Shaker amp and when caps get too big

[Paul Perry]

At 10:55 PM 10/12/99 -0800, Toby Paddock  wrote:

>Is it true that old tube amps ran the B+ supply through the DC field coil of 
>the speaker to give the magnetic field AND the coil's inductance 
>smoothed out the B+ ripple?
Yeah, I've seen one.. AND, as a child, got a B+ boot off the plug!!
 
I seem to remember that the 'loudest music played' was an Xmas song on a
shaker like this..
don't know what it was harnessed to, though.

paul perry Melbourne Australia