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On Thu, 28 Jul 2005 02:42:19 -0600, wrote:

1. connect a 4 or 8ohm resistor ( depending on the impedence of the 5w
SE amp's secondary) with a .75 mH air core inductor in series with the
output of the 5W amp.
2. get a 100V commercial speaker line output transformer and hook its
8 ohm secondary in parallel to the RL network and mesure the primary's
output.
3. make an apporpriate voltage divider network to attenuate the 20 or
so volts comming out of the line transformer and feed that into the
phae splitter of the 100W 6l6. also consider a 1.0 UF poly cap
between the transformer and a grid screening resistor of like a 100k
before your grid bias resistor as an alternative circuit

This circuit would most likely to load an amp simular to a
Marshall Powerbrake

Interesting, I could use the normally grounded other input of the phase inverter
differential... I have lots of little line transformers...