Well, it's a horribly long story, I'll make it much shorter. I wanted to purchase LED light bars for the 100 a few months ago. I went through all possible options in the US, moved to Taiwan, and ended up purchasing a few from a Chinese company. When I got them, I quickly found out that they were kind of crappy. I started breaking each unit down and finding flaws in their design. I kept relaying information back to the company and I quickly noticed they had done some research, and changed their design. I shut my mouth (for a few months and noticed the changes stopped, and their emails came back) and worked on some of my own light bars based off another companies (Yes, I took the generic LED light bar housing, but made a totally different optic, so I'm not just copy-pasting another ones work). After a few (6) revisions I was happy. I began seeking out companies to produce them privately for me, I wanted to go into full scale production and create a new line of affordable LED light bars for the market, and specifically for the MUD community with special pricing, and many other perks for you guys. After a few rounds with the company I originally purchased from, they decided my design was years ahead of what their team could come up with. So I told them, either buy the design (and I could pay for college), or sign a contract and produce only for me. They figured they could just buy the design and make more money and that's how the story went. Funny thing is, that design has ended up on MANY LED light bar companies websites, including OK LED's, so apparently it is good. I have both "prototypes" on my truck, and I can also get them at a heavily discounted price. I have wanted to set up a group buy, but I have tried in the past, unfortunately the "Vendors Market Place" gets as much traffic as a Barrow Alaska ice cream shop. If there is interest, and the moderators will allow it, I am not opposed to setting up a 80 Series group buy.
Just to show you guys, when I got the light bars from the company, they had a whopping 30* spot (Rigid's Flood is a 20*). I was able to toss their horrid TIR optics and create a free form reflector that can produce a 12* spot, and a proper 20* flood They utilized a silicone seal that was pressed between the housing and end cap, which constantly leaked. IP67 was a generous rating to say the least. They have since contacted me, they want me to revise their single row light bars as well as their utility lights. I am debating whether I should just create my own, or just create and sell the designs. The only problem is I have time to mess with that stuff on the weekends, my full time job, and being a full-time college student really won't allow me to make a full blown business out of it, and by the time I have time, the LED light bar industry will be about the size of the halogen off road light industry, which is massive, and full of high quality and garbage. Leaving no entry to a new product.
As for the color, most light bars will burn right around 5500-600K. These are going to burn right around 5575K, which will be a pure white. They are 3W LED with a phosphorous coating to bring the color temp back down (most companies use this method). The OK LED's utilize a Epistar 3W LED, which may not be as preferable as the Cree, but if you watched the Chinese Olympics, every single LED was Epistar's. They are driven in pods of 4 LED's that is mounted to the housing and fully sealed with permaseal around the lens. Power draw is obviously less than a 5W or 10W bar, I did change a few things around and amp'd a 30" to 10W, however after about 40 hours of constant burn time the internals got so hot it melted the wires, so back to the drawing board. If a company says it's their design, I beg to differ. I have been posting pictures of them on my hundy before they were even on the Chinese companies PDF files they send out. When I say before, I mean about 5 months. The Rigid Industries light bar will burn a very similar color, the other light bars are going to burn slightly whiter/bluer, but it will still put out a huge amount of light. However this addition plus in the kelvin scale isn't enough to drop the lumen count, or reduce the amount of usable light the human eye can capture. It may be ~2% at most.
Again, if a moderator wants to PM and give me the OK, I can begin a group buy, assuming there is interest.