My sincere apologies. In the video, it looked like crystals as the screen flashed by when I watched the video, but I think it was in fact Ted Denney's ground isolation pods (if I have that right) with some bluetac or something similar on them, sprinkled around on top of one of your Dartzeel amps or power supply. It was in this video at 2:53:How sad I feel for you.
PLEASE SHOW ME THE VIDEO WHERE I TALK ABOUT CRYSTALS? I DARE YOU. BECAUSE I NEVER SAID SUCH A THING.
I can barely afford nice stuff from the two or three decades ago, so this was out of my box and I misidentified it. Name notwithstanding, I was unaware of Ted Denney or his products until just now when I looked at the video again to refresh my memory.
Rick "who was once accused of being Ted Denney on AK, as revealed moments ago by Dr. Google" Denney