[Elecraft] K3 - Splitting main/sub audio to 2 headphones

[Stewart Rolfe]

I want to have a second op listening to the sub rx on a separate pair of phones (for 6m trophy, so same band). I've strung together 2 stereo sockets with one fed from the right and the other from the left side of the front panel phone output and this seems to works well. With the channels linked I get Main in both ears in one headphone set and Sub in both ears in the other, and when the sub rx is off there is Main in both.

I'll be using a Yamaha CM-500 and a gaming headset so I'm wondering if I should be loading the audio with 2 headphones without any buffering etc. A cheap mixer with separate amps would be good and may give better volume control although the gamers have an inline volume control on the lead. A quick search however hasn't found a mixer that separates the input channels.....

Ideas/comments?

73,
Stew, GW0ETF