Quote:
Originally Posted by joebog1
I do have a quick question though G6, WHY do you need at least 75 watts to begin with? A single pair of 807's can do that easily. Forget the slight red plating, thats perfectly normal for 807's.
Just my take.
Regards
Joe
|
It'd be to anode-modulate a single 813 RF amplifier.
I'm weighing-up the merits and demerits of different modulator designs; a triode-connected [grids strapped together] pair of 807s in zero-bias Class-B as recommended by RCA is the other alternative under consideration.
I have a nice big Woden multi-ratio transformer which would allow 'ultra-linear' wiring, and that led to my strange idea. Ultra-linear operation would have the advantage of giving greater tolerance-of-error with the impedance-ratios available.