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  1. stardustsailor

    Top bin COB comparison

    With the same way as they did with Europe ... USA liberated a whole continent without nukes ... Why the heck ,they nuked a bunch of ( arrogant but brave also) fishermen ? you know why ,of course ... 1 )Real " testing " of a new weapon , is way better than "silly" lab tests ... 2 )The US...
  2. stardustsailor

    groupbuy on CXBs?

    Well,english is not my native language and I'm not that advanced ... " has not bent a knee and been tapped on either shoulder with Chuck Swoboda's dingaling " translation ? :P
  3. stardustsailor

    Top bin COB comparison

    R u referring to me ? Did I say something insulting or wrong ? :?
  4. stardustsailor

    Top bin COB comparison

    Ain't exactly like that ... What you see as stocked items (quantities ) for sale in authorised dealers ,usually is the amount that is left ,after big sales done / deals closed with light manufacturing companies . (for example ,regarding COBs ) Mouser ,cutter,digi-key ,etc ,for sure ,they do...
  5. stardustsailor

    groupbuy on CXBs?

    As i've already mentioned . Never bought from that Jerry dude ,I can't tell ...
  6. stardustsailor

    DiY LEDs - How to Power Them

    I don't think that you can find easily a 580-600 W CC driver ( 400 V ,1.4 A output ) You can use two of these though ...(200 W ) Harvard Engineering CLH200-1000A-UNI-B At 1000mA ...200V output http://www.harvardeng.com/coolLED%2FCLH200W.pdf
  7. stardustsailor

    groupbuy on CXBs?

    Guod ,that is not grey market (copycats) And those (at the link ) are definately not genuine Cree LEDS .. (...)Grey market goods are legal, non-counterfeit goods sold outside normal distribution channels by entities which may have no relationship with the producer of the goods. This form of...
  8. stardustsailor

    Debating on LED or HPS

    I trust so ,myself ... Same style / technique of cornering ,gear changing ,braking ,etc ...
  9. stardustsailor

    groupbuy on CXBs?

    I don know really about that Jerry dude .... I just know the hard facts about trading and my personal experiences with grey dealers .... The risk is all yours ,my brother ... Cheers and good luck ...
  10. stardustsailor

    Cheap cobs

    @McCheeze Trust me ? Useless .Not worthy ,even if you get them for 50 cents per unit . Don't trust me ? Go for it and see with your own eyes . ( In such case you will trust me eventually , but then already you 'll have paid , for something I was giving you for free... Knowledge -Awareness...
  11. stardustsailor

    groupbuy on CXBs?

    @Airwalker16 Do you know anything about "grey market " ? Do you 've any idea about it ? https://www.rollitup.org/t/top-bin-cob-comparison.891010/page-30#post-12274696 @Castaman posted : (...)Excuse me for my thread choice, but i lost that thread where cob's from Jerry KB were discussed. I...
  12. stardustsailor

    Debating on LED or HPS

    The swedish guy ? Patrick Von Fürstenhoff ? Crazy mofo,indeed ...
  13. stardustsailor

    Top bin COB comparison

    From personal experience , regarding gray /grey market : Usually all the stuff ,that end up in Asian grey market are GENUINE /original products . They are manufactured in China ( usually ) ,under the specs and standards of western firms/companies . Still ...The lower prices of the goods bought...
  14. stardustsailor

    Smoking Twice a month

    (...) We all dream of a long life, and according to Batuli Lamichhane, 95 years of smoking have kept her alive. Batuli Lamichhane from Nepal was born in 1903, when she was 17 years old she began to smoke, writes the English newspaper the Mirror. Now she is 112 years and reveals the secret to a...
  15. stardustsailor

    Debating on LED or HPS

    Medicinal and legal marijuana One other application segment lurks that could significantly expand the usage of LEDs in horticulture. The evolving acceptance of marijuana for medical or recreational purposes will lead to a significant uptick in legal indoor farms across the US and elsewhere...
  16. stardustsailor

    trying to drill into my hs why do is it so hard

    And here's a third way ... (:
  17. stardustsailor

    Old news for potheads ...

    Old news -( at least for me ..) I knew all about it since 2010 .... Yeap ,I've to brag about it ... I've received really hard critisism in the past ,inside this forum ,for my choice of white broadband spectrum , instead of the "blurple" that was " mainstream" / "trend" ,back then ...
  18. stardustsailor

    Top bin COB comparison

    Nice thick plywood ... High quality woofers Neutrik locking jack socket ... So "Guodish " ... A fine job,indeed ...
  19. stardustsailor

    trying to drill into my hs why do is it so hard

    Yes ,it needs a bit of flattening ..Not much though ... Try to find a flat (but as flat as possible ) thing ,about the size of the COBs you want to install . Check again with that . Also @ john0000 Since you've finished drilling the holes , do not forget to smooth out the hole lips ,before...
  20. stardustsailor

    trying to drill into my hs why do is it so hard

    sand it ,until it's flat ... For the US CAMI grit : Start with 240- 360 to make it flat . Use an orbital electric sander . Avoid using a belt sander or random orbital sander , as they tend to take away too much material and are difficult to finely control ... ( Avoid to sand away too much...
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