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Old 16th September 2006, 09:07 PM   #1
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Question KT88 schematic

I am looking for a detailed KT88 mono schematic utilizing 8 KT88's in push pull with 6sn7's as drivers. Any help will be greatly appreciated. thanks
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Old 17th September 2006, 05:04 PM   #2
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O.K., at this stage of the game I am pretty flexable. How about a mono amp with four KT88's driven by 12at7's or 6sn7's?
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Old 17th September 2006, 08:39 PM   #3
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http://www.bonavolta.ch/hobby/en/audio/6550_1.htm
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Old 17th September 2006, 09:01 PM   #4
Klimon is offline Klimon  Belgium
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http://www.elektor.nl/Default.aspx?t...On&SearchText=

Click 'artikel als pdf'.

Added bonus: a great way to learn dutch!!

Simon
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Old 17th September 2006, 10:18 PM   #5
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Quote:
Originally posted by Klimon
http://www.elektor.nl/Default.aspx?t...On&SearchText=

Click 'artikel als pdf'.

Added bonus: a great way to learn dutch!!

Simon
it seems to want to charge money to get the pdf...
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Old 18th September 2006, 01:08 AM   #6
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sorenj07,
I see a problem developing, the 6sn7 in the audio input should be a 6sl7???????
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Old 18th September 2006, 01:13 AM   #7
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sorry, i figured one pair of 6SL7's wouldn't hurt seeing as they're like 8 bucks a pop from most places for the Sovtek...
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Old 18th September 2006, 01:16 AM   #8
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http://www.kandkaudio.com/images/pentodekt88amp.pdf

Very iron rich design.
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Old 18th September 2006, 11:00 AM   #9
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http://www.triodedick.com/pdf_files_td/Bill_En.pdf

a second
http://www.triodedick.com/monobill/m...versterker.GIF
it PS
http://www.triodedick.com/monobill/m...%20voeding.GIF

Erik
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Old 18th September 2006, 02:30 PM   #10
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Location: Alps:Tube amp designs over 150W, SMPS guru.
You can find the simplest circuit at http://tdsl.duncanamps.com/link.php?...mode=schematic

It is the genalex 400W. Beware the power supply for fixed bias is no mean thing. Sowter has the output iron.

richj
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