Swagman Labs
is probably very similar design to Teradak power supplies. You can get a small Teradak 12V 2A power supply on ebay for around $130. I have had good success with using these power supplies. They aren't the absolute best and the regulator circuit is somewhat inefficient which makes the unit run on the warm side, but it is significantly less than the high end power supplies such as Farad, Teddy Pardo or even Keces.
Good Alternative to Sbooster 12V 0.5A that is less expensive
Good Alternative to Sbooster 12V 0.5A power supply that is less expensive?
Sbooster looks like a major upgrade to 12V wall wart power supply. Seems like there are a significant number of Chinese copies to the Sbooster at of course much lower prices. I am looking at some of these. Thoughts? Or other alternatives?
Sbooster looks like a major upgrade to 12V wall wart power supply. Seems like there are a significant number of Chinese copies to the Sbooster at of course much lower prices. I am looking at some of these. Thoughts? Or other alternatives?