Do It Yourself

730 topics in this forum

1. goldenreference high voltage power supply (GRHV) 1 2 3 4 6

   By Pars, September 18, 2020
   • 148 replies
   • 34.7k views
   • 
   • jamesmking
   • February 7

2. MUSES 72320, anyone tried?

   By mtoc, November 18, 2016
   • 4 replies
   • 2.7k views
   • 
   • Peleus
   • February 4

3. Building an energizer almost from scratch - advice on clamping zeners 1 2

   By bobkatz, July 29, 2023
   • 29 replies
   • 3.6k views
   • 
   • ericj
   • January 28

4. CNC metal machinists (for Stax amp cases) unite? 1 2 3

   By jamesmking, June 12, 2022
   • 54 replies
   • 9.2k views
   • 
   • Shawn
   • November 28, 2024

5. Group Buy - Digital Attenuator (Kevin Gilmore) 1 2 3 4 9

   By sorenb, July 28, 2015
   • 223 replies
   • 50.6k views
   • 
   • Kerry
   • November 10, 2024

6. balanced headphone protector 1 2 3 4 6

   By kevin gilmore, November 27, 2011
   • 139 replies
   • 35k views
   • 
   • arcanaking
   • September 26, 2024

7. goldenreference low voltage power supply 1 2 3 4 33

   By kevin gilmore, July 16, 2015
   • 813 replies
   • 221.7k views
   • 
   • dip16amp
   • September 19, 2024

8. Need ideas for a 8ft x 10ft workshop

   By sbelyo, December 9, 2022
   • 16 replies
   • 3.4k views
   • 
   • sbelyo
   • August 17, 2024

9. Universal output HP amp with custom Lundahl transformers

   By justin, August 3, 2024
   • 3 replies
   • 1.1k views
   • 
   • dsavitsk
   • August 3, 2024

10. Need help with my KGST

    By meeskees, June 7, 2024
    • 18 replies
    • 2.4k views
    • 
    • meeskees
    • June 17, 2024

11. eddie current dht filament

    By kevin gilmore, October 3, 2022
    • 4 replies
    • 2.1k views
    • 
    • Skooby
    • January 27, 2024

12. unbalanced/balanced to balanced tube input 1 2 3

    By kevin gilmore, November 12, 2017
    • 65 replies
    • 13k views
    • 
    • Satyrnine
    • January 20, 2024

13. Kerry Design mini GRHV\GRLV and JoaMat mini T2 Group Buy 1 2 3 4 17

    By mwl168, March 14, 2019
    • 421 replies
    • 84.6k views
    • 
    • mwl168
    • January 7, 2024

14. Anybody here use tinkercad or can design in 3d? I just ordered a 3d printer

    By sbelyo, November 30, 2023
    • 3 replies
    • 1.4k views
    • 
    • chinsettawong
    • December 5, 2023

15. Kerry Design PSU Build Thread

    By mwl168, May 25, 2020   

    • gr78
    • gr79
    • (and 1 more)

      Tagged with:

      • gr78
      • gr79
      • grhv
    • 7 replies
    • 4.4k views
    • 
    • audiostar
    • October 21, 2023

16. paralleling 2 mechanical relay for a more "robust" relay? (speaker protection device)

    By mrjayviper, October 18, 2023
    • 2 replies
    • 1.1k views
    • 
    • Craig Sawyers
    • October 18, 2023

17. Do I need volume control on preamp/headamp if my DAC already has one?

    By mrjayviper, September 24, 2023
    • 3 replies
    • 1.3k views
    • 
    • Dusty Chalk
    • September 26, 2023

18. Output Stage Current Requirements for Electrostatic Headphone Amps 1 2

    By JimL, April 7, 2015
    • 27 replies
    • 11.7k views
    • 
    • bobkatz
    • August 3, 2023

19. Building a passive energizer from scratch --- to ground or float the bias supply?

    By bobkatz, July 30, 2023
    • 3 replies
    • 823 views
    • 
    • bobkatz
    • July 31, 2023

20. Group Build: Dynafet 1 2 3 4 57

    By luvdunhill, February 1, 2009
    • 1.4k replies
    • 218.9k views
    • 
    • Pars
    • July 25, 2023

21. stax mafia electrostatic portable 1 2 3 4 6

    By kevin gilmore, February 27, 2021
    • 128 replies
    • 31.1k views
    • 
    • DaveLTX
    • June 7, 2023

22. i'm on a roll... the kgsshv 1 2 3 4 218

    By kevin gilmore, May 20, 2010
    • 5.4k replies
    • 990.6k views
    • 
    • jokerman777
    • May 7, 2023

23. Soekris discrete R2R DAC? 1 2 3 4

    By UFN, February 1, 2015
    • 85 replies
    • 43.1k views
    • 
    • bbest
    • April 27, 2023

24. DIY electrostatic headphones

    By spritzer, March 20, 2023
    • 5 replies
    • 2.6k views
    • 
    • Guest
    • April 17, 2023

25. stax t8000 clone (well sorta) 1 2 3 4 11

    By kevin gilmore, May 12, 2017
    • 261 replies
    • 67.3k views
    • 
    • JoaMat
    • April 9, 2023