Do It Yourself

731 topics in this forum

1. T2 Board Set Group Buy: Closing 9/16

   By Earspeakers, September 9, 2015
   • 3 replies
   • 2.3k views
   • 
   • Earspeakers
   • September 15, 2015

2. CFA3 balanced amp

   By mdr30, November 12, 2015
   • 3 replies
   • 4.4k views
   • 
   • Pars
   • February 23, 2021

3. Dead JFETs?

   By bhjazz, February 10, 2016
   • 3 replies
   • 2k views
   • 
   • Craig Sawyers
   • February 11, 2016

4. what is the right Forward Voltage of LEDs?

   By coldmoon, September 18, 2016
   • 3 replies
   • 1.5k views
   • 
   • mwl168
   • September 18, 2016

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

   By sbelyo, March 6, 2017
   • 3 replies
   • 2k views
   • 
   • mlloyd1
   • January 23, 2023

6. help repairing cavalli cth

   By arteom, February 7, 2018
   • 3 replies
   • 1.6k views
   • 
   • arteom
   • February 8, 2018

7. Dynamic headphone dummy load

   By sbelyo, December 20, 2018
   • 3 replies
   • 1.2k views
   • 
   • sbelyo
   • December 20, 2018

8. Sparkos?

   By Pars, May 8, 2019
   • 3 replies
   • 2k views
   • 
   • lkong
   • May 22, 2019

9. Make a Portable estat amplifier

   By HVRV HANSEN, January 22, 2022   

   • electrostatic portable
   • 3 replies
   • 1.6k views
   • 
   • yabba235
   • January 28, 2022

10. Sanity check needed for an amp build

    By sbelyo, April 5, 2022
    • 3 replies
    • 1.2k views
    • 
    • sbelyo
    • April 19, 2022

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

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

12. 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

13. 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

14. Universal output HP amp with custom Lundahl transformers

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

15. The Objective Interim Amp Mk2

    By aerius, May 5, 2006
    • 2 replies
    • 2.2k views
    • 
    • aerius
    • August 17, 2006

16. DAC/amp choice questions

    By K2Grey, August 9, 2006
    • 2 replies
    • 2k views
    • 
    • Nanoha
    • August 9, 2006

17. Any impressions of the Furutech FP-682 / FP-681 ?

    By Spiug31, December 28, 2007
    • 2 replies
    • 1.4k views
    • 
    • tiberian
    • December 28, 2007

18. Good Read at DIYAudio

    By luvdunhill, January 18, 2008
    • 2 replies
    • 1.6k views
    • 
    • spritzer
    • January 18, 2008

19. Lowering the gain on my Bugle

    By postjack, September 2, 2008
    • 2 replies
    • 1.3k views
    • 
    • Pars
    • September 2, 2008

20. Quick Connect Part Recommendation

    By luvdunhill, November 10, 2008
    • 2 replies
    • 1.2k views
    • 
    • Pars
    • November 10, 2008

21. Quad Din Connectors.

    By Duggeh, July 11, 2009
    • 2 replies
    • 1.8k views
    • 
    • Smeggy
    • July 15, 2009

22. heater voltages

    By Smeggy, August 24, 2009
    • 2 replies
    • 1.2k views
    • 
    • Smeggy
    • August 25, 2009

23. ungar 9900 soldering system

    By crappyjones123, September 24, 2009
    • 2 replies
    • 3.5k views
    • 
    • crappyjones123
    • September 24, 2009

24. Live in CA? Maybe TechShop is for you:

    By CherryBomb, April 13, 2010
    • 2 replies
    • 1.8k views
    • 
    • manaox2
    • April 14, 2010

25. KGSS Help

    By The Expanding Man, February 7, 2011
    • 2 replies
    • 3.8k views
    • 
    • spritzer
    • February 7, 2011