Alright so I made some last minute changes to my build. Instead of the (2)QB 11's and (2) QB 96's I decided to get 4 Fusion Boards from Phantom Photon designs. They have a nice mix of 6500/3500/2700 with 40 660nm diodes as well. They run at 34v @ 2.1a. So now the line up is as fallows: 2 QB 288's (2...

This is what I’ve drawn up. Just a rough draft if what I’m going for. Any suggestions or questions welcome! This needs to cover a 4x4 area. And the board temps are as fallows: QB 288’s : 2700k QB 132’s : 3500k QB 96’s. : 4000k QB 11’s. : 660nm deep red Aiming for somewhere around 500w total. Again p...

[quote/]hehe of course... I love my QB's 😁 THC413 lol see I got to excited about a QB question 😁. 4 132' with 2 288's is 248v.. bump up to a HLG-480h-c1750b. same amperage to each board.. and your at 248v out of a 273v limit. 😁 total your at roughly 420watts 😁 hehe 420 😄 edit: or the same hlg240-54 ...

Thanks again! If you don’t mind me asking do you recommend parallel or series wiring? I’ll probably go with the two separate drivers only because Id like to tey and crank up the 288’s with at least 100w each. What will the 240H-36 run the 132’s at for watts? It should be around 60w each correct? Sor...

welcome to the forum first off 😁. and YAY quantum board question!!! 😁 yes.. you could run both of the 132's and 288's in series on a single driver... the hlg-320h-c1750 is the perfect match... 36v+36v+52v+52v= 176v the max is 183v on that driver.. ( guesstimate on the 52v since 1400 51v and 2100 is...

Hello! In my experience that’s a good kind of foxtail! Right at the end of flower cycle, she will be ready within a week or two. Also just a recommendation look into some of the new information on tric head color and how the traditional technique of waiting for the heads to turn amber could be somew...

Hello! First time posting so I hope this is the appropriate place for my question(s). I have purchased 4 QB 132's and 2 QB 288's, i plan on making a 3.5'x2.5' fixture for my flower room. I'm having a lot of trouble deciding on a driver to power this monster. Im not sure if it would be possible to ru...

Joining the forum because I'm planning on building some COB lights for my grow tents. Been buying led lights for my grows and I feel im ready and willing to make the transition to cob's. I currently have 2 timberled.com lights with 200w each and each with 4 citizen cobs. I want to be able to build w...