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Thread: Question on crossover simulation

  1. #1
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    Question on crossover simulation

    Hello Members,

    i am trying to find a software which can simulate the crossover schematic.
    I did check the values on the schematics in various calculators and they seem to check out.

    From what i understand, they are two 1st order high pass filters in series + two 1st order low pass filters in series to create a real slope.

    Q: Is this a bandpass filter or how do you call that?
    Q: Are the crossover points at 0db or -6? (For example: 0db @ 48Hz ; -6db @96Hz)

    Thanks for any help

    Florian

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  2. #2
    Addicted to Best! YashN's Avatar
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    Hi Florian,

    Have you checked out LTSpice?

    Dedicated Audio lines | DSD256 | Audirvana+ | IFI IDSD Nano | DIY Single-Ended Triode Tube Amp | Totem Mites

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    Hi YashN,

    thanks for the tip!
    I am getting there, altough i had to load a module for my Burr Brown OPA606KP.

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  4. #4
    Addicted to Best! YashN's Avatar
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    Quote Originally Posted by Florian View Post
    I am getting there, altough i had to load a module for my Burr Brown OPA606KP.
    You're on the right track.
    Dedicated Audio lines | DSD256 | Audirvana+ | IFI IDSD Nano | DIY Single-Ended Triode Tube Amp | Totem Mites

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    Quote Originally Posted by YashN View Post
    You're on the right track.
    Yes, but now i am hitting a wall. I cant simulate the high pass but maybe when i get some more free time.
    I did set the source to 1V AC....

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    Last edited by Florian; 11-17-2016 at 10:38 AM.

  6. #6
    Addicted to Best! YashN's Avatar
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    Looks like all of them all in band-pass configuration to me.

    You could trying simplifying the Tweeter band-pass with just one low-pass and one high-pass and see if it works, then add the others.

    Keep at it, you should reach your goals.
    Dedicated Audio lines | DSD256 | Audirvana+ | IFI IDSD Nano | DIY Single-Ended Triode Tube Amp | Totem Mites

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    Hi YashN,

    thanks, i got it to work :-)

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    Fully 4 Way

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    Last edited by Florian; 11-17-2016 at 12:33 PM.

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    Final with no phase.

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  9. #9
    Addicted to Best! YashN's Avatar
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    Well done!
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