the thermionic watercooler
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- Heathkit AA-151
by ecir38 » Fri Jun 05, 2009 8:41 pm
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- From a write up of Denon's AVR-X3100W
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- 48V Aikido linestage
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- Hello and Question
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- Introduction, and a question
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- Phono Grounding & preamp lug
by MacL » Tue May 12, 2015 11:40 am
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Tue May 12, 2015 6:00 pm
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- 6eu8&6md8 Tube AMP
by turing » Tue Jul 01, 2014 3:04 pm
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- KT88 PP fixed bias
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- 6BQ5/EL84 in Parallel Push-Pull Circuit
by joeztech » Mon Mar 23, 2015 9:30 am
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Thu Mar 26, 2015 10:19 am
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- 6L6GC/12AT7 PP mono amp
by gui_tarzan » Sun Mar 01, 2015 6:53 pm
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- Air Travel, North Korean Style
by EWBrown » Sun Feb 08, 2015 8:40 pm
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- Non-Ultra Linear PP 9 pin power tube
by gui_tarzan » Fri Feb 27, 2015 9:34 pm
- 3 Replies
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Fri Feb 27, 2015 11:24 pm
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- A little tubular reading
by EWBrown » Wed Feb 18, 2015 12:20 pm
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Wed Feb 18, 2015 9:12 pm
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- OVP on the Outputs?
by jwhitmor » Sat Feb 07, 2015 1:23 am
- 2 Replies
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Sat Feb 07, 2015 1:07 pm
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- Hammond PTX mechanical question
by Core32 » Wed Feb 04, 2015 6:32 am
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Thu Feb 05, 2015 11:24 am
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- 12B4A SET another approach
by EWBrown » Mon Dec 29, 2014 4:25 pm
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Tue Feb 03, 2015 7:42 pm
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- Mouser has hammond choke , for less
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- Capacitors for new construction
by battradio » Wed Jan 14, 2015 6:54 pm
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Fri Jan 23, 2015 5:40 pm
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- Heathkit Manuals Are Back!
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- 1 Replies
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Fri Jan 23, 2015 12:58 pm
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- budgie mm?
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Wed Jan 21, 2015 5:46 pm
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- MOOG Synthesizers, Part Deux:
by EWBrown » Mon Jan 19, 2015 8:41 pm
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Wed Jan 21, 2015 5:32 pm
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- S5 Amplifier Kits
by DuncanM » Thu Sep 13, 2007 9:30 pm
- 17 Replies
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Thu Jan 15, 2015 10:31 am
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- Q: How does Ed Brown test his Russian tubes?
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- 6 Replies
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- EC Apparatus 600 power supply
by DeathRex » Tue Dec 16, 2014 9:53 am
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- Mojo Tone
by EWBrown » Sun Nov 23, 2014 6:24 pm
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Sun Nov 23, 2014 6:24 pm
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- DAC Time! Which one?
by hilldweller » Mon Oct 06, 2014 4:28 am
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Wed Nov 19, 2014 9:04 pm
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- free Westinghouse
by nyazzip » Tue Oct 28, 2014 12:29 pm
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Wed Oct 29, 2014 2:09 pm
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- KT 120 Amp in AudioXpress
by skidave » Fri Oct 24, 2014 9:42 am
- 0 Replies
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Fri Oct 24, 2014 9:42 am
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- New UL OPT Transformer from Magnetic Components
by tomlang » Mon Oct 13, 2014 1:13 pm
- 5 Replies
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Sun Oct 19, 2014 8:49 pm
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- Rocky Mountain Audio Fest 2014
by Shannon Parks » Fri Oct 10, 2014 2:48 am
- 6 Replies
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Wed Oct 15, 2014 1:12 am
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- Tube headphone amps anybody?
by hilldweller » Thu Sep 11, 2014 5:28 am
- 4 Replies
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Wed Oct 08, 2014 1:38 am
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- MultiSIM Blue: Full Schematic, Layout & Spice Package
by Shannon Parks » Tue Aug 05, 2014 10:36 am
- 9 Replies
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Tue Oct 07, 2014 12:16 pm
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- Steampunk Tube Audio
by EWBrown » Thu Oct 02, 2014 9:22 am
- 1 Replies
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Thu Oct 02, 2014 10:53 am
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- Single Tube PAS* Linestage
by Geek » Thu Apr 14, 2011 1:37 am
- 23 Replies
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Tue Sep 30, 2014 8:15 pm
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- 20 or 22AWG 600V Solid Hookup Wire Kit
by joeztech » Sun Sep 14, 2014 5:30 pm
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Fri Sep 26, 2014 3:06 am
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- Making or rewinding an Audio Output Xfmr
by joeztech » Fri Sep 12, 2014 8:57 am
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Sun Sep 14, 2014 4:10 am
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- diy fm antenna
by kheper » Mon Jul 14, 2014 7:22 pm
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Sat Aug 23, 2014 11:23 am
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- Headphone Calculations for Amp Matching
by Shannon Parks » Fri Aug 22, 2014 9:30 am
- 1 Replies
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Fri Aug 22, 2014 4:03 pm
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- Tubed Theremin
by SDS-PAGE » Wed Aug 13, 2014 12:40 pm
- 2 Replies
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Wed Aug 13, 2014 8:21 pm
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- Magic Eraser (melamine foam) solder sponge
by Shannon Parks » Fri Aug 01, 2014 5:52 am
- 1 Replies
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Fri Aug 01, 2014 5:42 pm
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- TU-8200 SE tube amp kit
by EWBrown » Thu May 15, 2014 6:58 pm
- 12 Replies
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Thu Jul 24, 2014 7:34 am
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- amps and sound webstore
by ica2000 » Mon Jul 21, 2014 3:58 am
- 3 Replies
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Tue Jul 22, 2014 3:23 am
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- Tube amplifier on TV
by EWBrown » Sun Jul 13, 2014 4:02 pm
- 2 Replies
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Tue Jul 15, 2014 12:11 pm
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- VCT Transformer
by MacL » Mon Jul 07, 2014 1:22 pm
- 3 Replies
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Tue Jul 08, 2014 11:54 am
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- headphone amp schematic needed
by Newbietube » Mon Jun 30, 2014 1:56 pm
- 5 Replies
- 3250 Views
- Last post by azazello
Thu Jul 03, 2014 2:15 pm
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- TEOTWAWKI ?
by EWBrown » Tue Jul 01, 2014 4:24 pm
- 4 Replies
- 2641 Views
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Wed Jul 02, 2014 7:46 pm
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- Stepped Attenuators
by EWBrown » Tue Jul 01, 2014 8:06 pm
- 1 Replies
- 1814 Views
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Wed Jul 02, 2014 11:08 am
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- Old Stuff
by SDS-PAGE » Wed Jun 18, 2014 10:02 pm
- 2 Replies
- 2168 Views
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Thu Jun 19, 2014 7:34 am
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- practical means of playing digital files
by nyazzip » Sun Apr 06, 2014 12:50 am
- 14 Replies
- 6247 Views
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Fri Jun 06, 2014 10:05 pm
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