[Elecraft] 8 pole vs 5 pole..I knew this would happen

[Lyle Johnson]

> Given that I hardly ever, but  maybe now and then operate SSB, and would 
> like to try other digital modes, what would suggest as a reasonable 
> approach to filters?

I'd start with the default 2.7 kHz filter. It'll handle the new, wider 
digital modes like Olivia, and handle SSTV and digital voice, for 
example.  If you operate mostly CW or mostly narrow digital modes, I'd 
add the 400 Hz or 500 Hz filter.  Then operate the radio for a while and 
see what else you'd like/want/need.

73,

Lyle KK7P