I ran across reading about this power amp and wondered if anyone has heard one.

It has a unique feature that you can select the damping factor to be either 25 or 250. The De Go Go reviewer says it's like having two separate amps. The lower damping factor being more like a tube amp where the higher DF is more solid state like, providing more control. It's also bridgeable. 200x2 into 8 phms, only 300 into 4.