I had 999, but since your clue says four digits... my instinct is to say 999.9 because I think you are clever enough to not mention the need for a decimal. That's what I would do. J)
But then again...
Final answer 1313. I didn't take the time to go back through all the posts to see if that was taken, if it was, sorry, please ignore.
THANKS! Awesome testing Match, and incredibly impressive results. I have to admit that I have a little bit of experience with REALLY well heat-sunk LED emitters, but I am still a bit surprised that you were able to get those numbers out of an XM-L; I thought I was a bit high in my guess. Really awesome!
As for the prize, it's a beauty! Can't say thank you enough!
Next up: XM-L Soldered to a copper slug with the slug bonded to a TEC :) Can't wait for that guessing game :)
(hint: I have a bit of experience with that as well..hehe)
Congratulation to PilotPTK, prize is very nice! Testing directly to copper mounted xml is interesting itself and this contest made it more attractive, thanks Match!