04-27-2009, 09:47 AM
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Join Date: Mar 2005
i have an old m4v with 455's, they use a crude bias circuit which runs hard into class ab, not as crappy as the texas star biasing but its basic with no regulation,
early versions do have thermal tracking, later ones dont even have the tracking to help keep idle current under control,
mine pulled 9 amps of idle current and got hot with no rf through the amp,
running a stock m4v at higher than stock supply volts is asking for cooked transistors.
tom bearden taught me that quantum entanglement allows thought to travell faster than the speed of light, this explains why at first you can think somebody is smart but if you wait a while you will see they are not very bright at all.