[AMRadio] B&W 5100

[Rob Atkinson]

my experience hearing them on the air has been that most GK500s need
all the audio they can get.  maybe bigger mod. iron too.  But it may
also be that the audio tubes including the 811As get tired after 50 or
60 years and the owners don't replace them.

73

Rob
K5UJ

On Thu, Jul 4, 2013 at 11:17 PM,  <w8au at sssnet.com> wrote:
> Don mentioned the RC coupling replacement for the couplates in the GK
> 500....
> The improvement is positive, but it also increases the gain through the
> audio chain.
> Had to keep the input pot about 2 on a scale of 10 when using the D-104.
>
> Perry
>
>