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Need some help, i want to arrange 8 cobs in a square, the same way as johnsongrowlights. Not sure how to go about arranging the aluminum frame or how much of it i need

Don't forget about us 8 cob kits! :) I'm planning on using the same pattern as johnson growlights. Was thinking 12" spacing for 4x4 space, but that might be too much wasted light with cobs at 24" from canopy. Would be nice to have a modular light setup Hey guys so I got my lights today (3 day...

you guys already got your lights? i didnt even get tracking yet

does the HB78-90 90 degree Glass optic with Stainless Mount fit the 3590? Was wondering if you offer the glass cover instead of the Angelina. btw Mark did price go up almost $200 on the 8cob kit? I don't mind if you need to raise prices, but ordering two, 4 cob kits is cheaper than the 8 cob...

Could anyone recommend a dimmer? will i need a potentiometer for hooking it up with this kit?

Have you shipped some already? is there tracking?

Just curious are these reputable drivers btw, have you used them before?

kits shipping this week?

Are you coming up with designs for the 8 cob kit too? Thanks for what you're doing Mau BTW I should order dimmers in advance, where should I get them? Will I need a potentiometer?

There's gotta be some overlap though?

Bitcoin can be unstable when trading on the open market, but when used for business the price is pretty stable because many Bitcoin exchange companies (such as Coinbase) will exchange Bitcoin into USD or whatever currency on the spot when received for a minimal fee. Mark, did price on 8 cob kit...

800w seems kind of overkill but i'm interested in seeing how this turns out :)

Just noticed on my statement, $24 exchange rate fee was added to my purchase so it came out to $806.42, which still isn't bad. But is there any trick to avoid the bank's exchange rate fee? Could you guys offer a bitcoin payment method?

the 8 cob kit is slightly cheaper i believe, i got that one. came out to $772 USD shipped edit: i just looked again, did price go up almost $200 on the 8cob kit? :( shipping half as cheap to buy 2x4 cob kit vs 8 cob kit i'm lost too

Are the 8cob kits out too? Wanted to get another. Thx Mark!

I don't understand cri could someone please? And why is lower cri preferred on 3590

Dimmer

is the PF-P400CC-C140-DIM driver dimmable to 0-10%?

Will I need a potentiometer? Was thinking of getting this dimmer http://shop.stevesleds.com/Typhon-Typhoon-LED-Controller-8794102479.htm or is there a more economic, better option?

i meant like the ones kingbrite has, are those exclusive? Also, I was considering using the lens that you linked, but do they diffuse/reduce the light output a bit?