speedstar
New member
<a href=showthread.php?s=&postid=9256384#post9256384 target=_blank>Originally posted</a> by speedstar
Does anyone have any info on how the 12K 400w bulb looks when fired with an m135 ballast?
Anybody know? I though maybe it got lost on the past pages. Or does it need a HQI ballast similar to radiums?
Thanks