AL-84 question
Please visit this webpage - look near the bottom half of
the page. I'm trying to learn about amplifiers and have a question about an AL-84 I'm messing with. I needed to refer to an image of the schematic, so I put the image and the question on my cox homepage: http://members.cox.net/kg0wx/ Thanks! -- 73's de Ken KG0WX - Kadiddlehopper #11808, Flying Pigs #-1055, Grid EM17io, TS-850SAT, AL-84, Elecraft XG2, 4SQRP Tenna Dipper, Heath GD-1B |
AL-84 question
"Ken Bessler" wrote in message news:Pu6dg.27445$4H.6436@dukeread03... Please visit this webpage - look near the bottom half of the page. I'm trying to learn about amplifiers and have a question about an AL-84 I'm messing with. I needed to refer to an image of the schematic, so I put the image and the question on my cox homepage: http://members.cox.net/kg0wx/ The book for it calls for a minimum of 400 watts out for 100 watts of drive. http://bama.sbc.edu/ameritro.htm They are not using a tuned input so to match the tubes to a 50 ohm driver they are using the resistor as a lossey input. About 40 watts or so are being dissiapated in the resistor and 60 or so are being used to drive the tubes. |
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