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Flashaholic*
1.4 vs 2.8 XML
I have an aluminum 2.8a XML EDC and really like it, so I ordered a brass 1.4a for a little variety. I'm obviously expecting a much lower "high" output due to the drive level difference, but can you answer this:
Will the 1.4a XML have a lower "low" than the 2.8a XML? If so, how significant is the difference and what are the chances someone can provide lumen measurements and/or beam shots to support?
Much appreciated.
...and He separated the light from darkness. Check out my lights.
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Re: 1.4 vs 2.8 XML
I own a SST 50 1.4a EDC and a XML 2.8a EDC both neutral and the 1.4a is roughly half the output of the XML 2.8 a on high and actually at every level.
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Flashaholic
XML T6 @ 1,4A ~ 520lumen
XML T6 @ 2,8A ~ 855lumen
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Flashaholic*
Re: 1.4 vs 2.8 XML

Originally Posted by
aflashinthenight
I own a SST 50 1.4a EDC and a XML 2.8a EDC both neutral and the 1.4a is roughly half the output of the XML 2.8 a on high and actually at every level.
Many thanks. Can anyone who has both XML versions confirm the same?
I'm actually glad to get 1/2 the output on low!
...and He separated the light from darkness. Check out my lights.
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Flashaholic
Re: 1.4 vs 2.8 XML
1.4 or 2.8 amps for a XML EDC is a great question.
Can anyone verify whether the 1.4 amp version would accept a primary CR123 in a pinch?
I have only recently started thinking about one of Mac's XML EDC lights. The 18350 has a lot of appeal but then again it would be introducing yet another cell format into my inventory. But at it's face I like idea of an 18350 much better than CR123 or 16340. If I can run a primary cell in a bind this adds to the appeal for me. A 2.8 amp driven XM-L looks like it is too much for a single primary.
As far as brightness goes. I have a few P60 dropins and have found in that format with all things equal except how hard it is driven - to my eye a 1.5 amp XML puts out about 80% or more of the output of a 3.1 amp. My conclusion was that having 80% brightness for twice the runtime is a good trade off because the XM-L is so efficient and bright to begin with. See thread here if anyone is interested in a visual to support this - look at the Thrunite XML (1.5 amps) vs. Nailbender XML (3.1 amps). The second slideshow in post #2 shows it pretty well.
I am seeing the 4500K temp referred to in several threads in this subforum - is that what Mac uses for his "neutral" versions?
Last question is that if I decide to pull the trigger, a 1.4 amp version is not explicitly listed within his shopping cart system. What is the proper way to order a 1.4 amp version?
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Re: 1.4 vs 2.8 XML

Originally Posted by
OneBigDay
Last question is that if I decide to pull the trigger, a 1.4 amp version is not explicitly listed within his shopping cart system. What is the proper way to order a 1.4 amp version?
this i'd like to know as well
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Re: 1.4 vs 2.8 XML
Email Mac and ask for the 1.4 Amp version. I believe he will special order them. That's the Custom in Mac's Customs.
For what it is worth, I had my EDC 2.8 Amp neutral light measured in a lightbox... these are the results 15 seconds after turn on:
High: 496 lumens
Medium: 192 lumens
Lo: 29 lumens
eala
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Flashaholic*
Re: 1.4 vs 2.8 XML

Originally Posted by
eala
Email Mac and ask for the 1.4 Amp version. I believe he will special order them. That's the Custom in Mac's Customs.
For what it is worth, I had my EDC 2.8 Amp neutral light measured in a lightbox... these are the results 15 seconds after turn on:
High: 496 lumens
Medium: 192 lumens
Lo: 29 lumens
eala
Thanks for the measures! Agreed, a quick PM or email to Mac with your preference is the best way.
By the way, I ended up getting a 1.4 and 2.8 XML. To my eye, there was a difference in brightness at all three levels. However, I was surprised as it wasn't as significant as I expected. I ended up selling the 1.4 and keeping the 2.8 because I liked having that extra pop on high while still having the option for a low and medium.
...and He separated the light from darkness. Check out my lights.
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Enlightened
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