Negative.Skibane said:First off, what's the polarity of the DC power applied to the bulb - center pin positive, or center pin negative?
chiphead said:Negative.
chiphead
Thanks, if I've anything left after Christmas I'll order one!Illum_the_nation said:theres the EVERLED
http://www.ledsupply.com/evflbu.php
the "classic" and "lambertian" requires the base contact to be positive, however, the "Diamond"'s base contact is designed as negative.
http://www.ledsupply.com/everled-diamond.php
EVERLED is designed to be used in 4D lanterns
its a bit expensive, but its awesome...I have used the classic version, i have yet to convert my 6V eveready lantern