1x Citizen CLU028 4000k, 97 CRI neutral white (
https://www.digikey.com/short/qt0pp1)
1x Luxeon K16 royal blue (equivalent to 4x luxeon M, or 16x Luxeon ES!) (find these on fleaBay, and AliExpress, usually run from $4-6 each, common pricing is 5 for $20 shipped)
4x Luxeon Rebel ES true cool blue (470-480nm)
2x Luxeon Rebel ES cyan (one each from rapidLED, one from Steve's, not that it makes much difference)
2x SemiLEDs Hyper violet 3.0 (U70 bin, 415-425nm)
1x Luxeon Rebel lime
Royal blue- 61.6w (700mA, 44v, x2 strings)
White- 22.8w (300mA, 38v, x2 strings)
Blue- 18.3w (700mA, 13.08v, x2 strings)
Cyan- 8.1w (700mA, 11.6v)
Violet- 5.2w (700mA, 14.8v)
Lime- 3.78w (700mA, 5.4v)
Luxeon K16, Citizen CLU028, next to a Luxeon Lime on a standard star for comparison (ignore the funky mounting on the white square, that was just for temporary testing) -
Full loadout on a 20" RapidLED heatsink-
Those K16 Royal Blues are no joke ;Wideyed
I was going for a "full spectrum" build that would be adjustable for as much as possible. Project stalled when we moved and never set up the larger tank. It's far too powerful for a 20 long with LPS, and the clusters aren't spaced well for it (it was intended to go over a 40 Breeder or similar)
Maybe I'll finish the drivers and controller wiring and have it ready to go for when the time comes, just need a big enough 48 volt power supply, I have all the drivers already. It would be interesting to see how it compared to commercial offerings in the same power range