I tried various things recommend here on the list and I think cabinet
buzz is no longer an issue. But I still have a bad resonance or other
effect in my built-in speaker itself. In decreasing frequency, it
starts buzzing at around 340 Hz, worse at 330 Hz, slight at 320 Hz, and
then gone. I pretty much can't use the built-in speaker. At moderate
volume levels, even band noise excites those resonances and makes a kind
of pulsing, buzzing noise like rough CW.
For additional info - I'm not a musical "golden ear", I don't expect
high fidelity out of the built-in speaker, and I'm pretty crazy about
the K3 overall. Yes, I know I should contact support, but I want to get
my facts together and maybe even make some recordings first.
73--Nick, WA5BDU
Deni F5VJC wrote:
Has anyone found a solution to the cabinet buzz from the K3 internal speaker?
I've not used the internal speaker until recently on my K3 and now find I
have annoying cabinet buzz around 450Hz and 600Hz, not so good for CW!
I haven't tried any damping as yet and just wondered if anyone has managed
to cure this cabinet resonance.
73,Deni
F5VJC
K3 325
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