>
>Mel wrote,
>
>> I have an MLA-2500 with soft tubes. Seeking information on modification
>> using a
>> pair of 4cx800 tubes in grounded grid.thus eliminating a seperate bias
>> supply and screen supply.
>
>A modification of the MLA2500 to other tubes is a good idea, but
>it's my opinion that the modification you suggest is not a good one
>for two reasons:
>
>First, the power supply of the MLA2500 isn't adequate for a pair of
>4cx800's. ...
For SSB the supply appears to be adequate.
- Rich..., 805.386.3734, www.vcnet.com/measures.
end
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