Do It Yourself

731 topics in this forum

1. Technical Assistance/Advice Thread 1 2 3 4 13

   By mwl168, January 29, 2017
   • 311 replies
   • 110.9k views
   • 
   • Craig Sawyers
   • April 24

2. stax mafia circuit boards see updated links on page 5 1 2 3 4 6

   By kevin gilmore, July 3, 2014
   • 127 replies
   • 85k views
   • 
   • mrjayviper
   • July 11, 2022

3. Part Sourcing Assistance/Advice Thread 1 2 3 4 62

   By n_maher, January 26, 2010
   • 1.5k replies
   • 337.2k views
   • 
   • Shawn
   • June 28

4. Share your favorite stores and parts here. 1 2 3 4

   By omendelovitz, March 10, 2006
   • 95 replies
   • 71.1k views
   • 
   • Pars
   • May 31, 2023

5. DIY cable gallery 1 2 3 4 25

   By Grand Enigma, February 23, 2006
   • 605 replies
   • 213.9k views
   • 
   • bbest
   • October 30, 2021

6. chinese garbage 1 2

   By kevin gilmore, July 15
   • 25 replies
   • 1.7k views
   • 
   • Grahame
   • July 17

7. Control Stepper Motor with Raspberry Pi Camera

   By eric25, April 15
   • 1 reply
   • 676 views
   • 
   • grawk
   • April 15

8. balanced preamp 2025 1 2

   By kevin gilmore, April 8
   • 28 replies
   • 4.7k views
   • 
   • kevin gilmore
   • April 25

9. A new TDA1541A DAC lives in 2025

   By sbelyo, April 2
   • 4 replies
   • 1.4k views
   • 
   • sbelyo
   • April 3

10. Stax SRA-3S Rehab Thread

    By ericj, February 21
    • 16 replies
    • 2.1k views
    • 
    • ericj
    • June 1

11. Universal upgrade board for Stax SRD energizers

    By ericj, January 29
    • 5 replies
    • 1.4k views
    • 
    • ericj
    • April 12

12. finally an electrostatic transportable 1 2

    By kevin gilmore, August 7, 2024
    • 31 replies
    • 6.5k views
    • 
    • Michelag
    • August 10

13. Universal output HP amp with custom Lundahl transformers

    By justin, August 3, 2024
    • 3 replies
    • 1.3k views
    • 
    • dsavitsk
    • August 3, 2024

14. Need help with my KGST

    By meeskees, June 7, 2024
    • 18 replies
    • 2.7k views
    • 
    • meeskees
    • June 17, 2024

15. The Quest for >2000 Vppss

    By kevin gilmore, March 16, 2024
    • 9 replies
    • 3k views
    • 
    • psyduck
    • April 9

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

    By sbelyo, November 30, 2023
    • 3 replies
    • 1.5k views
    • 
    • chinsettawong
    • December 5, 2023

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

    By mrjayviper, October 18, 2023
    • 2 replies
    • 1.2k views
    • 
    • Craig Sawyers
    • October 18, 2023

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

    By mrjayviper, September 24, 2023
    • 3 replies
    • 1.4k views
    • 
    • Dusty Chalk
    • September 26, 2023

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

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

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

    By bobkatz, July 29, 2023
    • 29 replies
    • 4k views
    • 
    • ericj
    • January 28

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

    By justin, April 3, 2023
    • 11 replies
    • 2k views
    • 
    • justin
    • April 9, 2023

22. DIY electrostatic headphones

    By spritzer, March 20, 2023
    • 5 replies
    • 2.9k views
    • 
    • Guest
    • April 17, 2023

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

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

24. Dynahi Build Resources in 2023?

    By Satyrnine, February 16, 2023
    • 7 replies
    • 2.6k views
    • 
    • Satyrnine
    • February 17, 2023

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

    By sbelyo, December 9, 2022
    • 16 replies
    • 3.8k views
    • 
    • sbelyo
    • August 17, 2024