[Amps] 4 x GU-81 Grounded Grid Penthodes

[Máximo EA1DDO_HK1H]

Hi all,

Ok, so lets do that, 4 x GU81 grounded grid configuration.
Anyone has a schematic to follow?
What levels could be fine?

Thank you

73, Maximo - EA1DDO

                                               


> From: wlfuqu00 at uky.edu
> To: ea1ddo at hotmail.com
> Date: Mon, 27 Feb 2012 16:25:31 -0500
> Subject: RE: [Amps] 833A/GU-48 x4 Amp support
> 
> Maximo,
>   Look at:
>  2 x GU81 Grounded Grid;  http://f5ssk.blogspot.com/2011/06/2-gu-81-grilles-la-masse.html
> If you ground all the grids you don't need a bias supply.
> 
> 
> 73
> Bill wa4lav
> ________________________________________