if you got a hold of a low Vf LS you could, the inretech adapters are based on that. no electronics needed, but the
right bin LS might be a little hard to find...
You could, but in order to get a decent output you would have to use lithium AA's. /ubbthreads/images/graemlins/wink.gif
The original CMG Reactor and the Inretech dropins are examples of DD 2AA luxeon lights.
thanks! I had a reactor 2AA a year ago, but dropped from about 18 inches to its death! /ubbthreads/images/graemlins/mad.gif other than that I liked it though (for what it was worth)
I think the sandwich shoppe still has Q4H (low dome) 1 watters available. They have a super low Vf and might actually be overdriven by fresh lithium AA's.