Is there an off-the-shelf regulator that can drive five K2s?

[scott.cr]

Been looking for a "boost" constant current supply that can provide juice to five K2s. Does such a beast exist, or can someone point me to a schematic for a DIY?

I'm building a light that uses five K2s. I'd like to drive them at 1,000 mA and run it from a 6v supply.

 

[yellow]

there is the shark from the sandwich shoppe.
It can handle up to 4 A of draw and from Your 6 V it could be close to succeed. Will work with 4 emitters for sure.

But, Sorry, I just have to ask: Why those low output heat machines?
5 (4?) ot them will need much of a massive heatsink + active cooling, while Crees or Seouls will be twice as bright and run cooler.

 

[scott.cr]

Thanks for the tip. I've actually heard of the Shark but didn't think it had the sack to drive five K2s. But after reading your post I went and re-read the Shark FAQ here on CPF and yes, I think it will work. So thanks for that kick to the butt hahaha.

I'm using the K2s because I have a five-pack that I bought from the Shoppe so that's at LEAST $20 in merchandise going to waste in my drawer hahaha. Once those are gone I'll dip into Crees and Seouls; honestly, I have not used either of those products yet. I'm comfortable with Luxeon but once I whittle down the excess inventory I'll try something new.