SImple amp for F20

[g]

excuse me poma, tho _slightly_ off topic as you say, i would like
to add this:

On 07/07/2014 08:47 AM, Doug wrote:
<<>>

> There are also some small ferrite toroids that could be installed
 > on some wires inside the amp.  That would involve unsoldering the
 > wire, slipping the core over the wire, and soldering it back.

in addition, a 1 turn wrap may be more effective, with checking for
change in frequency range.

putting 2 to 4 wraps of ac cord around a ferrite toroid next to
chassis will also help.

see:
    https://en.wikipedia.org/wiki/Choke_%28electronics%29
    https://en.wikipedia.org/wiki/Ferrite_bead
-- 

peace out.

in a world with out fences, who needs gates.

tc.hago.

g
.