OEM Interface Forum » Head Units

Head Unit In Sonata - Questions..., do I need an amp?

(2 posts)

  1. helma

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    Joined: Jul '09
    Posts: 10

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    I just installed a JVC KD-NX5000 into my 2008 Sonata (Replacing a V480s OEM stereo) and seem to notice that the power isn't what it used to be.

    the JVC website lists these as the power specs for the KD-NX5000:
    Maximum Power Output 50W x 4
    Continuous Power Output (RMS) 20W RMS x 4CH at 4 ohms no more than 1.0%

    The Hyundai service website lists these power specs for the factory headunit:
    Max 20W x 4

    That means that my JVC is more powerful than the factory stereo, right?

    If so, I wonder why it sounds wimpier.. Should I fiddle with the EQ more, or buy a 40x4 RMS amp?

    Will buying an amp give me any benefits since it won't be more powerful than my headunit?

    Car Audio newbie here - please be nice.

    Posted 2 years ago #
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  2. Sam

    Posted 2 years ago

  3. angel

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    Joined: Jul '09
    Posts: 10

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    I use to work for a BIG electronics company that everyone in the US sees their name on tv. But anyways, I worked in Car Audio and to answer your question. NO, you don't need an amp. if you amp your factor speakers, well just be prepared to buy new ones. If probably sounds like crap because you haven't set your EQ. Some head units have preset EQ's, while others you can set your frequencies on your highs and lows (some have it for mids). But look at your manual for the new head unit and see if you can change your frequencies. Hope this works for you.

    Posted 2 years ago #
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