MarineBeam dual red/white LED, others

Oct 9, 2008
1,742
Bristol 29.9 Dana Point
I'm sure I'm not the first to slobber over LEDs, but in this case these upgrades may be a niche that others can use. My boat has no double red/white fixtures, so these upgrades allow me to take advantage of the benefits without any modification. Including fantastic additional illumination, 1/10th the power usage, no heat, ability to use existing fixtures while preserving night vision, and increased reliability.

I put a new Marinebeam bulb in one of the bulkhead lights. It's a dual LED, red and warm white. All the technology is in the bulb. Turn on the switch, it's red with 3 red LEDs. Turn the switch off and on and it changes to warm white with 6 LEDs. The white is brighter than the old 18 watt incandescent, but uses only 1.6 watts. The red part uses just .6 watts. And no heat. The old 18 watt bulbs in these lights were little heaters.

The white is brighter even than my Imtra tower LED bulb in another fixture, which is rated at 2.5 watts and double the lumens! How can this be? Genius - the Marinebeam has all of the LEDs firing down, instead of omni. Yet it still floods. Perfect for this fixture type.
And it's only $17. Plus freight.

I also changed the control panel lights to red LED. The old ones were std incandescent 3 watt wedge bulbs, behind red plastic lenses hidden under the hoods. These new wedge LEDs are red, so I removed the old lenses, which were burned and cloudy anyway. The bulbs use 2 watts total for all 3, and put out enough light to illuminate the galley, doubling as a galley red light fixture.
I found them at "Super Bright LEDs".

I also got festoon bulbs from them for the 2 aft overheads. $7 ea. They really light the place up. Much more than the old 10 watt incandescents. That's just those 2 fixtures on in the pic. These LEDs also only fire down, thereby emitting all of their light from the fixture, instead of depending partially on reflection inside the fixture. Yet you can't tell any emission character difference by looking at the fixture/lens; you'd swear it is an incandescent.
And it's a nice warm light.
And the overheads use 1 watt each now, instead of 10 each.
 

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jssailem

SBO Weather and Forecasting Forum Jim & John
Oct 22, 2014
23,497
CAL 35 Cruiser #21 moored EVERETT WA
They look very nice. What are the fixtures lighting the panel and the ones on the wall. I am looking to rewire the lightening in my boat. Not sure what look I want so gathering the info form boats the look good. Thanks
 
Oct 9, 2008
1,742
Bristol 29.9 Dana Point
They look very nice. What are the fixtures lighting the panel and the ones on the wall. I am looking to rewire the lightening in my boat. Not sure what look I want so gathering the info form boats the look good. Thanks
The panel light fixtures are the original minature wedge 194/T3. They live up under those 3 little hoods on the panel. I merely popped new LED bulbs in.
The bulkhead lights are just standard reading lights, bayonet 15 double contact non-indexed.

They have bulbs for nearly every fixture. You just have to determine which ones you have. Although I only found dual red/white in the bayonet style. They do have multiple base options in that style.
 

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Nov 6, 2006
10,117
Hunter 34 Mandeville Louisiana
Love the red/whites.. I did my main cabin lights 4 years ago and have been very happy with them !
Did the panel indictors a couple of years before that..I think I calculated that I can have all cabin lights on and draw about as much power as two incandescents would..
 
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jssailem

SBO Weather and Forecasting Forum Jim & John
Oct 22, 2014
23,497
CAL 35 Cruiser #21 moored EVERETT WA
Thanks Skipper.
 
Oct 9, 2008
1,742
Bristol 29.9 Dana Point
Love the red/whites.. I did my main cabin lights 4 years ago and have been very happy with them !
Did the panel indictors a couple of years before that..I think I calculated that I can have all cabin lights on and draw about as much power as two incandescents would..
Yep. Can now light up my whole salon in warm white on 5.2 watts (4 lights - 1.6x2 + 1x2), and more light than the previous 56 watts (18x2 + 10x2).
 
Jul 12, 2011
1,165
Leopard 40 Jupiter, Florida
Fully agree that the Marinebeam red/whites are marvelous. Like Skipper, I had nothing in red on the cruising boat, now I don't blind myself to get a snack during watch. I replaced several of my G4 socket bulbs (basically two pins) and now I just have to remember which fixtures they're in. I only wish they would do more bulbs in this. I would love to have a mini-fluorescent replacement with the red/white option.