Do It Yourself

722 topics in this forum

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

   By bobkatz, July 29, 2023
   • 28 replies
   • 1.8k views
   • 
   • bobkatz
   • August 11, 2023

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

   By JimL, April 7, 2015
   • 27 replies
   • 9.5k views
   • 
   • bobkatz
   • August 3, 2023

3. MUSES 72320, anyone tried?

   By mtoc, November 18, 2016
   • 3 replies
   • 1.9k views
   • 
   • bobkatz
   • July 31, 2023

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

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

5. Group Build: Dynafet 1 2 3 4 57

   By luvdunhill, February 1, 2009
   • 1.4k replies
   • 185.6k views
   • 
   • Pars
   • July 25, 2023

6. stax mafia electrostatic portable 1 2 3 4 6

   By kevin gilmore, February 27, 2021
   • 128 replies
   • 23.3k views
   • 
   • DaveLTX
   • June 7, 2023

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

   By kevin gilmore, May 20, 2010
   • 5.4k replies
   • 861.8k views
   • 
   • jokerman777
   • May 7, 2023

8. Soekris discrete R2R DAC? 1 2 3 4

   By UFN, February 1, 2015
   • 85 replies
   • 37.9k views
   • 
   • bbest
   • April 27, 2023

9. DIY electrostatic headphones

   By spritzer, March 20, 2023
   • 5 replies
   • 1.5k views
   • 
   • usa_love
   • April 17, 2023

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

    By kevin gilmore, May 12, 2017
    • 261 replies
    • 54.9k views
    • 
    • JoaMat
    • April 9, 2023

11. Yes, no, may be? Who remembers this?

    By justin, April 3, 2023
    • 11 replies
    • 1.2k views
    • 
    • justin
    • April 9, 2023

12. Megatron Electrostatic Headphone Amplifier 1 2 3 4 42

    By kevin gilmore, June 10, 2012
    • 1k replies
    • 233.1k views
    • 
    • kevin gilmore
    • April 4, 2023

13. dead power supply on apogee ensemble

    By grawk, January 6, 2018
    • 19 replies
    • 6k views
    • 
    • Boomish
    • March 24, 2023

14. KG Balanced Dynahi build discussion thread 1 2 3 4 41

    By Vortex, September 10, 2011
    • 1k replies
    • 208k views
    • 
    • penmarker
    • March 24, 2023

15. Melos SHA Gold schematics

    By Pars, February 29, 2020
    • 6 replies
    • 3k views
    • 
    • swt61
    • March 15, 2023

16. PC board for RCA/XLR SE<->balanced switching?

    By Pars, December 24, 2020
    • 12 replies
    • 2.9k views
    • 
    • Pars
    • March 14, 2023

17. TKD 4CP-601 & 4CP-2500 4-gang volume pot and PCB GB 1 2 3 4 10

    By mwl168, August 11, 2016
    • 249 replies
    • 39.4k views
    • 
    • Pars
    • February 26, 2023

18. KG CFA3, Golden Ref LV, or headphone protector boards available?

    By Satyrnine, February 23, 2023
    • 0 replies
    • 511 views
    • 
    • Satyrnine
    • February 23, 2023

19. Dynahi Build Resources in 2023?

    By Satyrnine, February 16, 2023
    • 7 replies
    • 1.8k views
    • 
    • Satyrnine
    • February 17, 2023

20. Blue Hawaii BJT Build thread 1 2 3 4 10

    By joehpj, March 28, 2017
    • 234 replies
    • 51k views
    • 
    • Kerry
    • January 26, 2023

21. Could someone help me find out if these 2SK369V are real?

    By sbelyo, March 6, 2017
    • 3 replies
    • 1.6k views
    • 
    • mlloyd1
    • January 23, 2023

22. The Ultimate DIY Part 2 ? The KGITSOJC 1 2 3 4 15

    By kevin gilmore, April 4, 2010
    • 350 replies
    • 97.6k views
    • 
    • TC1980
    • December 16, 2022

23. KGSSHV broken need help

    By electrostatics, November 29, 2022
    • 2 replies
    • 506 views
    • 
    • electrostatics
    • November 30, 2022

24. Can anyone recommend a good desoldering station

    By sbelyo, November 16, 2022
    • 4 replies
    • 690 views
    • 
    • sbelyo
    • November 18, 2022

25. Lambda aluminum frame ... DIY ?

    By lupoal, November 17, 2022
    • 1 reply
    • 426 views
    • 
    • lupoal
    • November 17, 2022