ArchtopAnimal
Member
As those of you who own a Rivera Amp ( built post 1998 ) will know , the circuit design runs 6.3 volt DC ( not AC ) on the heater
filaments. This is supposed to eliminate any AC ground hum entering the amplification circuit . Does this actually work ; is the amp hum
free ? Rivera are very rare over here ( bad distributor ) and I can't get to try one without considerable travel.
filaments. This is supposed to eliminate any AC ground hum entering the amplification circuit . Does this actually work ; is the amp hum
free ? Rivera are very rare over here ( bad distributor ) and I can't get to try one without considerable travel.