New To Home Theater: Need Help Calibrating/Setting Crossover Frequency

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  • Posts: 15
    edited March 2012
    ravaneli wrote: »
    Ybaiani, something here is not right. There's no way these speakers go down that low. They are great speakers but not that great.

    Do me a favor, google "50 hrz note" and download it. Basically it is a 10 second 50 hrz dash.

    Let me know if it comes out of any speakers, and if yes - from which.

    If 40 is your cutoff point (given that you have all speakers cut off) then the 50 hrz note is supposed to come out of the speakers, but I kind of doubt they will dig that low, especially under normal listening levels.

    If you do hear the note - you are golden.

    Doing it right now. Trying to find the frequency but am not having any luck. Will post updates here in a sec.

    Downloading the tunes from http://www.testsounds.com/
    Current Setup:
    TV: Sharp LC-60LE835U
    Receiver: Harman Kardon AVR3600
    Fronts: Polk Monitor 60s
    Rears: Polk Monitor 40s
    Center: Polk CS2
    Sub: BIC America F12
  • Posts: 15
    edited March 2012
    Okay, here's what I got so far.
    Screen Shot 2012-03-06 at 2.30.55 PM.png


    These were the files I tested.

    All of these came out of the subwoofer.
    30hz
    40hz
    50hz
    60hz

    I find that very strange as the EQ is what gave these crossover frequencies. What do you think? Are there better files to test with as these files were only coming out of the subwoofer??
    Current Setup:
    TV: Sharp LC-60LE835U
    Receiver: Harman Kardon AVR3600
    Fronts: Polk Monitor 60s
    Rears: Polk Monitor 40s
    Center: Polk CS2
    Sub: BIC America F12
  • Unknown
    edited March 2012
    This content has been removed.
  • Posts: 530
    edited March 2012
    so the notes over 60 came from the speakers?

    Perhaps set all speakers to 80 then.

    You must make sure that the speakers can play the bottom end of the signal that you are routing to them. For example, if 50 hrz is sent to them but they cannot play it, then your crossover should be no lower than 60
    BlueFox wrote: »
    I have found that tube based computers provide the best sound quality. ENIAC and MANIAC I offer a smooth, well defined and articulated sound unmatched by the current silicon based CPUs. :wink:
    But as in all things your perception is your reality.

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