[Elecraft] KX3 Audio Power

[Doug Person]

Now that the KX3 can function as a full QRO transceiver with the new 
amplifier, I find myself a bit disappointed with audio output power.  
Even with the most efficient speaker I can find, I can't really get a 
comfortable audio level.  So, I'm kind of stuck with headphones to 
really hear well.  Wondering if anyone has tried building a simple audio 
amp that will power a decent desk speaker. I was wondering if these 
class "D" modules are worth investigating. Anyone have any ideas?

73, Doug -- K0DXV