Over this past year I have been working on improving my current design. I came up with this and boy are they bright. These are a little different because they use a LED driver to control the amperage. I feel it's a better way and you can also run the wires as long or short as you want. The LED itself is a 50 watt CREE chip and is bright, as you can see in the pic. These are also on my boat now..... I'm selling a few if your interested guys. check it out..