[Amps] Q: Chimneys for 3-500/4-400??

Rich 2@vc.net
Tue, 3 Dec 2002 10:05:08 -0800


The work-around is to plagiarize the split-chassis transverse 6" fan 
cooling system used in the Heath SB-220.  The glass envelopes will run 
way cooler, the amp will run quieter, and there will be no expensive 
glass chimneys to buy.

>
>Wondering if anyone can suggest an inexpensive source for chimneys for
>the 3-400/4-400 type tubes?  Especially cheap imports. :- )
>
>Or if anyone in the US has a pair they want to blow out...
>
>Or if anyone has a DIY solution...
>
>        _-_-bear
>
>
>
>--
>  _-_-bearlabs
>
>   http://www.bearlabsUSA.com
>    - Silver Lightning Interconnects & Custom Mods -
>
>
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-  Rich..., 805.386.3734, www.vcnet.com/measures.