Tweeter`s lowest xover point

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03-07-2004, 03:23 PM

Seahag

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I know it will depend on Xover slope and
the tweeter itself.

I am looking for a tweeter that can be crossed over low to mate with a 6.5" mid at around 2500hz.

Any suggestions// help ?

03-07-2004, 04:55 PM

fozzz

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There are a tonn that will go that low. Even with shallow crossover points.

03-07-2004, 05:56 PM

Seahag

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How can you tell other than trial and error?

03-07-2004, 06:06 PM

Orion_95

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basically, unless you have a SUPER steep slope, your gonna be looking at crossing it over around 1 octave about its fs. Obviously this is just a ballpark.

03-07-2004, 06:48 PM

Seahag

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so a tweeter that has an fs of 1200
what slope do you need for a 2500hz xover point?

03-08-2004, 07:20 PM

fozzz

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thats a rough idea of where a safe place to start is. The Fs on my tweets is 500hz. So I do have the option of using them at very low frequencies. Are you building passives or going active?

03-08-2004, 07:26 PM

Seahag

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I would like to go active.
I think my boston tweeter has an fs of 1200 ~1400
I can`t remember.

Isn`t it hard to get a car audio tweeter that has an fs lower than 1k.

[ March 08, 2004, 08:27 PM: Message edited by: Seahag ]