[Elecraft] PB=.01

[Mike Scott]

I also see and hear the emphasized low-frequency audio response when I
configure pass band shift to 10 Hz steps.

The audio actually sounds much fuller. In CW mode, filter set for 2.7 KHz
there is a clear audio roll off below 300 Hz. With Shift = .01 and filter
set for 2.7 KHz that roll off shoulder moves down to 50 Hz. The two lower
equalizer bands actually have control now.

Since the K3 can clearly process audio down to 50 Hz, can we have it
available in all modes? Those who don't want it can equalize it out.

Mike Scott - AE6WA
Tarzana, CA (DM04 / near LA)
NAQCC 3535
K3-100 #508 / KX1  #1311