Do It Yourself

734 topics in this forum

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

   By mwl168, January 29, 2017
   • 311 replies
   • 127k 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
   • 97.1k 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
   • 371.9k views
   • 
   • JoaMat
   • September 26

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

   By omendelovitz, March 10, 2006
   • 95 replies
   • 79.6k views
   • 
   • Pars
   • May 31, 2023

5. DIY cable gallery 1 2 3 4 25

   By Grand Enigma, February 23, 2006
   • 606 replies
   • 237.2k views
   • 
   • luvdunhill
   • September 27

6. Matallized poly caps

   By alrainbow, September 20
   • 1 reply
   • 2.1k views
   • 
   • willsw
   • September 26

7. Metalaluzes poly propolin caps

   By alrainbow, September 20
   • 0 replies
   • 1.3k views
   • 
   • alrainbow
   • September 20

8. What are these

   By alrainbow, September 20
   • 2 replies
   • 2.3k views
   • 
   • alrainbow
   • September 20

9. Dimensioned Drawings of Connectors

   By willsw, September 12
   • 4 replies
   • 4.7k views
   • 
   • willsw
   • September 24

10. chinese garbage 1 2

    By kevin gilmore, July 15
    • 25 replies
    • 6.1k views
    • 
    • Grahame
    • July 17

11. Control Stepper Motor with Raspberry Pi Camera

    By eric25, April 15
    • 1 reply
    • 1.4k views
    • 
    • grawk
    • April 15

12. balanced preamp 2025 1 2

    By kevin gilmore, April 8
    • 28 replies
    • 7.8k views
    • 
    • kevin gilmore
    • April 25

13. A new TDA1541A DAC lives in 2025

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

14. Stax SRA-3S Rehab Thread

    By ericj, February 21
    • 20 replies
    • 4.7k views
    • 
    • Pirx
    • November 25

15. Universal upgrade board for Stax SRD energizers

    By ericj, January 29
    • 5 replies
    • 2.4k views
    • 
    • ericj
    • April 12

16. finally an electrostatic transportable 1 2 3

    By kevin gilmore, August 7, 2024
    • 68 replies
    • 10.3k views
    • 
    • spritzer
    • November 29

17. Universal output HP amp with custom Lundahl transformers

    By justin, August 3, 2024
    • 3 replies
    • 1.6k views
    • 
    • dsavitsk
    • August 3, 2024

18. Need help with my KGST

    By meeskees, June 7, 2024
    • 18 replies
    • 3.1k views
    • 
    • meeskees
    • June 17, 2024

19. The Quest for >2000 Vppss 1 2

    By kevin gilmore, March 16, 2024
    • 35 replies
    • 8.6k views
    • 
    • 15lyl
    • November 2

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

    By sbelyo, November 30, 2023
    • 3 replies
    • 1.8k views
    • 
    • chinsettawong
    • December 5, 2023

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

    By mrjayviper, October 18, 2023
    • 2 replies
    • 1.3k views
    • 
    • Craig Sawyers
    • October 18, 2023

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

    By mrjayviper, September 24, 2023
    • 3 replies
    • 1.5k views
    • 
    • Dusty Chalk
    • September 26, 2023

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

    By bobkatz, July 30, 2023
    • 3 replies
    • 1.1k views
    • 
    • bobkatz
    • July 31, 2023

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

    By bobkatz, July 29, 2023
    • 29 replies
    • 4.9k views
    • 
    • ericj
    • January 28

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

    By justin, April 3, 2023
    • 11 replies
    • 2.3k views
    • 
    • justin
    • April 9, 2023