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The 47 P-P amplifier
Just a few things to take care of. All schematics and designs are copyright 2001-2013 Gary Pimm. All rights reserved. You are welcome to build the circuits presented here for your own personal entertainment. You may NOT build from information on this page for commercial profit without a royalty agreement with the author in place.
WARNING!! Tube circuits contain high voltages and are dangerous to work on! Do not attempt to build any of these designs if you are not qualified. The author is not responsible for personal injury or property damage caused by use of the information on these pages.
The C4S circuit presented in some schematics is available in kit form with a great manual from the fine folks at Bottlehead Corporation http://www.bottlehead.com
Please be patient as I work on updating this webpage. If you can't get to a page from here click on the link below. It will take you to the old index page.