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Old 6th November 2003, 08:43 AM   #1
nbcd is offline nbcd  Romania
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Red face +-37V supplied amp

hy guysl
I want to ask if u build an amplifier that is supplied to +-37V and uses 2n3055 tranzistors complementary disposed . Please help me with a schematic of this amp and maybe the PCB if you have one as quickly as possible.I also want to ask which is the difference between 2n3055 and KT818 because
i didn't fount any datasheets about KT818.
Thanks .
All the best!
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Old 6th November 2003, 12:29 PM   #2
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is that possible?? seems like you are going over or near the SOA of that output transistor (2N3055)...anyway here is a design...pretty standard by now.
http://sound.westhost.com/project03.htm
There is an updated project with PCBs available at this page.
http://sound.westhost.com/project3a.htm
Here you go...
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