The PMA?d SunSpot 46 HX was designed as a PAR 46 replacement with a built in ?wig-wag? or ?pulse? feature that can be activated by connecting aircraft power to the pulse (yellow) wire. The SunSpot 46 HX has both landing and taxi optics incorporated into the light.
Ответ:The HX has a built in "Wig-wag" or "Pulse" feature while the LX is just a direct replacement. They are the exact same light only the HX has the added feature