[AMRadio] receiver performance nd tube microphonics


w9gt at comcast.net w9gt at comcast.net
Mon Oct 31 15:24:59 EST 2005


Depends on where they are used, and how much they will be subject to mechanical and/or audio induced vibrations.  If the speaker is sitting on top of the receiver cabinet, you might have a problem.

73,  Jack, W9GT

-------------- Original message -------------- 

> g kwitka wrote: 
> 
> >An audiophile friend gave me some tubes that he 
> >couldn't use in his preamp because they exhibited 
> >microphonics. Is it possible to use them in rf and if 
> >stages without degrading performance in a receiver? 
> > 
> > 
> 
> Depends - what tubes are they? 
> 
> --- 
> -Geoff/W5OMR 
> 
> 
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