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    A few questions before I build my first CXB3590 lamp

    A few photos from yesterday 1/2
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    A few questions before I build my first CXB3590 lamp

    Thanks for clearing that up about the bin codes. Really appreciated! Bonjour Lj, thanks for chimming in! 4 x CXB3590 72V x 0.7A would give me just over 200 W (and approx 101 PAR W). So that should be just perfect if you suggest 30W/sq ft, right? Any reason you suggest 36V and 1.4A instead of...
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    A few questions before I build my first CXB3590 lamp

    Thanks for the input Rahz. I thought higher 5000k or 6500k lamps would give the plant more strength and prevent stretching in veg compared to e.g. 3000k or 3500k. But if it doesn't make a big difference I will use just one colour temperature for the whole grow. It makes everything so much easier...
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    A few questions before I build my first CXB3590 lamp

    Greetings, First post here from a long time lurker. I'm planning my first LED build where I’m covering an area of 1.2 x 0.45 metres = 0.54 sq m (approx 3.9 x 1.5 ft = 5.8 sq ft). I'm thinking of getting 4 x CREE CXB3590 72V and put them on a single MW HLG-185H-C700(B). For cooling I think I...
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