Paul Playford wrote:
>> Bob Maser wrote:
>>
>>>Please remember that this thread started by me asking about a step
>>>start in a 30+ year old amplifier from Henry, the 3KA. There are a
>>>lot of things that could have been done differently in this amp but
>>>it is a rock solid amp that will put out the legal limit and then
>>>some all day long.
>> Could someone point us to a schematic, please? (BAMA doesn't have
>>it.)
>There is a manual on BAMA for the 3K. Uses 3CX1200A7's.
Different animal. Bob kindly forwarded the schematics for the 3KA, which
uses two 3-500Zs.
There are indeed a lot of things that could have been done differently -
or rather, could be done differently now, in the light of 30 more years
of shared experience.
It's a matter of philosophical choice, whether to make those
improvements or to preserve a classic amp in its original condition.
--
73 from Ian GM3SEK
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