Sound level meters

Discussion in 'Mixing & Song Critique' started by Jaike, Oct 10, 2010.

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  1. Jaike

    Jaike Active Member

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    Sep 15, 2005
    Hi,

    I've noticed that a lot of sound level meters on the market work within a frequency range of 100 - 8000 hz.

    What's the principle behind this? Even some of the more expensive ones only seem to offer this narrow range.
     
  2. bouldersound

    bouldersound Real guitars are for old people. Well-Known Member

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    Human hearing is not linear at varying volumes. At lower levels it's less sensitive to the high and low end of the spectrum, so most meters have an "A weighted" setting that reflects that response curve. There's another setting on most, "C weighted", which has response to higher and lower frequencies and reflects how we hear at higher volumes. What you're using the meter for determines what weighting you use.
     
  3. Jaike

    Jaike Active Member

    Joined:
    Sep 15, 2005
    OK...

    But for measuring what exactly is going on is a studio, or measuring how loud a guitar amp is up close, you need a meter that works across all across the spectrum, yes?
     
  4. moonbaby

    moonbaby Mmmmmm Well-Known Member

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    jacksonville,fl
    That's perfectly adequate for a guitar amp. For the studio, get an RTA...
     
    audiokid likes this.
  5. TheJackAttack

    TheJackAttack Distinguished Member

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    Mar 20, 2008
    Location:
    currently Billings
    Are you talking about an SPL meter/real time analyzer (RTA), or vU meters for your outboard gear?

    Can you provide a link to what you are specifically referring to?
     
  6. Big K

    Big K Well-Known Member

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    Or rather an RTW...
    http://www.thomann.de/gb/search_dir.html?sw=rtw&oa=prd
     
  7. bouldersound

    bouldersound Real guitars are for old people. Well-Known Member

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    Why do you need to know the specific SPL of a guitar amp?
     

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