[Elecraft] K3 Back Panel Phones Jack... my solution...

[Don Wilhelm]

Julian,

What is missing there is that with those adapters, one must wire one 
speaker to the tip and the other to the ring to achieve dual speaker 
reception.
It would be best to have both speakers wired the same - only to the tip 
and sleeve - Tom's homebuilt adapter does that.

73,
Don W3FPR

Julian, G4ILO wrote:
> But either I'm overlooking something, or you don't need to make up a special
> connector. You can buy little adapters that have one 3.5mm stereo jack
> output and two 3.5mm stereo sockets for input. I think they are made to
> allow two people to listen simultaneously to an MP3 player.
>
>   
>