
400
freq
60 160
20 400
freq
The LO MID control gives continuous
adjustment of left and right boost and cut
from +15dB to -15dB with a 0dB centre
detent.
The lo mid HI Q control changes the
bandwidth of the lo mid equalisers from
1.5 octave to 0.5 octave.
The BASS control gives continuous
adjustment of the left and right shelving
filters boost and cut from +15dB to -15dB
with a 0dB centre detent.
The HI PASS filter control is continuously
adjustable from 20Hz to 400Hz.