ETC Source 4WRD LED – a white Etc Source Four Led Retrofit
Visit for more information. See how Source 4WRD compares to the standard tungsten Source Four in If you look at the photometrics on ETC's site the 4WRDII does 8941 lumens with a 26* barrel. And a 750w lamps does 13,690. But it does beat LMPSZ60-925A1(4IN1)B LED Mini ETC Source 4WRD White-Light LED Retrofit Module – Change Out Demo | Full Compass ...