This Cob Or That Quantum

Randomdred · Jun 28, 2018

https://growerslights.com/products/...MIntOW08L02wIVSx6GCh1CxwNSEAQYASABEgKCmfD_BwE
The QB says ppf 1450 for 4×4 space

https://www.rapidled.com/cxb3590-4-x-4-led-grow-kit/

The cob says ppf 750 for 4×4 space.

I've heard that tha quantoum kit isn't as evenly distributed as the that cob kit
And I'm doing SOG from clone.

And Wich one runs coolest?

Dan789 · Jun 28, 2018

I’ve got a 12 vero 29 cob Rapid kit, love it. I only grow off season as I’m near Sacramento and it’s too hot outside, so my temps are never were much of a concern. Probably be adding a second this fall. When each of the cobs are only driven at 50 watts per unit, no extra cooling is necessary (IE-fans and such, the cooling is taken care of with the heat sinks) Tough to go wrong with either choice, I think.

Mr.jiujitsu · Jun 28, 2018

Coverage in a 4x4 space with quantum board lighting. Just wish I had even coverage lol

Mr.jiujitsu · Jun 28, 2018

Dan789 said:
View attachment 811692 I’ve got a 12 vero 29 cob Rapid kit, love it. I only grow off season as I’m near Sacramento and it’s too hot outside, so my temps are never were much of a concern. Probably be adding a second this fall. When each of the cobs are only driven at 50 watts per unit, no extra cooling is necessary (IE-fans and such, the cooling is taken care of with the heat sinks) Tough to go wrong with either choice, I think.

We are essentially running the same wattage. Neither requires extra cooling aside from standard ventilation. I would love to build a cob set up exactly like yours and run it side by side my quantum’s and see how they truly compare. Your setup looks tight bro, can you comment on your source, and total cost?

Randomdred · Jun 28, 2018

Mr.jiujitsu said:
Coverage in a 4x4 space with quantum board lighting. Just wish I had even coverage lol

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Injst don't understand..
How does it have more coverage..

And what Abt the boards put oof way more um/Jules
And way more ppf...

Mr.jiujitsu · Jun 28, 2018

Randomdred said:
Injst don't understand..
How does it have more coverage..

And what Abt the boards put oof way more um/Jules
And way more ppf...

I love my quantum boards

Randomdred · Jun 28, 2018

Mr.jiujitsu said:
I love my quantum boards

How many do you use in what space?

Mr.jiujitsu · Jun 28, 2018

Randomdred said:
How many do you use in what space?

I’m running 9 132qb in 4x4 spaces. With digital multimeter displays and full dimmer capabilities so I can adjust intensity as well as height.

Burned Haze · Jun 28, 2018

That’s some sexy tech/hardware

I know timber led is now having that as a option and a complete for their led’s ( I run 2/6 of my light of them, 4/6 spydrx plus)

Would love to test it under a par meter and under my flood table and see how my plants react. Someday or at least watch people online lol

scubascrog · Jun 28, 2018

quantum. :) save on the heatsinks and rails

Mr.jiujitsu · Jun 28, 2018

scubascrog said:
quantum. :) save on the heatsinks and rails

Save all the way. Build it ourself and get more watts for half the money

Randomdred · Jun 28, 2018

Mr.jiujitsu said:
Save all the way. Build it ourself and get more watts for half the money

Ugh inneed Ed the fixture two weeks ago..

So need plug and play.

Randomdred · Jun 28, 2018

And I decided on two of these

One this week and another..
Well hopefully the following week..

https://growerslights.com/products/...l-quantum-board-led-kit?variant=8194470117477

Shawnery · Jul 8, 2018

Or this, it's my build.

Read the entire post because I went with a stronger power supply, 360, in the end.

https://www.thcfarmer.com/community/threads/samsung-f564b-build-for-5-x-10-grow-room.93109/

This Cob Or That Quantum

This Cob Or That Quantum

Randomdred

Dan789

Mr.jiujitsu

Mr.jiujitsu

Randomdred

Mr.jiujitsu

Randomdred

Mr.jiujitsu

Burned Haze

Guest

scubascrog

Mr.jiujitsu

Randomdred

Randomdred

Shawnery

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Privacy & Transparency