[Amps] 2x 4cx1500b Rl

[Bill Coleman]

Hi Benni,   I plugged your values into a spreadsheet I cooked up ages 
ago - came up with 1250 ohms for Plate Load

3000V @ 1.5A, "K" value for AB = 1.65,

Plate load =  Plate E / (Plate I * K)

GL & 73, Bill  N2BC

On 9/13/2016 11:20 AM, Benedikt Sveinsson wrote:
> Hi all
>
> I brushing off a old project that I have been collecting parts for quite some time.
>
> Was going to build a big SSPA, but I just can't throw this old project away, have all the parts and I always wanted to build a tube amp for HF, built few for vhf-uhf.
>
> I'm now building the tank, and I have some questions about the Rl value
>
> What value can I expect for these two tubes operating @3000v, max current is about 1.5A class AB - the normal calculation is giving quite low value
> is about 1200 Ohms - Does anyone here have some real world experience what to expect or what values I should use when measuring the tank?
>
>
> 73, Benni TF3T
>
>
>
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