[Elecraft] K3 audio response, big roll off observed

[Joe Subich, W4TV]

That looks like an issue with your sound card (6 dB/octave roll-off).
Check with a different sound card/cables.

73,

   ... Joe, W4TV


On 12/22/2015 8:48 AM, on4iq wrote:
> Listening via 6Khz filter
> there is 15k 6k 2.8k installed
> I just tried to listen in FM, useless, cut audio off above 3Khz even in wide
> filter setting
> image shows roll off with flat EQ
>
> <http://elecraft.365791.n2.nabble.com/file/n7611715/Schermafdruk_2015-12-22_10.png>
>
>
>
>
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