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what is a subsonic filter? and where do I set it??

   
Old 05-24-2009, 07:51 AM
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what is a subsonic filter? and where do I set it??
as the topic says.....

I have a DD3512 in a ported box tuned to 44hz the amp has a subsonic filter.. where do I put it....???
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Old 05-24-2009, 07:56 AM
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Right at or as close to 44hz as possible. Otherwise the sub will "unload" below the port frequency. Some people set it about 5hz over. Subsonic filter is a high pass crossover that cuts off the frequencies below it's setting.
Last edited by DeadlySones; 05-24-2009 at 07:59 AM.
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