They look like nice speakers.

But you only make box speakers. No architectural speakers (in-ceiling/in-wall), no outdoor speakers, no satellite, no sound bar, etc...

There are dozens of companies just like yours doing the same stuff. And they all struggle because your clientele is such an extremely small niche part of the population. The vast majority of people don't want big box speakers in their homes; despite the sound quality differences. [especially here in the US].

I wish you the best of luck.