Do It Yourself

686 topics in this forum

1. Oscilloscope question...

   By Pars, February 22, 2019
   • 24 replies
   • 1.1k views
   • 
   • Torpedo
   • March 29, 2019

2. Now for something different... 1 2 3 4 18

   By spritzer, March 4, 2012
   • 426 replies
   • 86k views
   • 
   • Rossliew
   • March 4, 2019

3. some questions about electrostataic amp

   By 2b青年爱发烧, February 24, 2019
   • 8 replies
   • 1.3k views
   • 
   • 2b青年爱发烧
   • March 1, 2019

4. 2018 PCB Group Buy with TKD pots 1 2 3 4 14

   By sbelyo, January 20, 2018
   • 347 replies
   • 28k views
   • 
   • sorenb
   • February 27, 2019

5. Necessity amp [edit: ended up M3]

   By mdr30, March 6, 2016
   • 7 replies
   • 1.5k views
   • 
   • mdr30
   • February 23, 2019

6. Butane Soldering iron

   By dreamwhisper, February 8, 2019
   • 1 reply
   • 476 views
   • 
   • UFN
   • February 9, 2019

7. Caps in bias supply

   By pilli, February 5, 2019
   • 2 replies
   • 487 views
   • 
   • pilli
   • February 5, 2019

8. CLOSED: Alpha/Song Huei Potentiometer Group Buy and TKD Attenuators 1 2 3 4 8

   By cspirou, September 28, 2016   

   • group buy
   • dynalo
   • 183 replies
   • 15.5k views
   • 
   • rumina
   • January 31, 2019

9. Assembling electronic equipment?

   By guzziguy, January 17, 2019
   • 8 replies
   • 592 views
   • 
   • Looser101
   • January 20, 2019

10. An Assemblage 3.1 Non-Build

    By Mr.Sneis, March 20, 2017
    • 16 replies
    • 2.2k views
    • 
    • dreamwhisper
    • January 16, 2019

11. Preamp recap

    By Pars, January 13, 2019
    • 8 replies
    • 942 views
    • 
    • Whitigir
    • January 15, 2019

12. Realistic SA-10 as a headphone amp?

    By genewiseman, December 20, 2018
    • 10 replies
    • 813 views
    • 
    • sbelyo
    • December 21, 2018

13. Dynamic headphone dummy load

    By sbelyo, December 20, 2018
    • 3 replies
    • 476 views
    • 
    • sbelyo
    • December 20, 2018

14. accidentally shorted secondaries for 2 seconds, how do I tell if it's ok?

    By sbelyo, December 10, 2018
    • 6 replies
    • 537 views
    • 
    • sbelyo
    • December 11, 2018

15. Soekris discrete R2R DAC? 1 2 3

    By UFN, February 1, 2015
    • 61 replies
    • 25.2k views
    • 
    • mwl168
    • November 19, 2018

16. introducing the black hole 1 2 3

    By kevin gilmore, December 10, 2011
    • 70 replies
    • 20.3k views
    • 
    • kevin gilmore
    • October 25, 2018

17. CFA3 balanced amp

    By ronnysharma, October 4, 2018
    • 2 replies
    • 736 views
    • 
    • mwl168
    • October 5, 2018

18. CCS mod for 006t (t1 Variant ) 1 2

    By vvega, August 14, 2018   

    • stax
    • kevin gilmore
    • (and 3 more)

      Tagged with:

      • stax
      • kevin gilmore
      • spritzer
      • 006t
      • cascade
    • 35 replies
    • 3.6k views
    • 
    • vvega
    • September 4, 2018

19. Egmont/Tubecad with CCS

    By Ulfar4, July 28, 2018
    • 6 replies
    • 1.4k views
    • 
    • JimL
    • July 30, 2018

20. The making of a SuSy Dynahi

    By anorphirith, June 20, 2018
    • 12 replies
    • 2.4k views
    • 
    • luvdunhill
    • July 4, 2018

21. 2SA1968 substitution

    By vertek, June 15, 2018
    • 13 replies
    • 1.2k views
    • 
    • SeaWolf
    • June 16, 2018

22. Constant pressure tube substitution

    By vertek, June 11, 2018
    • 12 replies
    • 1k views
    • 
    • wink
    • June 15, 2018

23. A hybrid electrostatic headphone amp design

    By woodear, April 12, 2018
    • 22 replies
    • 4.4k views
    • 
    • woodear
    • June 14, 2018

24. Closed - Megatron and GRHV PCB GB 1 2 3 4 5

    By mwl168, April 11, 2017   

    • megatron
    • 118 replies
    • 9.9k views
    • 
    • mwl168
    • May 27, 2018

25. Revised shunt power supply for SRX Plus

    By JimL, May 22, 2018
    • 1 reply
    • 656 views
    • 
    • Blueman2
    • May 22, 2018