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Bronze Member Username: BaseballscPost Number: 26 Registered: Aug-05 | is it absoltely necessary to have a subsonic filter on an amp, if the box is tuned to around 26 hz??? |
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Gold Member Username: InvainMichigan United States Post Number: 3766 Registered: Aug-04 | In need a subsonic filter (highpass filter) somewhere in the chain if your subs are in a ported box, yes. |
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Gold Member Username: Mikechec9Http://www.cardomain.c... Post Number: 1054 Registered: May-05 | http://www.caraudio911.com/ look under "subsonic filter matters" |
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Platinum Member Username: GlasswolfWisteria, Lane USA Post Number: 10551 Registered: Dec-03 | the filter is only needed if you're running an enclosure with a port, and you don't want the speakers to unload and destroy themselves.. otherwise, nah, no need for that. ideally you'd use one even with a sealed box though set to 20Hz just to avoid wasting power producing notes you can't hear anyway |