Variation on the JC-2 preamplifier

The green one that I have, is only available as PCB, as far as I know. The blue one (also a green version of this) is mostly sold ready made, but the shop behind the link above, sells PCB and resistor packs.

To buy from TaoBao, I found that the easiest way for me was to register at Yoybuy.com. Then I simply copy the URL of the item to buy (on Taobao) and paste it into the "Buy" field on Yoybuy's website. Then they buy on your behalf and when the goods arrive, select what goods you want them to ship (in case you have several). They charge some dollars fot this service, and in some cases you may prefer AliExpress if the same parte are available there. Most parts on AliExpress exist at a much lower price on TaoBao, but the additional cost may turn things around.

I use Chrome all the time, and the translation service is quite good. Btw, I translate into English.
 
Slowly progressing... soon be testing the PSU part.

JC-2_big._1650.jpg



PSU:

JC-2__PSU_skjema_xx.JPG