[Amps] 6146 via 572b's

[Bill, W6WRT]

ORIGINAL MESSAGE:

On Tue, 12 Oct 2010 15:12:28 -0400, Robert Morris <robrk at nidhog.net>
wrote:

>
>The added complexity is the need for  screen and bias power supplies.

REPLY:

Another complexity is the need for neutralization on a non-passive grid
driven amp. If you only have five watts, passive grid is pretty much out
of the question unless you want to use a relatively high value
passivation resistor, but then you will probably run into instability
problems and will need a matching transformer besides. 

It might be possible, but tricky. 

I think a neutralized amp would be a better choice.

73, Bill W6WRT