I would be suspicious too. In this day and age, any company that doesn't have a website is not really a company. And most likely a scam.
From the name, this sounds like a cheap Far Eastern knock off of a well known and respected Italian loudspeaker.
Hello my audiogon friends. I just bumped into this thread about the SF since I was the one who built them.
The Sonus Fidelity Andrea was born out of frustration when considering speakers I wanted to own but could not afford.
That's when I got to the drawing board and started working to build this speaker. two years later the first prototype was out which I called the SF1, which is a smaller speaker than the Andrea.
The SF1 is the one you might find on YouTube. I agree I need to do a better job and marketing the speakers and I'm learning to do that as well.
The latest model that I have is the Andrea, which I build to compete directly with speakers such as Joseph Audio Pulsar of which I fell in love when I heard them.
These ones that I build a really good and I know because I have heard the Pulsars. not only I build them for a lower price but included a bigger driver (7 inch versus 6 inch) in addition I use the latest Tweeter from Seas along with the best crossover technology I could find and good engineering.
I appreciate your feedback even though I know it wasn't directly sent me but it helps me recognize what I lack and hope to have your support in the future.
By the way I live in the Boise, Idaho area and I am a member of the local audio society.
Hope to hear from you with any other feedback which is greatly appreciated.
Stay cool 😎