the thermionic watercooler
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- 2W SE EL34 amp in simulation
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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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- buck transformer
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- Got chassis metal?
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- Buffer for Plate amp
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- Elekit TU-879S Stereo Tube Amplifier Kit
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- Tube Weirdness, Nixies, Clocks and other ephemera
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- FYI, New Edcor power trans. being made
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- 417A Grid Wiring
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- solution in search of a problem
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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!
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- HF-89 clone finished!
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- Working 13GB5 Sweep Tube Amp
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- Premium tube sockets
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- Transformers ??
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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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- Parametric eq
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- DC on output of preamp?
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- Next Build-smart phone input question
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- Grounding of Shielded Wire
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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
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- Fun preamp project
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- New 10Y SET Stereo Amp
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- Want to build a triode amp using 2A3 or 300B
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- Altec F-500A Field Supply
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- Tube CAD availability?
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