Is this even possible? 650w Meijiu Bar Light. 3.0 umol/J. LM301H and Osram. 1950 PPFD!!!!

SB85

SB85

Well-Known Member
DrKiz said:
Thanks! I think we all pretty much know the baba sellers embellish on their numbers a bit.

I didn’t even look at their PPFD charts this time when I bought the MJ-650.

Knew pretty much with the number of diodes, the spacing, and past experience with these guys that the lights would kill it.

At this point in the game it’s pretty clear that there are a few particular known Baba sellers that rival the North American and European sellers.

Side by side comparison, or when the power bill comes in, you’re be hard pressed to tell the difference.
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How many watts are being pulled from the wall with the 650 at max?
 
bk78

bk78

Well-Known Member
pop22 said:
Those numbers are bullshit. Ask them for there sphere test data from the testing company. I'll garantee you that MAYBE they'd hit 2.5, which is still quite good. Hell even Fluence doesn't claim these numbers! HLG Tested some of Chill LED's lights in a sphere test, and showed that their number were BS, I hope they test one of these in the near future. These Alibaba companies are all cutthroat liars. Don't beleive it? Good I've got a
3000 watt!!!! burple ( actual draw 135 watts ) I'll see ya cheap!
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You’re bullshit. I ran the par tests myself and they all hit spot on.
 
B

bradob

Member
With shipping to my location they want $1138 for one of these fixtures.
Does shipping ever get cheaper?
At that price I’d rather buy a light with 3 years warranty than save $250
 
bk78

bk78

Well-Known Member
bradob said:
With shipping to my location they want $1138 for one of these fixtures.
Does shipping ever get cheaper?
At that price I’d rather buy a light with 3 years warranty than save $250
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These have a 5 year warranty and I went with shipping by sea for just $200 and I had it in 24 days. 2 mj650 shipped to Canada was $1250 usd I believe.
 
N

newbplantgrower420

Well-Known Member
I ordered 4 for my buddy 2 for me for a total of 6. End price was $3600. $600 a pop with freight shipping. Itll be here in ~20 days.

Hard to beat this kind of value unless they completely high-balled their numbers.

bk and others spoke highly of these lights but Ill be the judge once it arrives. Ill count the diodes one by one...and check the light output with a par meter once its here. I also need to have 1 flower cycle run with it to compare the yield I get compared to my DE HPS. If I hit my usual numbers with it while saving on the powerbill and not cough up $90 per DE bulb every year....thats a win for me.

Its very good value regardless. Where are you going to get powerful LED lights this cheap?

Growers Choice ROI 680 is the cheapest comparable light and theyre ~$900-1000.
 
bk78

bk78

Well-Known Member
newbplantgrower420 said:
I ordered 4 for my buddy 2 for me for a total of 6. End price was $3600. $600 a pop with freight shipping. Itll be here in ~20 days.

Hard to beat this kind of value unless they completely high-balled their numbers.

bk and others spoke highly of these lights but Ill be the judge once it arrives. Ill count the diodes one by one...and check the light output with a par meter once its here. I also need to have 1 flower cycle run with it to compare the yield I get compared to my DE HPS. If I hit my usual numbers with it while saving on the powerbill and not cough up $90 per DE bulb every year....thats a win for me.

Its very good value regardless. Where are you going to get powerful LED lights this cheap?

Growers Choice ROI 680 is the cheapest comparable light and theyre ~$900-1000.
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2560 diodes in the mj650
 
bk78

bk78

Well-Known Member
newbplantgrower420 said:
ya I read it before ordering but Im going to count a strip and then x8 to see if thats actually the correct number. Unless youve done that already. Then youve saved me the trouble.
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Did it twice just to be sure. That’s including the 12 Osram 660nm per bar as well.
 
DrKiz

DrKiz

Well-Known Member
bk78 said:
These have a 5 year warranty and I went with shipping by sea for just $200 and I had it in 24 days. 2 mj650 shipped to Canada was $1250 usd I believe.
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That’s what I went with. $950 CDN total cost all in.
 
DrKiz

DrKiz

Well-Known Member
bradob said:
Did you just ask them for different shipping options?
It shows $339 cad shipping for me. Bringing the total to almost $1150
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They should offer you the cheaper option when you speak with them. It takes 3-4 weeks to arrive be aware.

I spoke with Doris Duan. She offered the cheaper option without asking.
 
pop22

pop22

Well-Known Member
Why do you think honest companies run sphere tests? PAR tests with a hand held meter are useful, but not nearly as accurate as a sphere test, so who's bullshitting who?


bk78 said:
You’re bullshit. I ran the par tests myself and they all hit spot on.
Click to expand...
 
2Hearts

2Hearts

Well-Known Member
Guys look at the shit your going through by constantly hyping leds, you attitude is bordering on psychotic and need to invest waaaaaaaaaaaaaaaaaaaaaaaay less of you lives on this subject.

No one gives a FUCK but a slim minority of idiots! Hlg is full of shit as are most, open your eyes smell the grind, every year the same broshit.
 
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