Oops, I mis-sent this. Forwarding on.
Winfried Kriegl wrote:
> Why not consider to use 2 x 4CX350 tubes ? With the same setup and
> construction effort it´s no problem to get an easy kW out.
>
> 73 Win DK9IP/KH7CD
Whilst 4CX250A/F are rated more than 4CX250Bs, they are probably less able to
take serious abuse. They are not designed for class C, with a grid dissipation
of 0. So I suspect you might wreck the grids on them.
I think as Ian says, using a bigger tube is more sensible.
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|