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Search results

  1. Megawatt

    Looking For A Cheap 40amp or 50amp power supply For A 400w Amp

    Is the Palomar 400 really only 40% efficient?
  2. Megawatt

    Looking For A Cheap 40amp or 50amp power supply For A 400w Amp

    You would definitely need 50 amps to run that. The S-700-12 is also stackable to reach any amperage you may need in the future.
  3. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    I cant speak for Tim's test because I don't have his Chinese power supply to test. The ones I tested through RF and harmonics all over the place The Megawatt like any and all electronic components has parts in it that come from countries all over the world. The Megawatt is designed and assembled...
  4. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    Sorry about that, we only just got the S-700-12 on the market after extensive testing and tweaks. It's working out really well so far.
  5. Megawatt

    MFJ-4275MV 75 Amps Switching Power Supply Review

    There is good information on this site about the Megawatts and you can do a Google search as well or start a thread.
  6. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    I sent them at 12.2 before shipping.
  7. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    Click my link in my signature and check it out.
  8. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    Sure, now some people have done it without a 90 amp diode isolator (RV Battery Isolator) but there is a big risk in burning one of the power supplies up if you don't know exactly what you are doing and match the heat output of both units. I will try to up load the instruction I made for running...
  9. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    Hi, no more boat racing. Too many friends got killed. I decided to get out while I still could. Plus it costs a fortune. Now I just lake race for fun.
  10. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    Yes, they all have the same filtering as the power supply on the right.
  11. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    I guess you get what you pay for. The Clones are good for LED lighting systems as long as they don't get hot.
  12. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    Min is a 95 4X4 Limited Edition Red with 30K on it, Stock but Its great. Yours look like a ton of fun.
  13. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    Hi Chuck, is that a red 4Runner in your avatar. If it is, I have one too. I love it.
  14. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    You can see why this one makes noise. There is just about no filtering on the 110 input. Few caps and a tiny choke. The voltage double caps are way to small and so is the full wave bridge rectifier. This will cause an early demise. The amazing thing is there in no circuitry in the red oval area...
  15. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    They are all so different. I should take some pictures of the one I bought too and post it. I don't know how it works with this few parts:)
  16. Megawatt

    MegaWatt vs. Chinese Imitation 30 amp switching power supply comparison

    You should see the inside if you want to see the difference. The $20 clone has 1/2 the parts inside. All the filtration and oscillation frequency control is missing.
  17. Megawatt

    Test

    One more time
  18. Megawatt

    Test

    Thank you, John