Rembrandt Audio Model V Speakers....Better Speaker Technology ?

Been out two years yet not a single video to hear the speaker actually play

Also google says it’s temporarily closed. 

I don’t see anything that would indicate any sort of new technology here as is claimed. It’s a speaker like many others with standard drivers. Just another take on the stand mount/ bookshelf design. Looks to be solid wood instead of mdf, so the price point seems reasonable. His website does list response and goes down to 35 which isn’t bad for a small speaker. He does not list the amperage of the amp, and I’m sure it’s class d. It  states only rca and 3.5 mm input. So not designed for use with a standard sound system, seems like they expect a source to be directly plugged in to it. Limited the options with that choice.