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Halogen G4 to LED Bulbs

Discussion in 'Ocean Yacht' started by Tashmoo, Nov 11, 2017.

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  1. Tashmoo

    Tashmoo New Member

    Joined:
    Oct 24, 2016
    Messages:
    58
    Location:
    Cape Cod
    Anyone have a good source for dimmable, 2 pin G4 bulbs to replace the halogens in all the overheads? I bought 30-ish Chinese bulbs from eBay and most were toast by mid season.
  2. bsd222

    bsd222 New Member

    Joined:
    Oct 1, 2012
    Messages:
    22
    Location:
    new orleans
    Oracle lighting
  3. SeaLion

    SeaLion Senior Member

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    Nov 11, 2013
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    Location:
    Ft. Lauderdale
  4. Capt Ralph

    Capt Ralph Senior Member

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    Sep 8, 2004
    Messages:
    12,649
    Location:
    Satsuma, FL
    There has been a lot of past discussions on this. It may be a time saver to do some searching old post here on Y F.
  5. Capt J

    Capt J Senior Member

    Joined:
    Jul 11, 2005
    Messages:
    14,432
    Location:
    Fort Lauderdale
    I've had great luck with scandvik. The 10 watt LED replacements are as bright as 20 watt halogen. I did 65 bulbs 2 years ago on a yacht where the owner lives on it 8 days a month, and have not had a single failure. Plus they're like $10 each....the Chinese wafers can be junk.
  6. JeffH

    JeffH Member

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    May 27, 2017
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    Location:
    Hampton, VA
  7. ranger58sb

    ranger58sb Senior member

    Joined:
    Aug 20, 2013
    Messages:
    818
    Location:
    Chesapeake Bay, USA
    We've had good luck with LEDs from marinebeam.com. Not inexpensive, but they work well. The previous and less-expensive bi-pin LEDs showed some serious signs of excessive heat on the backplane, in addition to some of the diodes crapping out. Much better with the marinebeam units.

    Their "Force 12" (or something like that) work on our dimmers, and 2700K was the right warm white color temperature. They may have something better by now; ours are several years old...

    There are different types of dimmers; with some, I've read you'll need to leave one incandescent bulb in the circuit.

    Marinebeam has some useful educational info on their site...

    -Chris
  8. Caltexflanc

    Caltexflanc Senior Member

    Joined:
    Sep 25, 2011
    Messages:
    244
    Location:
    North Carolina
    This. I haven't run into any other vendor who understood the issues with lights on a boat better than these guys. Very happy customer here. Their advice and help are the same high quality as their product. Give 'em a call.