[Elecraft] K3 speaker resonance problem

[dieven at comcast.net]

I've seen N6XI tweak the resonance of his K3's speaker by slightly tightening or loosening one or more of the top screws that attach the speaker to the case.   

Dick, K6KR

-------------- Original message -------------- 
From: "Allan Taylor" <k7gt.cw at gmail.com> 

> After a rather hectic month, I finally got my K3 on the air this 
> afternoon. (Worked by coincidence another K3: WA7VHO)). 
> But unfortunately my unit (from the kit) has a speaker resonance with 
> the cabinet at about 700 Hz or so. (Not good for a CW 
> op!) As others may have had this problem, could they share the 
> likeliest screws to fuss with or case components to reposition 
> slightly? 
> 
> -- 
> 73 Allan K7GT 
> _______________________________________________ 
> Elecraft mailing list 
> Post to: Elecraft at mailman.qth.net 
> You must be a subscriber to post to the list. 
> Subscriber Info (Addr. Change, sub, unsub etc.): 
> http://mailman.qth.net/mailman/listinfo/elecraft 
> 
> Help: http://mailman.qth.net/subscribers.htm 
> Elecraft web page: http://www.elecraft.com