4x4 Flowering, 400w MH + 400w HPS - planning on CXA3070
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In terms of light and all... 400w hps + 400w mh ...
I got a seller who is selling 8 CXA3070 setup around $550 .... since it cost abit, I was thinking is it really worth the price and get a better result than my current 800W setup?
CXB is out of the question since it cost more, unless someone can explain why cxb is worth the price and would getting 8 cxb make a wonder on the results?
I got a seller who is selling 8 CXA3070 setup around $550 .... since it cost abit, I was thinking is it really worth the price and get a better result than my current 800W setup?
CXB is out of the question since it cost more, unless someone can explain why cxb is worth the price and would getting 8 cxb make a wonder on the results?
CobKits
Well-Known Member
With respect to OP, i dont want to hijack, i want to answer it quickly and move on, if you have other questions about the seoul chips please start a new thread
a lot of manufacturers make chips in standard sizes
all these manufacturers make 28mm and 38mm chips that take the same holders:
28mm: citi clu048, luminus CXM22, vero V22, seoul SDW06, getian, at least a few more
38mm: citi clu058, luminus cxm32, seoul SDW07, getian, etc
buying heatsinks compatable with either a 28mm or 38mm chip are a strong buy as all these mfrs are pulling hard on development right now so its possible in a few years that seoul pulls ahead and eclipses luminus and citi in efficiency. In any case all of these mfrs. should have current offerings in that size
unfortunately seoul only offers that chip in 5000K which is a poor choice for flowering. according to datasheet its 140-145 lm/W at 93W which is alright but nothing super exciting imo.
28mm chips are generally more popular than 38mm chips as they are typically a lot more cost effective, as well as having a lot more options for holders and reflectors (there are no reflectors for 38mm cobs unless you mod reflectors or holders)
those are 38x38 cobs just like the citizen clu058, so they can use the same holders i have at my site
a lot of manufacturers make chips in standard sizes
all these manufacturers make 28mm and 38mm chips that take the same holders:
28mm: citi clu048, luminus CXM22, vero V22, seoul SDW06, getian, at least a few more
38mm: citi clu058, luminus cxm32, seoul SDW07, getian, etc
buying heatsinks compatable with either a 28mm or 38mm chip are a strong buy as all these mfrs are pulling hard on development right now so its possible in a few years that seoul pulls ahead and eclipses luminus and citi in efficiency. In any case all of these mfrs. should have current offerings in that size
unfortunately seoul only offers that chip in 5000K which is a poor choice for flowering. according to datasheet its 140-145 lm/W at 93W which is alright but nothing super exciting imo.
28mm chips are generally more popular than 38mm chips as they are typically a lot more cost effective, as well as having a lot more options for holders and reflectors (there are no reflectors for 38mm cobs unless you mod reflectors or holders)
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Growcob5
Active Member
??????? I got a wab pag that offer the 8 cash for the chip 13000lum at 47k. An i think i may add cobkit 27k or 3k. Chips to it but i may just get ur 50volt cob. But i am scared with going with this side of never gone with it before don't know how long shipping is what $8 a tip free shipping or $10 for shipping is a great deal don't you think I've emailed them know reply back really 33mm big it coms in 4k 47k and 5k- go ahead... i like to read more.. no problem with hijacking this...
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Growcob5
Active Member
Ok i no what it meen by spam now do i have permission to respond please let me know and please forgive me I understand now I would have to figure out how to start a new thread I am quite new to roll it off if you could help me I would appreciate it the guy that open this thread
