[Amps] Alpha 8410 using 4CX1500B - why?

[Vic Rosenthal 4X6GP/K2VCO]

If you look at the characteristic curves on the datasheet, you can see 
that it is a different tube.

On 29 Oct 2014 23:03, Manfred Mornhinweg wrote:
> To all tube specialists out there,
>
> I wonder whether the 4CX1500B is _intrinsically_ a low distortion tube,
> by any special construction techniques, or if the good IMD rating comes
> simply from the operating conditions chosen for the spec sheet!

-- 
73,
Vic, 4X6GP/K2VCO
Rehovot, Israel
http://www.qsl.net/k2vco/