DIY with Quantum Boards

[Humple]

Formula for a quick calculation to convert metric dimensions to square footage: length (cm × .4) x width (cm × .4) ÷ 144. (A factor of .3937 would be more accurate, but .4 is close enough.)

Simpler when working with imperial: inches × inches ÷ 144.

 

[CobGirl]

Everyone should have this page bookmarked, called Calculate Me. It has many forumlas that all you need to do is plugin the numbers.

For you, the length and width are multiplied and gives you 7200 Sq. cm which equals 7.5 Sq. Ft. 4 QB 132 on that driver will work great.

Here's the link

https://www.calculateme.com/area/

Thanks again Pops

 

[pop22]

QB 324 and a couple 55 watt cobs. QB is at about 110 watts. 7.5 sq.ft tent, 29 Black Dragons

 

[TokenBlackGuyIC]

Yes we will announce it here.

Does anybody else keep coming back to this thread to see if a HLG sale has started? I need me some lights bad

 

[Tejashidrow]

I have 2 elg 150 2100s. I’ll have to double check what watts they’re pulling. I am pretty sure it was more than 105w tho. I’ll check tonight to make sure.

Hey
Ever check wattage???
I got the hlg-120h-54a in today.
There seems to be 2 dimmer pots.
Can anyone clarify why???
Thanks.

 

[Digger47]

View attachment 4263254

Hey
Ever check wattage???
I got the hlg-120h-54a in today.
There seems to be 2 dimmer pots.
Can anyone clarify why???
Thanks.

One is to adjust voltage and the other is a dimmer

 

[VillageAnt]

View attachment 4263254

Hey
Ever check wattage???
I got the hlg-120h-54a in today.
There seems to be 2 dimmer pots.
Can anyone clarify why???
Thanks.

You will want to use the current dimmer, not the voltage dimmer

 

[WeedSexWeightsShakes]

View attachment 4263254

Hey
Ever check wattage???
I got the hlg-120h-54a in today.
There seems to be 2 dimmer pots.
Can anyone clarify why???
Thanks.

I haven’t yet sorry. Forgot and no one seem interested lol. I’ll do it for ya tho.
I have a hlg 120 driver as well. It maxes out at like 165 watts I believe.

 

[2com]

HLG discount/sale hasn't happened yet, right? Did I miss it or something?

 

[TokenBlackGuyIC]

HLG discount/sale hasn't happened yet, right? Did I miss it or something?

Sale is over. They had 288 v2s with heatsink for $25 and qb96 elites for $20 per.

 

[SamRouch]

Yes we will announce it here.

Have been following since this. Have not seen announcement.

 

[maxlev]

HLG discount/sale hasn't happened yet, right? Did I miss it or something?

Many items on "sale" on this page
https://horticulturelightinggroup.com/collections/quantum-boards
Not the T shirt, you pay full price pmsl

 

[Taylor2705]

Just wanted to pop in and say thank you to @Stephenj37826 and The HLG crew!

Had a dead Board and and one was sent/received quite promptly even through the holiday season!

Can’t beat a company that provides customer service in this manner

 

[reggie1387]

I’ve got a few questions if anyone will help me out?
I have a 3x3x6 tent, was thinking bout QBs just to veg with and flower with my 2x 600w meizhi LEDS. (Sound ok?)
I was looking on HLG website. Trying decide on qb132 or qb288? How many boards would I need for a 3x3? I see they have 4x qb132s on sale atm. I already have a HLG-320H-C2100B supply.

 

[Nutzach91]

I have heard there Is video assembly of the Hlg 135 watt V2 kit but i cant seem to find it. I just ordered today hopefully get it sometime this next week. I have 3 Hlg 65's and These lights are bright and shit cant wait for the bigger one. Thanks HLG for making some high quality lights!

 

[music64]

i have a 2x3x6 tent and was thinking about running three qb96 elite v2 at 80W a piece would that be better then
running two at 120W a piece

 

[2com]

Does anybody else keep coming back to this thread to see if a HLG sale has started? I need me some lights bad

Yes, I do.

 

[2com]

Sale is over. They had 288 v2s with heatsink for $25 and qb96 elites for $20 per.

*The Price Is Right 'you failed' sound effect*.
No, they didn't.

 

[2com]

Many items on "sale" on this page
https://horticulturelightinggroup.com/collections/quantum-boards
Not the T shirt, you pay full price pmsl

Not what I'm referring to. They said there would be a "sale/discount" for the "new year" and they'd announce it here in this thread. They also mentioned they were waiting on stock, so as not to have a sale when there is no stock on many items, which is very considerate I think.

So anyway, I've been waking up and going to sleep thinking about the sale. Lol.

 

[ChronicWonders.]

So many options my head is spinning...I need a new light for a 4x4 tent and am torn between the QB288s now since it’s on sale or just buying a Timber Redwood.