[Amps] Line voltage high

[Mike Waters]

High wattage/low value in the primary?

As was mentioned before, the simplest way is a small coil of insulated wire
--perhaps 18 or 20 AWG--  in series with the secondary. Been done many
times, in many amplifiers. :-)

73, Mike
www.w0btu.com

On Sat, Dec 10, 2016 at 5:51 PM, Stirling Schmidt <kc0nxm at gmail.com> wrote:

> ... I would use a low-value, high wattage variable resistor in the primary
> of the filament xfrmr.
>