Dear fellow Elecrafters,
I think this topic has fallen into oblivion somehow.
Have been using my MD-7506 for many years now with absolute satisfaction
either for ham purposes or music.
Not so in combination with K3! In fact the audio sounds terrible. I tried a
cheap PC headphones with 32ohm
(MDR-7506 have 64ohm) and they indeed sound much better. Could this be because
of lower impedance,
limited frequency response or both?
Is there a solution for the poor guys with too good headphones?
Jan OM2XW K3
#1382
>Is anyone else experiencing distortion when using the monitor facility on>SSB
>?>I experience quite severe distortion when using my Sony MD-7506
>headphones,>slight distortion with my Heil Pro Set and none with my Yaesu
>YH-77ST. In>other words the wider the frequency response of the headphones,
>the worse>the distortion. In fact it appears the distortion is a high
>frequency>component as I can clean it up completely with audio filtering after
>the>headphone or speaker output but it should not be there in the first
>place.>It is there with several different microphones but it does not appear
>on the>transmitted signal which is clean.>It is not my Sony headphones which
>are at fault as using them the audio>through my TS2000 monitor is absolutely
>clean.>73 >Barry Simpson VK2BJ K3 #1397
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