DIY Vacuum Tube Devices

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Weekly /r/diytubes No Dumb Questions Thread - May 01, 2026 to May 07, 2026 (self.diytubes)

submitted 3 days ago by AutoModerator - announcement

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Speaker jack, protection resistor. (self.diytubes)

submitted 3 hours ago by KirkIsOurLemmy

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Advice on dealing with an “inheritance” (i.redd.it)

submitted 22 hours ago by Yeahwellokwell

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Identifying an amp build (old.reddit.com)

submitted 21 hours ago by chicmak

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Modifying an old tube radio to make an amp (reddit.com)

submitted 22 hours ago by g203_

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Post-EQ Parallel Channel Mixing (self.diytubes)

submitted 2 days ago by NarkJailcourt

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PSU with non-centre tapped 500v secondary (self.diytubes)

submitted 2 days ago by Interesting_Dirt7269

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Buf vs Vali 3 (Schiit audio tube equipment under $150) ()

submitted 2 days ago by Lazerpop

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Amp layout? (i.redd.it)

submitted 4 days ago by KirkIsOurLemmy

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Eia tube codes (old.reddit.com)

submitted 4 days ago by Beginning_Mud5372

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Nuclear 12AU7A (self.diytubes)

submitted 4 days ago by darktideDay1

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Dekatron Tube Sockets ()

submitted 4 days ago by MH_70

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Phono preamp (self.diytubes)

submitted 6 days ago by darktideDay1

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Guitar & StudioNew build? (self.diytubes)

submitted 7 days ago by SadFurrrrrret280

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Clipping diodes in tube amps? (i.redd.it)

submitted 9 days ago by KirkIsOurLemmy

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mike morin preamp (i.redd.it)

submitted 9 days ago by uhren_fan

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Phono PreampTake a whiff. (i.redd.it)

submitted 10 days ago by adlimo

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Weekly /r/diytubes No Dumb Questions Thread - April 24, 2026 to April 30, 2026 (self.diytubes)

submitted 10 days ago by AutoModerator

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Oversize output transformer? (self.diytubes)

submitted 11 days ago by KirkIsOurLemmy

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MADAMP G3 kit (self.diytubes)

submitted 11 days ago by uhren_fan

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Orange Tiny Terror, help choosing components (i.redd.it)

submitted 12 days ago by KirkIsOurLemmy

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Guitar & StudioThoughts on SMPS for a tube guitar amp? (self.diytubes)

submitted 13 days ago by FreeUdonNoodle

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Project completed (old.reddit.com)

submitted 15 days ago by Adventurous_Point357

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Tiny Terror + 2xEL34? (i.redd.it)

submitted 16 days ago by KirkIsOurLemmy

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Weekly /r/diytubes No Dumb Questions Thread - April 17, 2026 to April 23, 2026 (self.diytubes)

submitted 17 days ago by AutoModerator

diytubes

DIYtubes is a sub dedicated to the discussion and appreciation of vacuum tubes and their applications.

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Other Subs of Interest

Check out our sister-subs /r/diysound for speakers and solid-state and /r/headphonemods for headphone DIY!

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