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Car Audio???

I just need info. about audio.
I need to know what is good for bass,
how does ohms, watts, hertz, and dB affect it??
I want a lot of good bass for my car. (1992 Honda Civic Si)
I know the more ohms, the more resistance, which means less power, but what do the other audios do??
Is the higher Watts, Hertz, and dB good?


4 Comments to Car Audio???

  1. cplkittl's Gravatar cplkittl
    12/27/2009 at 9:23 pm | Permalink

    wow, that is alot of information.
    ohms is resistance, more ohms = cleaner power
    less ohms = more power
    Watts is a measurement of power. double the wattage doubles the volume. a double in volume is a gain of 3 dB.
    The human ear can hear a range from ~20Hz to 20,000Hz.
    A ported box tuned to 34-38Hz will sound good in a 92 civic.
    In a SPL competition it is easier to achieve higher dBs at a higher frequency (45Hz).
    A ported box can up to double the volume over a sealed box.
    Your speakers must be compatible in ohms to the amplifier’s stability in ohms.
    boss, legacy and visonic suck.
    any other questions?

  2. Anonymous's Gravatar Anonymous
    12/28/2009 at 3:05 am | Permalink

    ohms don’t matter, as long as they match up with the amp. watts are to help you achieve decibels, but HOW you set everything up effects that just as much as watts. many people are what i call “watt crazy” and there are other ways of achieving decibels. decibels are BASICALLY how loud it sounds and how hard it hits (it being speakers or subs). the more decibels, the more powerful. hertz has to do with pitches and tones. the higher the hertz (Hz), the higher the pitch of the music. anything under 200 Hz are low frequencies (like the “low” on the eq), 200 Hz – 2 kHz (2000 Hz) are mid’s (the “mid” on the eq), above 2 kHz are the highs (high on the eq). subs don’t handle more than 500 Hz, and amps don’t generally supply them with more than 400 Hz anyway, there is a crossover, so you can tell it at what frequency to stop sending to the woofers. is having any of these higher better? depends what you want. watts are an easy way to achieve decibels (dB) but they aren’t the deciding factor, your eq, the size of the box, the sensitivity of the woofers, etc. all help that as well. if you want it more powerful, than high decibel levels are definately better. as for hertz, it’s all a matter of what you like. your speakers are going to handle everything (generally) and you only have to worry about it with your subs, and it’s just a matter of preference. if you like it to just thump, you want lower Hz only, I personally like to have a boomier, fuller sound so i set my crossover around 250 Hz so that it’s handling some lower mids.
    this is very general and basic, but i hope it helps. good luck

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  4. 11/03/2010 at 1:07 am | Permalink

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