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Thread: Have Modern LED’s caught up?

  1. #71

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    Quote Originally Posted by BreakingBad View Post
    Well if I can get close to 600g out of the 600w LED I’ll be proper happy! Doubt it as I’ll probably screw it up.

    Just been chatting to the bloke from Invisible Sun...he’s been very patient and helpful with the thousand questions I’ve been asking. I should have a light that matches the famous/infamous QB 550 V2!


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    Just out of intrest lol what size are those 550v2 boards in dimension


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  3. #72

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    Quote Originally Posted by Sadface View Post
    Just out of intrest lol what size are those 550v2 boards in dimension
    Thats not an invis light mate but hlg website details it.

    They produce nearly 700g from 480w




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  5. #73

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    No..I mean what's the footprint of the actual light and frame

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  7. #74

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    Quote Originally Posted by Sadface View Post
    Just out of intrest lol what size are those 550v2 boards in dimension
    20”x26”x3”


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  9. #75

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    Quote Originally Posted by BreakingBad View Post
    Well if I can get close to 600g out of the 600w LED I’ll be proper happy! Doubt it as I’ll probably screw it up.

    Just been chatting to the bloke from Invisible Sun...he’s been very patient and helpful with the thousand questions I’ve been asking. I should have a light that matches the famous/infamous QB 550 V2!


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    Good choice




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  11. #76

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    Quote Originally Posted by gardro View Post

    I’ve asked for a bigger driver though (2 x 320)....because my brain says a 320 driver on each double 288 would make it better.

    I should probably learn the science behind it before throwing money at it


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  13. #77

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    Quote Originally Posted by BreakingBad View Post
    I’ve asked for a bigger driver though (2 x 320)....because my brain says a 320 driver on each double 288 would make it better.

    I should probably learn the science behind it before throwing money at it


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    288 is the number of leds not watts.

    Increasing watts reduces umol per watt so theres not much to gain other than higher electricity bill my friend




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  15. #78

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    Thought there was probably a good reason behind putting a 240 ballast.

    I knew the 288 was the number of diodes.

    I assumed 240 was roughly the watts.

    I had a Clarkson type mindset: more power=better!

    Maybe not though!


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  17. #79

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    It's ok bad ,it blows my mind also ..

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  19. #80

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    Thinking about the original question have they caught up ,I'd say definitely to my hps they have my bulbs are almost 4 yrs old

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