SaschaUE
Member
Perhaps PropelloRay?... Nicely done restoration!
Indeed. For a shelf display either are fine. The 4503 sports a 40x5 degree spread pattern that should produce a good snap or flash when viewed off axis, whereas the 4415 is 50x25 degree generates a more pulsating flash. The 4414 is what John Dorgan put in my 78 when he restored it.In my Model 19 it´s a 4503, 40 Watt Sealed Beam Fog Par 36
But i think you can use the 4415 too