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questions on SWR bass 750 schematic
questions on SWR bass 750 schematic
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Old 5th February 2018, 04:27 PM   #11
llwhtt is offline llwhtt  United States
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I forgot we were referencing the second schematic, Q3 on the first schematic and Q4 on the second.

Craig
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Old 5th February 2018, 06:22 PM   #12
jeeptechfred is offline jeeptechfred  United States
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So is Q4 or Q3 most likely thermally connected to the heat sink?
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Old 5th February 2018, 06:30 PM   #13
jeeptechfred is offline jeeptechfred  United States
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The one with the bias pot connected to it right?
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Old 5th February 2018, 06:46 PM   #14
llwhtt is offline llwhtt  United States
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That's the one.
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Old 5th February 2018, 06:49 PM   #15
jeeptechfred is offline jeeptechfred  United States
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Your help is been great. Just knowing the names of those transistors has made it possible for me to easily Google search and study their operation. Probably with your knowledge base it sounds ridiculous but it truly has been a big help thanks.
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Old 5th February 2018, 07:40 PM   #16
llwhtt is offline llwhtt  United States
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Gotta start somewhere.
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Old 13th February 2018, 04:23 PM   #17
jeeptechfred is offline jeeptechfred  United States
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If I was to add an extra pair of output devices to this schematic would the driving transistor become over loaded? Would that help this amplifier safely drive lower impedance loads? What would be the pros and cons? I believe my power supply is plenty big to flow more current. Thanks
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