By Jeff Thomas / Resonant Instruments, LLC.
$495 / sold out
This is the really little brother of the NixiChron clock. The fact that he managed to fit all of the components in to such a small packaging - and fit four vacuum tubes in it is amazing. They require about 180vdc to power…your average AA battery puts out just 1.5 for comparison. And even more amazing, he managed to fit this in 2.75"L x 1.5"W x 1.2"H