Wurkkos.com lists them as 6000K.
I couldn’t pass them up for $2.55 each!
That looks great!
I can’t wait to get mine finished!
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Thank you, its makes for a nice upgrade, suits the D4sV2 well… just be careful with the aux board feels like it won’t fit but it does, let the screws do the work 1,3,2,4
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I find the safest way is to mark the corners of the emitters, and use a dremel to put small notches in those places. This also makes it possible to use other 5050 emitters like the XHP50.3HI or W5050SQ3.
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I finally finished my D4Sv2 Quad SFT40 6000K:
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Looks great, what battery are you running? The quad-SFT40 is a power hog, it only gets full power on a P45B or LR2170LH
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Unfortunately I don’t have a 26800 tube so I’m running a 26650 not a 21700.
I recommend getting it, there are around 30kcd left on the table with a “20A” 26650.
May also be worth a try using a high-current 18650, like a Molicel P28A too, it’ll have a lower IR.
If you want to run 21700, get 4 of the 26mm button-top adapters that Convoy sells and solder them together. You can use the adapter o-rings too, or some other sleeve.
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Bump, still available.
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Hello YBF650. Great and very useful parts.
Is the “B35AM”-board still available now ?, and how much would it cost ?.
Hi, both are still available.
The cost depends on the order quantity, send me a PM if you’re interested.
Hey so those are copper right? I would like to buy a few if price is good 
Yes the quad-5050 boards are copper-DTP.
B35AM isn’t DTP as they have a 2-pad footprint, but they hold up decently well.
Send me a PM if you’re interested
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Have you made any quad 20mm B35AM MCPCBs?
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I do not have that, sorry.
I only have them for the D4Sv2 specifically, though they might also be compatible with a Fireflies E04 if the mcpcb was modified, as it uses the same optic.
So, I saw the SFT-90 and wondered if 7070s would fit in a D4Sv2.
Turns out, they do! (at least in theory)
This should work with SFT-90, possibly with the 3v variant of XHP70.3 HI. It should also work with 3v XHP70.2 or XFL05K as an ultra-bright mule too.
It might even work with SFN55 however I have no idea about the focusing with the Angie-M optic.
I would like to have a batch of this board manufactured, however the MOQ is large and expensive, so I would like to gauge interest in these boards before having 45 of them manufactured.
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I’m in for one or two
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Given how SFN43 struggles with the Angie-W optic I’d say it would be very floody and not very collimated at all
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Maybe as a mule, or with a 3d-printer reflector (using aluminum tape for the mirror). I haven’t tried this idea before but it might work somewhat better than nothing