"Do you know who I am?"
Velodyne Acoustics Revitalised by Audio Reference
In their day, Velodyne was an incredibly innovative company who found a way to deliver what was at the time an incredible amount of bass at affordable prices. In many ways, they can be credited for creating the subwoofer market we have today, and they deserve recognition for that. However, as is often the case, the market they almost single-handedly made so lucrative filled with competitors making better products - some higher end and some lower end - which Velodyne was unable to compete with.
They attempted fullrange speakers, electronics, and even licensing their name to makers of other categories of audio gear, but nothing could save them.