Some interesting explanations on how it works without a speaker: http://www.kellyresearchtech.com/elf.html
Showing 9 responses by bhvf
This was a quote in 2019 from a formerly active poster who loves tweaks...to say the least:
To make things even more confusing the full 7.8 Hz signal from the Schumann CD can be put into the room by tiny computer speakers.So if that's the case what does the CD do that the Amazon thing doesn't and vice versa?
And I'm not against things like this at all. I just want to know how they work. This thing looks great and I'd love to try it were it not for the large price tag: https://www.audiogon.com/listings/lisa8143-highend-novum-pmr-premium-mk-ii-room-acoustic-resonator-extraordinaire-room-treatmentshttp://
bhvf,So this thing sold on Amazon produces the frequency by physical moving parts rather than electronically through a speaker? I don't know much about how sound is produced, I just like to listen to music, so my question may not make any sense.