DX SSC P4 Bare vs Premounted tint?

[fishx65]

I got some SSC P4s from DX. The bare emitters seem to be brighter and have much better tints then the premounted ones. They are both U-bin but I noticed on his website that the bare emitters say SWO. Has anyone else noticed the same thing and what does SWO stand for? ( Super White Output?)

 

[Nake]

U refers to a flux bin, SWO is a tint bin. This should help.

http://img378.imageshack.us/my.php?image=binningsscp4sb8.jpg

 

[fishx65]

Thanks Nake! Now that's a cool chart. Looks like the SWO falls right smack in the middle which explains it's nice tint. I can only assume that the the SSC's premounted on stars from DX are not SWO's. I'm gonna place another order for a few more SWO U-bin bare emitters cuz I love their tint.

 

[Pumaman]

I bought 2 seoul emitters and 2 mounted ones(while photonfanatic was on vacation). the bare ones were VERY blue and the mounted ones neutral white. i think its just luck.