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Hey everyone. I’m back to say thanks again for all your help. I just finally finished two fixtures each with 8 clu0481212, and each with a qb304 or qb288. Couldn’t have done it without you guys. I’m running 6 drivers remotely, and have the drivers for qbs and cobs wired separately to lead into...

I have, Robin is always so helpful. I guess I want to make sure that I don’t repeat any similar mistakes and that I’m not doing something glaringly wrong. Thank you for the insight.

Hey guys I’m hoping someone can help me figure out where I went wrong. Had two qb304 running in parallel on an hlg 240h-2100b. They have been working great for the last two weeks and yesterday while I was doing some work in the same room I heard a pop and then a few rows of the quantum boards...

Hey I wanted to say a quick thanks to robin and everyone else on this forum who helped me with my questions and stupidity. I’ll post pictures of my build soon. Also if anyone wants to sell a couple of qb304s please let me know, seems I missed the restock.

Thanks so much. Others have suggested the 2100b is the incorrect driver. I believe the c1400-1050b driver might suit my needs better for series wiring, is there any consensus on whether parallel or series would be preferable? . I’m sorry I know this question has been answered a million times before.

Ah, thank you for your help. I guess no matter how much research I do I’m still dumb. And so that’ll run them at 240ish watts total? Anyone know if running them in parallel would solve the situation?

Hello, I’m wondering if anyone can help me. I’m currently trying to assemble two QB 304 in series using a meanwell 240h-c2100b driver. I have pictures attached, I’m fairly certain my connections are correct, however my lights aren’t turning on. Wondering if anyone has a chance to let me know if...

They are insulated. Solid core 18 gauge. I think Im just really paranoid. Im new to this and want it to be as clean and safe as possible.

Hi guys I have a quick question. Is wrapping electrical tape around the wires when connecting to cob holders a bad idea? I want to insulate as much of the wire and have it as clean as possible, just not sure if the electrical tape touching the heatsinks is an issue.

Man that is a nice whatever the hell it is you have in your hand. If its a vaporizer or if it holds cartridges, got a link for me :)?

This is my first time posting in this forum. I read every page in this thread. You guys rock, thank you for all of the incredible information, can't wait to get some QB's when they are back in stock and start as well. Thanks again to everyone.