On 29 Jun 2007 at 12:09, William Donzelli wrote:
6 4X150s (at
what, 250W plate
dissipation per the each?)
150, thus the *150.
250 for the 1960 (and later) versions. See:
http://www.g8wrb.org/data/Eimac/4X150A.pdf
I don't know if those were used in the SS-80, but the part number
isn't always the most reliable indicator.
Cheers,
Chuck