• Here is a link to the full explanation: https://rollitup.org/t/welcome-back-did-you-try-turning-it-off-and-on-again.1104810/

The Chinese Quantum Board Knock Off Builds

Airwalker16

Airwalker16

Well-Known Member
LordKaranja said:
Oh ok, that sounds great! Can get a link to the kit you have
Click to expand...
Honestly, just get12 of these board and heatsinks combos. I'd contact them too. A discount is probably in order for ordering 12 maybe?

ALL

High Efficiency Quantum Boards® Grow Lamps, Horticulture Modules, Kits and accessories by Horticulture Lighting Group
horticulturelightinggroup.com horticulturelightinggroup.com

Then get your drivers from an online dealer that's local and established for the 7yr warranty. Mean well rrwuir s you return their drivers through the vendor.
 
bigmikey86

bigmikey86

Well-Known Member
LordKaranja said:
Oh ok, that sounds great! Can get a link to the kit you have
Click to expand...
To be honest, there’s no end in site for the quarantine on mainland China at the moment. I spoke with Vicky from King Brite last night and she pretty much just said they can’t do shit until the government lifts the ban on offices and factories. It’s not just huebei or wuhan, it’s the whole country!

the V1’s from HLG are a solid price at the moment. Plus going with all white boards, if you add in the other parts of the spectrum you’ll have full control. I got boards with the 660 on a fixed channel since it’s my flower only light but wouldn’t want it on for veg
 
LtJangle

LtJangle

Member
christopher jordan said:
I think 2x320w fixtures would cover way better. Geeklights are nice ,but a little more pricey. I like Meijiu for service and options. Their heat sinks are 15mm 50% thicker than king bright or Geek light. I paid 175 plus shipping for the 320W kit.That's with the 301h and 660 Epi stars. So cheap I bought 3 for a 4x4 to dim them down.
Click to expand...
Ive been wanting to switch to quantum boards from 600 watts of HPS. I was thinking of going for 2 320 watt boards for a 4x4 tent. Would that be sufficient from your experience?
 
bigmikey86

bigmikey86

Well-Known Member
LtJangle said:
Ive been wanting to switch to quantum boards from 600 watts of HPS. I was thinking of going for 2 320 watt boards for a 4x4 tent. Would that be sufficient from your experience?
Click to expand...
That would be perfect for your 4x4. Just make sure the drivers are dimmable. I have 720w (3 x 240w kits) in my 4x4 currently at just below 600 at 16 inches and the plants are happier than a pig on a fishing trip.
 
bigmikey86

bigmikey86

Well-Known Member
zypheruk said:
14th july 2018 and the threads still rocking and no arguing etc even if im still not rocking a virus board lol. Cracking resource for the diy crowd. Nice to have choice and prove there is value in these kits.
Toke...zypheruk whatever hehe.
Click to expand...
Agreed. No arguing is the world at its best, we all must be comfortable with our penis and clitoris sizes in this thread.
 
LtJangle

LtJangle

Member
bigmikey86 said:
That would be perfect for your 4x4. Just make sure the drivers are dimmable. I have 720w (3 x 240w kits) in my 4x4 currently at just below 600 at 16 inches and the plants are happier than a pig on a fishing trip.
Click to expand...
party on! I was thinking these specific lights, Although it will be a while before i can order with the whole shut down thing.

Pre-assemabled Kingbrite 320w Quantum Board Led Grow Light With Samsung Lm301b 660nm Epistar - Buy Quantum Board,Samsung Lm301b,Samsung Lm301b 660 Product on Alibaba.com

Pre-assemabled Kingbrite 320w Quantum Board Led Grow Light With Samsung Lm301b 660nm Epistar , Find Complete Details about Pre-assemabled Kingbrite 320w Quantum Board Led Grow Light With Samsung Lm301b 660nm Epistar,Quantum Board,Samsung Lm301b,Samsung Lm301b 660 from Grow Lights Supplier or...
www.alibaba.com www.alibaba.com
 
bigmikey86

bigmikey86

Well-Known Member
LtJangle said:
party on! I was thinking these specific lights, Although it will be a while before i can order with the whole shut down thing.

Pre-assemabled Kingbrite 320w Quantum Board Led Grow Light With Samsung Lm301b 660nm Epistar - Buy Quantum Board,Samsung Lm301b,Samsung Lm301b 660 Product on Alibaba.com

Pre-assemabled Kingbrite 320w Quantum Board Led Grow Light With Samsung Lm301b 660nm Epistar , Find Complete Details about Pre-assemabled Kingbrite 320w Quantum Board Led Grow Light With Samsung Lm301b 660nm Epistar,Quantum Board,Samsung Lm301b,Samsung Lm301b 660 from Grow Lights Supplier or...
www.alibaba.com www.alibaba.com
Click to expand...
It will be more than a while, especially considering the true infection numbers weren’t shown prior to China introducing new methods of viral testing. You don’t hear it on the news as to keep fears down, but pretty much all of a China is shut down. The Chinese government has floated over a trillion dollars into their economy due to this coronavirus shut down. As fucked up as it is, if this doesn’t “blow over” we could literally be looking at a world wide recession due to China’s heavy involvement in nearly every global industry.

Is this light going to be a full cycle light or flower only?
 
Last edited:
Rocket Soul

Rocket Soul

Well-Known Member
]
LtJangle said:
party on! I was thinking these specific lights, Although it will be a while before i can order with the whole shut down thing.

Pre-assemabled Kingbrite 320w Quantum Board Led Grow Light With Samsung Lm301b 660nm Epistar - Buy Quantum Board,Samsung Lm301b,Samsung Lm301b 660 Product on Alibaba.com

Pre-assemabled Kingbrite 320w Quantum Board Led Grow Light With Samsung Lm301b 660nm Epistar , Find Complete Details about Pre-assemabled Kingbrite 320w Quantum Board Led Grow Light With Samsung Lm301b 660nm Epistar,Quantum Board,Samsung Lm301b,Samsung Lm301b 660 from Grow Lights Supplier or...
www.alibaba.com www.alibaba.com
Click to expand...
You can go the hlg V1 route on that aswell as long as you can source sone alu. 6 boards and 2x240 should be enough, 320 if you want spare, or just buy another 240 if you want more juice later. China is going to take tine with corona. Hlg is a good sponsor and finally putting out boards that compete in price with china.

You can always come back and drops some strips in later.
 
happyhippy420

happyhippy420

Member
Why are there maybe 100 different kingbrite qbs to choose from?
Say I want (2) 240w kingbrite qb288 with epistar 660nm and with or without IR/UV what is the best one to pick from?

Do I buy this?

This product is no longer available.

This product is no longer available.
www.alibaba.com www.alibaba.com

or this?


or this?


The difference in price is quite substantial especially with shipping and the canadian dollar.

Any help would be great.
 
Airwalker16

Airwalker16

Well-Known Member
happyhippy420 said:
Why are there maybe 100 different kingbrite qbs to choose from?
Say I want (2) 240w kingbrite qb288 with epistar 660nm and with or without IR/UV what is the best one to pick from?

Do I buy this?

This product is no longer available.

This product is no longer available.
www.alibaba.com www.alibaba.com

or this?


or this?


The difference in price is quite substantial especially with shipping and the canadian dollar.

Any help would be great.
Click to expand...
Prices are almost always not what they are on the page as advertised. You just need to get in touch with then through email and finish your order that way. Once you decide, you'll be e mailed an invoice to complete.
 
bigmikey86

bigmikey86

Well-Known Member
happyhippy420 said:
The issue is, what do I order exactly? Best bang for buck?
Click to expand...
Out of the links you posted, the first one comes with Cree xpe2 660’s and the other two have the epistars. I went with the Cree 660 for my light and so far I’ve been very pleased. Nothing wrong with the epistars, just liked the Cree performance better.

I’d say the 240w kit with the epistars are your best bang for the buck.
 
R

R.C

Well-Known Member
bigmikey86 said:
Out of the links you posted, the first one comes with Cree xpe2 660’s and the other two have the epistars. I went with the Cree 660 for my light and so far I’ve been very pleased. Nothing wrong with the epistars, just liked the Cree performance better.

I’d say the 240w kit with the epistars are your best bang for the buck.
Click to expand...
I think the Cree put out more photons than the Epistars, from what I've heard.
 
FlakeyFoont

FlakeyFoont

Well-Known Member
I have 301B's w/ Epistar 660's. If I had the choice at the time I'd have gone with Crees or Osrams, everything I use of theirs is quality. Epistars not so much.
 
bigmikey86

bigmikey86

Well-Known Member
FlakeyFoont said:
I have 301B's w/ Epistar 660's. If I had the choice at the time I'd have gone with Crees or Osrams, everything I use of theirs is quality. Epistars not so much.
Click to expand...
That’s what I’ve heard from other growers. They work but why not go for Osram or Cree if you have the option.
 
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