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djjdnap

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Everything posted by djjdnap

  1. djjdnap

    I want this car

    off topic but my friend just bought a dodge cornette, he has a 440 engine for it and we gotta swap em.
  2. djjdnap

    Link

    bump, for my memorys purpose :4123357f3da0f6e125a54:
  3. djjdnap

    Link

    http://deetee:[email protected]/members/ find : Added The Afro-Centric Collection! it's like 32 from the top or so. this thing has full movies.
  4. djjdnap

    Running 16v in a daily driver

    i dont think it would really matter, in navigators their is a amperage gauge and it goes from 12-16 or so, and it settles around 15
  5. djjdnap

    My new baby

    female dog..... Thats my setup, but u know i'm gettin 2 18's, wt 2000 watts to each,
  6. djjdnap

    I want this car

    i'm not a ford guy, but i dont see how 600hp can beat 800 hp, I mean thats 200 hp to make up for. Wind resistance? nope wieght? i dont it I just dont see, it. The ford doesn't even give a 0-100 time does it?
  7. djjdnap

    What has everyone been doing lately?

    College, livin at home wt female dog in parents, dating a girl for almost 2 years, Hooked up a roadmaster bass tube in my back seat, it bangs, lol umm, go skating ere sunday for 4 hours or so, dat about it, very boring,
  8. djjdnap

    I want this car

    c'mon its only a v8, 6.8 lt i think. It prolly gets a much a any other luxury vehicle, mecedez only get about 14mpg i believe, my licoln tc only gets 18, and about 22 on the highway.
  9. djjdnap

    I want this car

    i never recall saying it was mine, i said i want it.
  10. djjdnap

    Evenin Fellers

    welcomes
  11. djjdnap

    twitch's box

    Nice box... i need to bulild me one soon, just aint had the time, maybe over christmas break.
  12. djjdnap

    New Tires

    i have never really had any tires that just tottlay sucked. I mean I have all yar round tires so, from 95 degrees to 20 degrees my tires are fine, just depends on how i drive, in the snow is all. So i would say spendin extra money on a exspensive tire would be like buying those +4 spark plugs. Thier nice, but you really dont need them.
  13. djjdnap

    jbl amp

    Ah, well i got an alpine 1507 for 200$ that will give you 900 watts. and it has alot of tweeaking dials on the side.
  14. djjdnap

    crazy install pics

    i cant see nothin.
  15. djjdnap

    ticket

    me also^^^^^^^
  16. djjdnap

    ticket

    so i got a ticket yesterday for speeding. Does my insurance double?
  17. The Effects of Cabin Gain in Car Audio Have you ever wondered why car audio systems can have so much bass as compared to a home stereo system? The reason has to do with space. Your home has a lot of it and your car audio system doesn't. Because there is so little space in a car the bass notes (which are long waves) build up inside the passenger area. To calculate the length of a sound wave you divide the speed of sound (in feet per second) by the frequency. At sea level, the speed of sound is approximately 1,127 ft/sec. For example, a 40 Hz note has a wavelength of approximately 28 ft (at sea level). (speed of sound)/(frequency) = wavelength OR (1,127 ft/sec)/(40Hz) = 28.175 ft Since the length of the average car interior (including trunk) is in the 12 ft range the 40 Hz note will be longer then the car's interior. This is why notes below 70-90 Hz (depending on the vehicle) will have a greater output than the rest of the frequencies. Once this magic frequency is reached, bass output will increase by about 12 dB/octave below that frequency. This phenomenon is called cabin gain or "transfer function". So a smaller vehicle will have a greater cabin gain and should be able to have greater low bass than a larger vehicle. This is true for identical subwoofer systems with identical power. However larger vehicles are able to fit more subwoofers and amplifiers and so can out produce a smaller vehicle with limited space. The transfer function works well because human ears are less sensitive to low bass. This natural bass boost helps to compensate for this. It doesn't matter what type of vehicle you have, the cabin gain will still apply. It will just be at a lower frequency with larger vehicles and at a higher frequency with smaller vehicles. Firing orientation of the subwoofer system has no effect on the transfer function of a particular vehicle. You can face the woofers in any direction or place them anywhere in the vehicle and the gain will be the same because it is only dependent on vehicle size. This is not to say that firing orientation or woofer placement will not have an effect on the subwoofer system output. It certainly does but this difference is not attributable to the cabin gain. Bottom line: The cabin gain or transfer function will increase the low bass in a car stereo system over that of a home stereo system. The smaller the vehicle, the greater the gain.
  18. djjdnap

    Need Some Advice!

    lmao, if you guys say so. i'm going to atach extra magets to my sub when i get it and its gonna weigh like, 100 pounds. then i'll be cool
  19. djjdnap

    Whats goin on

    hi, and you will be a newbie until u post pics of ur stuff.
  20. djjdnap

    nothin here but the birds

    another one image_anylisis.doc
  21. djjdnap

    nothin here but the birds

    a paper, my email at school is messin up. eng1.doc
  22. djjdnap

    Need Some Advice!

    what does weight have to do wt any thing?
  23. djjdnap

    Need Some Advice!

    The xxx are good sq subs and they get loud.
  24. djjdnap

    Need Some Advice!

    well there about the same price range. i think one is 369 and the other around 350. but i would go wt the xxx.
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