the thermionic watercooler
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- thermistor query
by Stunch » Wed Apr 04, 2012 7:44 am
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Wed Apr 04, 2012 11:12 am
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by LinuxGuru » Sun Apr 01, 2012 3:59 am
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- Any good full function preamp PCBs out there?
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- I need some help on a project
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- Designing first DIY sound system. Recommendation please
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Tue Mar 20, 2012 11:30 pm
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- Troubleshooting problems on Triode ST70 input board
by tuberguy » Sat Mar 03, 2012 10:17 am
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- Cute little quizzes
by DeathRex » Sun Mar 18, 2012 5:37 pm
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Sun Mar 18, 2012 5:37 pm
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- Help Identifying Stunning 1950s or 1960s Tube Amplifier
by whatsmystuff » Tue Mar 13, 2012 9:59 pm
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Fri Mar 16, 2012 7:31 pm
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- Saturday afternoon amp - 6AV5GA g*s*g
by TomMcNally » Sat Mar 10, 2012 3:49 pm
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- PAS-3 Tone controls
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- Which darling???
by xecluded » Tue Feb 28, 2012 12:47 pm
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Wed Feb 29, 2012 10:00 am
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- Eico EL84 designs - screen connections
by danf » Sun Feb 26, 2012 9:09 am
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Mon Feb 27, 2012 7:28 pm
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- Help with transformers
by tom42107 » Sat Feb 25, 2012 3:08 pm
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Sat Feb 25, 2012 3:08 pm
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- Schematic - caution this is humor...
by 77seriesIII » Wed Feb 22, 2012 1:50 am
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Wed Feb 22, 2012 7:50 pm
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- Boat anchor ID...
by SteveH » Thu Feb 16, 2012 3:36 pm
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- 6B4G IT-Coupled PP Amp
by SDS-PAGE » Fri Feb 10, 2012 5:15 pm
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Thu Feb 16, 2012 3:12 pm
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- TUBE RECTIFIER WITH SOFT START " FOR TUBE AMPLIFIER MAR
by burnedfingers » Thu Feb 09, 2012 5:24 pm
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Tue Feb 14, 2012 10:33 am
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- Another 6V6 Push Pull Amp
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Sun Feb 12, 2012 8:49 pm
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- Darling build -- slightly different transformers
by jukingeo » Tue Apr 14, 2009 7:41 am
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Fri Feb 10, 2012 10:38 pm
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- 6S45P suitable to feed an el36?
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- Hammond's New Walnut Chassis Series
by Writer Frog » Thu Nov 17, 2011 5:33 pm
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Sat Feb 04, 2012 11:13 am
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- Korneff SE #45 tube amplifier schematic
by burnedfingers » Tue Jan 31, 2012 6:05 am
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Sat Feb 04, 2012 5:44 am
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- Motor START Caps in PS Filter
by cddeluca » Thu Feb 02, 2012 6:18 pm
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Sat Feb 04, 2012 5:37 am
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- Back again leak tl\25 plus Question
by 6B4G » Sat Jan 28, 2012 12:52 am
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Tue Jan 31, 2012 12:43 am
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- 5842 pin 2 and oscillation/stoppering
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Sun Jan 29, 2012 12:47 am
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- now here's a rather pricey lil amplifier!
by nyazzip » Fri Jan 13, 2012 6:44 pm
- 6 Replies
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Sat Jan 21, 2012 6:09 pm
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- Drilling and tapping copper
by mesherm » Mon Jan 16, 2012 6:30 pm
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Tue Jan 17, 2012 5:50 am
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- Hookup Wire?
by coop402 » Sat Jan 14, 2012 11:19 pm
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Sun Jan 15, 2012 8:02 pm
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- Rozenblitz single ended with slam.
by coop402 » Thu Jan 12, 2012 11:00 pm
- 6 Replies
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Sun Jan 15, 2012 9:37 am
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- 6SN7 SRPP Remote Preamp
by TomMcNally » Sun Oct 30, 2011 8:22 am
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Fri Jan 13, 2012 3:13 pm
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- Baby HyFy Amp - SE
by cbates55 » Sun Jan 08, 2012 11:50 pm
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Mon Jan 09, 2012 8:53 am
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- Preamp Power Supply Critique Wanted
by tomlang » Sun Jan 08, 2012 9:20 am
- 5 Replies
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Mon Jan 09, 2012 8:22 am
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- stepped attenuator talk
by nyazzip » Fri Dec 23, 2011 11:30 pm
- 10 Replies
- 4002 Views
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Sun Jan 08, 2012 2:05 pm
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- Another way of lowering bass?
by DeathRex » Fri Jan 06, 2012 4:01 pm
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Sat Jan 07, 2012 8:56 am
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- Heathkit is back (sort of)
by EWBrown » Mon Aug 15, 2011 3:14 pm
- 15 Replies
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Sat Jan 07, 2012 2:17 am
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- Wow..Diy ST35 and ST70 singing together
by kmolles » Mon Jan 02, 2012 12:06 am
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Mon Jan 02, 2012 12:06 am
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- Mute?
by Blair » Wed Dec 21, 2011 6:44 pm
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Fri Dec 30, 2011 8:02 am
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- Early Christmas Greets
by 77seriesIII » Fri Dec 23, 2011 1:32 am
- 5 Replies
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Sun Dec 25, 2011 1:18 pm
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- Another JE Labs EL-34 SE
by TomMcNally » Fri Dec 16, 2011 11:31 am
- 23 Replies
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Thu Dec 22, 2011 11:30 am
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- Sweep tube SET
by JVINCENT » Fri Dec 09, 2011 10:53 pm
- 4 Replies
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Tue Dec 13, 2011 9:22 am
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- The sound of half a hand clapping
by 20to20 » Mon Nov 28, 2011 9:40 am
- 48 Replies
- 9817 Views
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Sat Dec 03, 2011 2:21 pm
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- Not related to tubes but still old and interesting
by SDS-PAGE » Mon Nov 28, 2011 6:27 pm
- 20 Replies
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Fri Dec 02, 2011 4:52 pm
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- Evolution of an old Ciuffoli Head amp but need more help/adv
by glen » Sun Nov 27, 2011 6:27 am
- 0 Replies
- 1642 Views
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Sun Nov 27, 2011 6:27 am
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- 6146B tubes
by kheper » Fri May 23, 2008 8:45 pm
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Wed Nov 23, 2011 8:42 pm
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- Transcendar transformers
by kheper » Sun Nov 06, 2011 9:04 am
- 13 Replies
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Mon Nov 21, 2011 1:33 pm
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- Tube code
by 6B4G » Fri Nov 18, 2011 8:36 am
- 4 Replies
- 1766 Views
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Sat Nov 19, 2011 12:59 am
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- 6F5P/ECL85/6GV8 SET Amplifier
by Brik » Sat Mar 19, 2011 7:00 pm
- 20 Replies
- 28213 Views
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Fri Nov 18, 2011 5:31 pm
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- Can anyone tell me
by 6B4G » Wed Nov 16, 2011 5:21 am
- 8 Replies
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Wed Nov 16, 2011 5:52 pm
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- Here's another Question.
by 6B4G » Sat Nov 12, 2011 12:56 am
- 31 Replies
- 6501 Views
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Wed Nov 16, 2011 5:08 am
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- Conn Theaterette
by Ty_Bower » Sun Nov 13, 2011 9:06 pm
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