Do It Yourself

722 topics in this forum

1. Twist AC and DC power hookup wires or not

   By sbelyo, July 22, 2013
   • 2 replies
   • 2.2k views
   • 
   • sbelyo
   • July 23, 2013

2. Twisted Pear Buffalo DAC 1 2 3 4 6

   By thrice, November 7, 2008
   • 148 replies
   • 22.9k views
   • 
   • swt61
   • February 5, 2010

3. twisting wire

   By Spiug31, May 1, 2008
   • 0 replies
   • 1.1k views
   • 
   • Spiug31
   • May 1, 2008

4. Two new amps: Pass F5 and GR-25

   By luvdunhill, April 16, 2008
   • 3 replies
   • 2.7k views
   • 
   • luvdunhill
   • May 14, 2009

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

   By kevin gilmore, November 12, 2017
   • 65 replies
   • 9.3k views
   • 
   • Satyrnine
   • January 20

6. ungar 9900 soldering system

   By crappyjones123, September 24, 2009
   • 2 replies
   • 3k views
   • 
   • crappyjones123
   • September 24, 2009

7. Universal Signal Isolator shield for the Arduino DUE

   By sbelyo, May 28, 2019
   • 0 replies
   • 844 views
   • 
   • sbelyo
   • May 28, 2019

8. Unregulated Power PCB 1 2

   By luvdunhill, September 5, 2010
   • 40 replies
   • 9.2k views
   • 
   • Beefy
   • May 5, 2011

9. update transistor amplifier V3.0 to V4.0 from www.high-amp.de

   By high-amp, November 7, 2011
   • 6 replies
   • 4.8k views
   • 
   • high-amp
   • November 8, 2011

10. usb amp dac special 1 2 3

    By NotoriousBIG_PJ, July 23, 2009
    • 65 replies
    • 8.5k views
    • 
    • swt61
    • July 27, 2009

11. usb headphone problem

    By YanA7BC, December 26, 2011
    • 4 replies
    • 2.5k views
    • 
    • livewire
    • December 26, 2011

12. Using 2 Epsilon 27 boards for ALPS quad pot 1 2

    By sbelyo, November 17, 2013
    • 27 replies
    • 7.4k views
    • 
    • sbelyo
    • March 12, 2014

13. Using JJ ECC99 in place of 5687 tubes

    By mrarroyo, September 26, 2009
    • 16 replies
    • 9.2k views
    • 
    • regal
    • October 17, 2009

14. Using ONLY 6SN7 for headphone amp - suggestions?

    By Derro, August 31, 2008
    • 15 replies
    • 9.7k views
    • 
    • Voltron
    • March 9, 2013

15. VLSI Layout

    By mypasswordis, March 15, 2011
    • 10 replies
    • 5.4k views
    • 
    • ujamerstand
    • March 17, 2011

16. Voltage mod for Stax SRM-3

    By Senes, March 17, 2016
    • 7 replies
    • 2.5k views
    • 
    • Senes
    • April 16, 2016

17. Voltage Rating for Interstage Coupling Cap for Single Power amps

    By luvdunhill, April 14, 2008
    • 7 replies
    • 1.4k views
    • 
    • Pars
    • April 15, 2008

18. Volume Control Method Questions

    By Les_Garten, October 24, 2009
    • 8 replies
    • 1.4k views
    • 
    • Les_Garten
    • October 24, 2009

19. Voluntary amp builders? 1 2

    By soundwave, September 14, 2019
    • 30 replies
    • 4k views
    • 
    • EdipisReks1
    • September 17, 2019

20. wakibaki

    By nikongod, February 28, 2014
    • 2 replies
    • 3.5k views
    • 
    • Pars
    • February 28, 2014

21. Wall Wart for EC/SS

    By The Monkey, February 17, 2010
    • 3 replies
    • 1.5k views
    • 
    • The Monkey
    • February 18, 2010

22. Wallwart Question

    By The Monkey, October 24, 2010
    • 16 replies
    • 2.5k views
    • 
    • spritzer
    • October 25, 2010

23. Want to build a balanced dac. dont know where to start

    By BadgerMcBadger, July 11, 2022
    • 5 replies
    • 642 views
    • 
    • sbelyo
    • July 30, 2022

24. Wanted: A Builder to construct and case-up a Stax Bias Supply 1 2

    By Spiug31, November 28, 2009
    • 41 replies
    • 7.1k views
    • 
    • spritzer
    • June 13, 2010

25. Watt size resistors should I use in an L-Pad circuit?

    By acidbasement, August 26, 2010
    • 3 replies
    • 2.8k views
    • 
    • acidbasement
    • August 28, 2010