Audio Modulated Class E 4Mhz HFSSTC

A video from a 2010 project I forgot I recorded. This is Richie Burnett's 4mhz hfsstc design from his website and also "Reaching's" modulator "My 4Mhz amplitude modulated audio sstc" from 4HV.org
This was a low voltage run so the volume is pretty low. The output from the TC is small from the lower voltage and AM applied . Later I upped the voltage to 90VDC which was considerably louder and I was able to use this project as a stereo for my garage. After about 10 hours of run time at this voltage the modulator finally let me know that it was not designed for higher voltage and died. So someday I will repair it and box it up.
Also in the vid I'm lighting up a plasma mug, HeNe laser, and also a burning sun neon bulb.

[teslista]

oooo nice neon tubes! .. that cup is great!

[madscientist]

Hi I was looking for a Plasma Mug and I was wondering if you still have it and would be willing to sell it? Thanks