Aircraft Landing light as a singular high beam? 28V??

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  • 2mAn
    Señior Mod
    • Aug 2010
    • 20772

    #1

    Aircraft Landing light as a singular high beam? 28V??

    Considering doing a high beam intake on the driver side and thought, why not make the remaining single high beam nice and bright which lead me to this

    Its a 450W bulb that needs 28V ... however I am not smart in this arena (any arena?)

    How would one go about powering this? Relay? LMK
    Simon
    Current Cars:
    -1966 Lotus Elan
    -1986 German Car
    -2006 Volkswagen Jetta TDI

    Make R3V Great Again -2020
  • pseudodennis
    Noobie
    • Apr 2026
    • 9

    #2
    Possibly using a step-up converter like this one? https://daygreen.com/products/12v-to...=9811280363567

    (Disclaimer: I have no idea what I'm talking about.)

    The rated 25-hour lifespan for that bulb is hilarious.

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    • varg
      Florida Turbo Man
      • May 2014
      • 3401

      #3
      It won't be very bright run at half voltage, but at least it'll last longer than 25hrs. 10A+ boost converter in a hot engine bay would be ridiculous. The real problem is that's a 7" bulb with a much tighter beam angle than a sealed beam.

      IG @turbovarg
      '91 318is, M20 turbo
      '94 525iT slicktop, M50B30 + S362SX-E, 600WHP DD or bust
      '93 RX-7 FD3S, pretty and slow

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      • 2mAn
        Señior Mod
        • Aug 2010
        • 20772

        #4
        Originally posted by varg
        It won't be very bright run at half voltage, but at least it'll last longer than 25hrs. 10A+ boost converter in a hot engine bay would be ridiculous. The real problem is that's a 7" bulb with a much tighter beam angle than a sealed beam.
        LOL I searched 5.25" and pulled that up...

        How about this one?!? Seems like it will be a tad small but might be a good try, especially for the money
        Simon
        Current Cars:
        -1966 Lotus Elan
        -1986 German Car
        -2006 Volkswagen Jetta TDI

        Make R3V Great Again -2020

        Comment

        • 2mAn
          Señior Mod
          • Aug 2010
          • 20772

          #5
          Originally posted by pseudodennis

          The rated 25-hour lifespan for that bulb is hilarious.
          How long do we really have our high beams on? 25-Hours is 1500 minutes, so that should last pretty long. Especially for >$10/ each
          Simon
          Current Cars:
          -1966 Lotus Elan
          -1986 German Car
          -2006 Volkswagen Jetta TDI

          Make R3V Great Again -2020

          Comment

          • 82eye
            R3VLimited
            • Jan 2009
            • 2025

            #6
            it's crap for that job. it's a show production light, the beam is not suitable for the road. it's great if you plan on dying in a head on.

            edit: i work in show production.

            Comment

            • 2mAn
              Señior Mod
              • Aug 2010
              • 20772

              #7
              Originally posted by 82eye
              it's crap for that job. it's a show production light, the beam is not suitable for the road. it's great if you plan on dying in a head on.

              edit: i work in show production.
              The reviews are from people who have used it ... and if it assists in airplanes landing, it cant be that bad right?

              I think the beam might be narrow... so thats the downside I see, but its also really bright. Anyways, this is why I am asking here. I am looking for a single high beam that will be more effective than what I currently have.

              Any input?
              Simon
              Current Cars:
              -1966 Lotus Elan
              -1986 German Car
              -2006 Volkswagen Jetta TDI

              Make R3V Great Again -2020

              Comment

              • pseudodennis
                Noobie
                • Apr 2026
                • 9

                #8
                A broadcaster in China mounted a 500,000-lumen flashlight on his car to get revenge on drivers who turned on their high beams.

                Comment

                • MrBurgundy
                  R3V Degenerate
                  • Mar 2012
                  • 5550

                  #9
                  lol

                  just get one hella h1 and use the upgraded 100w high beam bulb
                  Current Collection: 1990 325is // 1987 325i Vert // 2003 525i 5spd // 1985 380SL // 1992 Ranger 5spd // 1973 Porsche 914 // 2005 Avalanche // 2024 Honda Grom SP // 2024 Yamaha XSR700 // 2025 Jeep Wrangler Rubicon X

                  Comment

                  • 82eye
                    R3VLimited
                    • Jan 2009
                    • 2025

                    #10
                    Originally posted by 2mAn

                    The reviews are from people who have used it ... and if it assists in airplanes landing, it cant be that bad right?

                    I think the beam might be narrow... so thats the downside I see, but its also really bright. Anyways, this is why I am asking here. I am looking for a single high beam that will be more effective than what I currently have.

                    Any input?
                    they listed it as a par which is not the quite same as an acl. pars are generally for a wider dispersion wash of light. an acl will have more throw in a narrower beam.

                    edit: were you looking at the par56 or the 36? 36 is probably closer to your needs. also i'd look for one that has a scatter pattern, not just a spot. we run 500w par64s for front stage wash.
                    Last edited by 82eye; Yesterday, 04:52 AM.

                    Comment

                    • calvino
                      Advanced Member
                      • Feb 2025
                      • 100

                      #11
                      if you want to run headlight intake, you could switch your lowbeams to a dual filament style, such as the morimoto retrofits people are selling or the holley retrobrights, then technically you wouldn't need either of the factory inner highbeams

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