[Amps] 3-500 to 4-250 tube conversion

[R. Morris]

Plate Load Z of 2

On 02/16/2012 11:09 AM, Carl wrote:
> 10-4 good buddy
>
>
> ----- Original Message -----
> From: "kennon lewis"<saveatpharmacy at gmail.com>
> To:<amps at contesting.com>
> Sent: Thursday, February 16, 2012 2:58 AM
> Subject: [Amps] 3-500 to 4-250 tube conversion
>
>
>> hello. recently I received an amplifier with 6 bad 3-500z tubes in it.