YAHA 2.0 Circuit Board

Zang 2009.02.15



The YAHA is a smart tube & opamp hybrid headphone amplifier.Designed by fa-schmidt,here is the full article LINK.
It is a simple project for tube beginer.
Here is a PCB board design,It will save you time to build it.I think :O)



The below buy now button is for 4PCBs & shipping.

The board layout is basis on fa-schmidt original article.
If you would like running the tube heater voltage regulated,check the below pics for more information.









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