Monkey Review looks at the Sunbeam Rheobus II. If it's any good Chris will
let ya know.
Once we had everything setup, which is aided, furthermore,
thanks to the included colored setup documents. It was time to test it out.
Quickly we noticed that when simply turning the knob on (below 7v), the LED
would light up red, and by turning the knob up more, at least to the point that
the fans begin to rotate(7v+), the LED will then change to a blue color. The
rated 20W thats available to you should be able to offer up more than
enough juice to power at least one fan per channel, if not more.