Originally Posted by gaifaun
Judging by the color temperature 6000k and 6500k, is there a visible difference in terms of color and output (2 LED vs 4 LED)?
i guess for the LUX to offer maximum power, it needed to give up the fading option.
Marc: for the upgrade option, why do V1 people have to upgrade when they aren't affected by the recall (pre 10xx batch), since only the Power supply is being swapped and not the bulb?
There is no upgrade option for the V1 users. For the V1 users, their power supply is already inside the headlight, so there is no need to upgrade to the V3 power supply. I hope this answers your question.
As for the color difference between the 2 LED Vs. the 4 LED - the 4 LED version is a bit cooler and also offers more even light distribution