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run4jc, if you want Hi-CRI for your PD-S with more output than the Nichia can provide, Cree makes a Hi-CRI XP-E and the Seoul P4 Hi-CRI is also available. Both emitters can be cranked up to an amp, last I checked. There's a mini heatsink board available for the Cree XP series that will make it fit perfectly into a Luxeon/Seoul P4 spot, and the Hi-CRI P4 is obviously a direct replacement.
Also, the smaller E-size emitter die used by both the XP-E and the P4 will focus more tightly than an L-size die will.
...IIRC something from the old Aleph lines....
Interesting choice. I think the Sandwich Shop has two types of 20mm McGizmo reflectors in stock, one for Seoul P4s and another for Luxeons. The Luxeon version is very slightly deeper and has a slightly narrower rear aperture. You might want to get one of the Luxeon reflectors and see which one gives you a better beam with the XM-L emitter. The increased depth shouldn't cause any fitment issues, but on the off-chance it does, you can just go back to using the Seoul P4 reflector your PD-S came with.Thanks Fyrstormer! I appreciate it. I think I've settled on a 4500CCT XML and Derek is going to crank it up to 1 Amp. Just can't resist! The Haiku is filling the need for the High CRI!
I've sold a couple Gizmos before, but they were all spares. I realized I didn't need spares....I am very pleased to be able to own several of these fabulous pieces. They truly will be the very last lights I'd ever sell. Well done Don, well done.
There. Right there. I've read through the entire thread and nothing sums it up better for me, personally, than this statement. As the "My Lights" link in my sig line illustrates, I buy/own multiples of my favorites. The PD-S's are the absolute last lights I'd sell from my collection.The PD-S is the last light I would ever sell.