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Silver Member Username: SplsqChesterland , Ohio USA Post Number: 130 Registered: Mar-07 | i plan on building a ported box gor 2 12inch Kicker L5s and i always hear people talking about tuning the box to 35Hz well how do i tune it. |
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Gold Member Username: Nd4spd18Southeast PA Post Number: 1275 Registered: Jul-06 | By adjusting port area, length of the port, and box volume |
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Gold Member Username: Killerzracing71Fredericksburg, Virginia United states Post Number: 1288 Registered: Aug-05 | imagine a sealed box with a hole in it givin the size of the hole an the length (of the port)deterimines wut its tuned too...... imagine a organ..... |
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Gold Member Username: Nd4spd18Southeast PA Post Number: 1278 Registered: Jul-06 | But you can't just port a sealed box by putting a port in it, the box has to be larger or it will throw off the frequency response. That's why subs have different specs for volume of sealed and ported boxes. |
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Gold Member Username: Killerzracing71Fredericksburg, Virginia United states Post Number: 1289 Registered: Aug-05 | ok clarification time using a sealed box as a start the port must extend outside the box to have the tuning correct........unless u have alot of math skills and have a large box (over 4-5 cubes) u can just make it ported ok there u go |
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Silver Member Username: JblanfordPost Number: 682 Registered: Oct-06 | lol at this thread |
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Gold Member Username: Nd4spd18Southeast PA Post Number: 1282 Registered: Jul-06 | Umm No. Here, everything you need to know about speaker boxes: http://www.bcae1.com/spboxnew2.htm |