|Version 4.1R||Product code: 12xV4.1R|
The 12xV4.1R LED assembly is an economy light source for your reef tank. Its creation was the outcome of years of research, as outlined in our article
Light in the Reef Aquaria
Availability: Out of Stock
1. The LED chains are now connected between X1 and X2. As a result, the LED assemblies can be easily connected in series. This simplifies the assembly of a LED fixture, especially when using our 2x LED drivers with a high voltage power supply: up to 5 LED assemblies can be connected in series.
2. An MCPCB with improved thermal path has been used. The LEDs can now be used at their maximum current.
3. Significantly increased quantity of emitted radiation of all types of LEDs, excluding the Blue LED.
of chain of
|Max. current||Max. voltage
on the chain
|LED emitter type|
|Violet||X1 pin1 -> X2 pin6||800ma||10.8V||400-410nm
|C35L-U-A 400-410nm, 480-520mW @ 350mA
C35L-U-A 410-420nm, 480-520mW @ 350mA 2pcs
|Blue||X1 pin2 ->
|1000ma||3.6V||460-470nm||Semileds C35L-BN-A, 30.6-35.2lm @ 350mA|
|Turquois||X1 pin3 ->
|1000ma||3.6V||510-520nm||Semileds C35L-CN-A, 80.6-87.4lm @ 350mA|
|X1 pin4 ->
|Semileds C35L-W0-A,130-139lm @ 350mA 2pcs
Semileds C35L-W1-A,122-130lm @ 350mA
|Red||X1 pin5 ->
|700ma||2.8V||620-630nm||Semileds C35L-R, 56.8-62lm up @ 350mA|
|Royal blue||X1 pin6 -> X2 pin1||1000ma||10.8V||440-445nm||Semileds C35L-DN-A, 560-600mW @ 350mA 3pcs|
|Total power consumption, W: ||up to 39|
|Length, mm / in||70 / 2.76|
|Width, mm / in||60 / 2.36|
|Height, mm / in||7.4 / 0.29|
|Mounting holes diameter, mm / in||3.3 / 0.13|
|Mounting holes spacing, mm / in||47.5 / 1.88|
|Weight, grams / oz||33 / 1.16|
|Completely solderless assembly. Matching connectors are included.||YES|
The LED assembly must be used with matching LED drivers. If using with ReedLedLab controller and drivers, control channels on the drivers can be configured by jumpers. Instructions.
“*” no competing solutions were available on the market by December, 2014.
Make a DIY LED fixture using our LED assembly: Video Tutorial:
Note: – the tutorial was made using rev. 2.2 of the 6-channel LED assembly and a different connector. You can also watch our video tutorial on how to use the new connectors.
Using the KRP crimper tool: