the thermionic watercooler
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- 2W SE EL34 amp in simulation
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- Events: RMAF 2014 & Hamvention 2014
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- Why does my pre-amp sound like poo?
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- New Year's 6AV5GA SET project
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- Lambda PFA500-360 SMPS
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- Audio-talk
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- 6BG6GA IT coupled
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- Two rectifiers in a stereo 300B amp
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- Cloned MQ60
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- My new 45 SET (6SN7, direct-coupled)
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- Fireproofing
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- 811A SE?
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- Loctal Single Ended Amp
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- buck transformer
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- Radio Shack Catalogs online 1939-2003
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- Dynaco PAS I/O PCB Grounding
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- Got chassis metal?
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- Tube Tone Control Project
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- Buffer for Plate amp
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- 4-8-16 Ohm Tap Select
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- Elekit TU-879S Stereo Tube Amplifier Kit
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- Edison 12 retroproject
by soundbrigade » Mon Dec 23, 2013 3:44 am
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- Tube Weirdness, Nixies, Clocks and other ephemera
by EWBrown » Sat Dec 28, 2013 9:38 pm
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- FYI, New Edcor power trans. being made
by hilldweller » Tue Jan 14, 2014 7:02 pm
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Tue Jan 14, 2014 7:02 pm
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- 417A Grid Wiring
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- solution in search of a problem
by tmbg » Sat Jan 04, 2014 8:33 pm
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- New 2A3 SET Stereo
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- HP ---> Agilent ---> Keysight Technologies
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- New SE 807 Stereo
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- A choking question, really!
by hilldweller » Sat Nov 30, 2013 8:06 pm
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Sun Dec 08, 2013 10:32 am
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- HF-89 clone finished!
by TerrySmith » Wed Apr 17, 2013 7:59 pm
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- Working 13GB5 Sweep Tube Amp
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Sun Dec 01, 2013 12:47 pm
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- Premium tube sockets
by hilldweller » Tue Nov 26, 2013 7:17 pm
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- Transformers ??
by hilldweller » Tue Nov 26, 2013 6:50 pm
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- Antek (discontinued) models?
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- N.O.S. Eico HF-81 Unbuilt kit, look soon!
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- PX-25 SET Amp
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- JE Labs EL-34 SE # 11 - updated - finished
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- Parametric eq
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Thu Nov 14, 2013 8:20 am
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- DC on output of preamp?
by Blair » Tue Nov 12, 2013 2:09 pm
- 4 Replies
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Tue Nov 12, 2013 9:19 pm
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- Next Build-smart phone input question
by MacL » Fri Nov 08, 2013 12:56 pm
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- Grounding of Shielded Wire
by MacL » Wed Nov 06, 2013 12:13 pm
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- OTL Tube amps? Whats up with these?
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- Review: DIY P2P Scratch build project
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- Holy Cow!!! Super Tube Monster
by hilldweller » Wed Oct 30, 2013 11:07 am
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Wed Oct 30, 2013 3:44 pm
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- Fun preamp project
by Blair » Fri Oct 25, 2013 8:36 pm
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Tue Oct 29, 2013 2:17 pm
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- New 10Y SET Stereo Amp
by SDS-PAGE » Mon Oct 28, 2013 6:03 am
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Tue Oct 29, 2013 12:28 pm
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- Want to build a triode amp using 2A3 or 300B
by hilldweller » Sat Oct 26, 2013 5:57 pm
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Sun Oct 27, 2013 10:07 pm
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- Altec F-500A Field Supply
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Fri Oct 25, 2013 2:59 pm
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- Tube CAD availability?
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