I should mention that I do have a headlight light meter so we’ll actually have quantitive data. ;o) Last “H4” sized LEDs I saw were on superbrightleds.com at $100. that’s why I took the plunge at $19.00. They say that they’ve shipped and should be here next week sometime. We shall see. On Jul 3, 2015, at 9:50 AM, Neil N <musomuso@GMAIL.COM> wrote: > > > Thanks very much David. > That explains what my gut felt; > how can emitters do the same job as a filament. > Especially in a housing etc. designed for the latter. > > I'm sure Jim will report back. > > Neil. |
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