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    Default Frequency Generator

    Can anyone recommend a free Frequency Generator that I can download and use it in my notebook. The reason why I want a Frequency Generator it test some lounge shakers as I have one particular frequency that is pissing off my shakers The range I want to test is from 15 Hz to around 80 Hz. The way that I will test is via the audio output from the notebook to the input to the shaker amp. Also it might help where to download it from
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    Audacity is what I use -
    To create a sine wave of specific frequency, once Audacity's running click Generate > Tone then set the parameters to whatever you desire.

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    On a Debian based OS --> apt install siggen

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    Quote Originally Posted by Jma View Post
    Audacity is what I use -
    To create a sine wave of specific frequency, once Audacity's running click Generate > Tone then set the parameters to whatever you desire.
    I have Audacity's 2.1.0 on my older computer and I use this before for other matters. I will download the latest version 2.4.0 and see how it goes. All I want to find out why my Shakers (Just in case that you dont know Shakers are Sub Woofers for inside my Lounge) have some issue on 40% UHD ATMOS and DTS X movies when the movie on high bass (explosions) that rattle yet on some movies 60% out of 130 odd movies with MORE HIGHER Volume explosions dont rattle at all. Possibility when my main amp send a frequency to the Shaker amp and this amp send a certain frequency to my Shakers the 4 Shakers dont like it so lets see whats going on.
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    Also -->

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    Quote Originally Posted by wotnot View Post
    Also -->
    I will for start use audiacity 2.4.0 Downloaded it in my notebook I have the 3.5 MM X 1.5 m long leads to the L and Right RCA that goes to my input on the Daytona Shaker Amp so It try in 30- 60 min minutes
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    Quote Originally Posted by Mr 672A View Post
    I have Audacity's 2.1.0 on my older computer and I use this before for other matters. I will download the latest version 2.4.0 and see how it goes. All I want to find out why my Shakers (Just in case that you dont know Shakers are Sub Woofers for inside my Lounge) have some issue on 40% UHD ATMOS and DTS X movies when the movie on high bass (explosions) that rattle yet on some movies 60% out of 130 odd movies with MORE HIGHER Volume explosions dont rattle at all. Possibility when my main amp send a frequency to the Shaker amp and this amp send a certain frequency to my Shakers the 4 Shakers dont like it so lets see whats going on.
    I dont know is what I need as the lounge shake a little around 25hz but has a hummmm with it.tried it from 16 to around 100hz and it hummms
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    Earth loop? Dodgy DC supply to the amp?

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    Quote Originally Posted by wotnot View Post
    Earth loop? Dodgy DC supply to the amp?
    Dont know, will find out.
    Not responsible for any post written after the 28/10/2014. My pet hate, Corrupt Politicians, Corrupt Legal System + a legal system Australia wide that does not allow you to sue a Solicitor or Barrister for Professional Negligence (as Stated by the Law Society and prominent Lawyers) and Corrupt Cops. Not necessarily in this order. Please Note Lawyers are PROTECTED SPECIES IN THIS COUNTRY, PROTECTED FROM THEIR F..K UPS

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