[Boatanchors] SX25 Hallicrafters

Rob Atkinson ranchorobbo at gmail.com
Fri Mar 7 19:31:55 EST 2014


okay, the 6F6; thanks to all for verifying.  what I was getting at was
that if jdy's sx25 has 6V6s, maybe someone rewired the set for them
(if any rewiring needed) but didn't change the output transformer.
the tube manual says the p to p Z is about the same, 10K, but the 6V6
operates at about 100 v. less B+ for that to be true.  Not sure if
this is significant or not.

Rob
K5UJ

On Fri, Mar 7, 2014 at 2:26 PM, WQ9E at btsnetworks.net
<WQ9E at btsnetworks.net> wrote:
> As Rob indicated, my SX-25 uses a pair of 6F6 tubes, the similar but simpler SX-24 has a single 6F6.  Maybe they changed later production to the 6V6.
>
> Rodger WQ9E


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