Following the procedure below I ended up with the gain for my 400 Hz
roofing filter set at the maximum 8 dB setting.
There are nominal variations in the various filters. My 400 Hz filters
happen to need a gain of 4 (sub) or 5 (main) dB. My 250 Hz filter
(main) needs 7 while my 200 Hz filter (sub) needs 3 dB.
The limit of 8 dB is software enforced. The DSP can apply significantly
more compensation if necessary.
73,
Lyle KK7P
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