[Elecraft] [K3] K3 Rev C DSP with Low Freq Enhancement ship date info; New swap out option on parts order page. CORRECTION

[lyle johnson]

> May I ask why the LF response improvement was confined to headphones only? 

The speaker system has its own amplifier and already has excellent low 
frequency response.

The headphones have their own amplifier and had 10 uF output caps, now changed 
to 100 uF.

Line out also has its own amplifier and output network.

Note that these are the electrical paths.  The firmware LF improvement applies 
to *all* paths: headphones, speakers and line out.

73,

Lyle KK7P/7 (Tucson AZ)