[Elecraft] APF and audio limiting

[Mike]

I'm playing with the new APF, and trying to get a REALLY weak QSO to pop. I have the 
volume cranked up pretty good, and a REALLY strong station throws in their call. I 
thought my speakers had blown. Glad I wasn't wearing cans.

My CONFIG:AF is 18, AGC = F.

Was I doing something wrong? Anybody else experience this? Do we need/can we have 
better audio limiting?

73, Mike NF4L