Cookie-Monster
Well-Known Member
Alright so the one on the left is under the Quantum Board (around 18 hours) and the one on the right is under natural sunlight (around 12 hours). They are the same age.
Sorry for the questions. So I could also run the HLG-320-C2800 with 3x 304 boards? I'm just a bit lost since the max current on the boards is 1400 mA? Do I simply wire them in series and dim the driver back?the qb288s are 54V so you would want the HLG-320H-54A to run three boards in parallel
im sure they have some but they are all going into builds. i literally bought these a month ago but have been too busy to get them up on the site... but here we areSo are these QBs only made by HLG?
If so how does a reseller got em but HLG doesnt?
Id grab some but only 3500k
2 weeksWhen will the 24x 120mm pin heatsinks be back in stock, thanks.
2700K coming back in mid of this monthWhy do they not make a 2700k board?
This weekend in 3000K and 4000K, most push wire connector. Limited with DC barrel connectorBTW will you be stocking the QB120?
As per datasheet hlg-320-48a is 43 ~ 52V adjustable.I think I answered my own question. I actually want 3x qb288 ran in parallel on the hlg-320-48a? Correct?
Will work. They will go in parallel.Sorry for the questions. So I could also run the HLG-320-C2800 with 3x 304 boards? I'm just a bit lost since the max current on the boards is 1400 mA? Do I simply wire them in series and dim the driver back?
This weekend for QB 120. Mid next week for QB304/288@robincnn do you know when when heatsinks are coming back in stock? When is the next QB drop scheduled? Thanks!
Okay I downloaded a Lux meter for my phone and it was all over the place the Q boards seemed to be about 36000 directly under them with 12000 as the lowest point on the scrog net. but the Vero 29s read at 50000 (do have a bad meter that sounds way too high) and the CMH was only about 12000 at the Scrog net. What should I be shooting for and should I raise my lights a little bit? Also the shock was those CLU0048s that I bought from you are also putting out about 36000 too (not bad for 4 $9 cobs)density has little to do with uv and far red and just about everything to do with ppfd
how many watts per square foot were you running with cmh vs qb? how hard are you running the qb? how uniform is your light distribution across your canopy when checked with a lux meter or phone app?
Lol I'm not sure I'm cut out for the diy. I got an hlg-320-c1400 for 3 304 boards to wire in series. I'm now realizing the constant current region maxes at 229V (as I understand is too low to run 3 304 boards in series - 345v). So I will need to wire these in parallel, correct?2 weeks
2700K coming back in mid of this month
This weekend in 3000K and 4000K, most push wire connector. Limited with DC barrel connector
As per datasheet hlg-320-48a is 43 ~ 52V adjustable.
288 may max out at 100 watts or less at 52V
2x 288 may max out the hlg-320-48a . hlg-320-54a will work for sure.
Will work. They will go in parallel.
This weekend for QB 120. Mid next week for QB304/288
2x 304 in series can work on that driver.hlg-320-c1400
3x 304 in parallel can work on that driver.hlg-320-c2800
320H-C1750A with 3x QB288 in series.What amp driver is included in the 320w xl qb kit
Beautiful. Thank you Robin.2x 304 in series can work on that driver.
3x 304 in parallel can work on that driver.
320H-C1750A with 3x QB288 in series.
All kits 260/260XL/320XL are series wiring.
A/c hooked to Air duct booster blowing cool air in the bottomHow in the world do you guys cool these things down! These 2 qb 304 260w are cooking my tent!
MY 2¢ ....How in the world do you guys cool these things down! These 2 qb 304 260w are cooking my tent!
The One And Only Cure For Bud Rot Is More Cowbell BabyI like fluffier buds. Every dense bud strain has always given me bud rot