64625 100w vs 64430(5680) 35W with A123's

[jimjones3630]

Following Missionaryman and Northern Lights work with Osram 64430 which currently the bulb is not available here is the US.

Enter the substitute Tungsram 5680 35w 6v. Assuming this bulb has same charateristics as the Osram it would yeild over 70w and over 2000tl driven to 9.6v

below shots are ceiling bounce in daylight room.
62625 with FM3H-2 3" reflector, 12.2V at the pins with 11 2/3A 1500Mah Elites.

5680 smo in standard M@g head, 3 A123's with 9.63V at the pins. Fits nicely in 4C M@g. or 3D M@g.

Which do you think is brighter?

 

[jimjones3630]

Somewhat of a dust storm and a comparison of the two bulbs this time using the same FM3 head and 5680 with 3 A123's in a 3D M@g.

below is 5680.

10.8vbat in the light, setteled to 9.7vbulb reading are from today not when photos taken