[Elecraft] K3 audio output v headphone sensitiviy

[Dave G.]

I have a set of headphones, made by Newcome, that measure 543 Ohms 
DC....
They are the old magnet-diaphragm type from the late '30's early '40's and 
have such a limited frequency response that they are ideal for Ham work...
They seem to work with just about everything I have  ;^))

--
Dave G.   KK7SS
'65 MK III Sprite in Richland, WA
"Always be wary of any helpful item that weighs less than its operating 
manual"
Terry Pratchett