>
>
> Strange, I dont see that. The gain is "pritty much" the same
> 160 - 15 m with my 4-1000A´s, dont run them on 10.
>
> 73, Jim SM2EKM
>
> PS: I agree with Tom/Phil that these days there are much better
> tubes around, I would never pick 4 by 1´s these days for an amp.
>
> -----------------------------------------
Amen to that. The good news is that the 4-1000 air-system socket &
chimney has the same diameter (8") as a SK-300A and 8171. Both drive
with c. 150w. Power gain is 20db. Circulating current is around 40a.
(Q=10, anode I = 4a)
cheers
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
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