Welcome to Gary Pimm's DIY page
Current Sources
Self bias CCS (updated)
Rev 5 hybrid CCS
Battery biased CCS
CCS performance

Tabor schematic
Tabor Rev. 3 schematic
Sonic Impact 5066
47 P-P
Active 300B SE Rev 1
Active 300B SE Rev 2
Active 300B SE Rev 3
The "David" monoblock

Line & Phono stages
Phono preamp
85 line stage
26 line stage
part 4
part 5

CCS's and signal current control
part 2
part 3
part 4
part 5
part 6

part 1
part 2
part 3
part 4
part 5
part 6

Welcome to my DIY page. Come on in, sit down, chat, and enjoy the solder smoke!

The Tabor amplifier
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Just a few things to take care of. All schematics and designs are copyright 2001-2005 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 of 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

The high voltage/high current C4S shown in the SE45 schematics is Voltseconds design with more information at  http://www.siteswithstyle.com/VoltSecond/

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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.

To horribly paraphrase Dr. McCoy of Star Trek, "I'm a technician, not a web page designer"

Link to old webpage