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<blockquote data-quote="req" data-source="post: 520647" data-attributes="member: 555713">eaither use water, or sand or somthing else using a container taht you know its internal volume, and basically count how many cups. u use an 8-count measuring cup ;1 US cup = 0.008 cubic footbox is gonna be 1.2 cuft so;1.2 \ .008 = 150 cupsmy measuring cup holds 8.. so;150 \ 8 = 18.75 times.ill most likely use packing peanuts. as long as you dont push them in, and let them retain the space between... its fairly accurate. i tested it with a 1cuft box, i filled it with water using the measuring cup system, and then i used peanuts, and it was almost exactally the same. so it works fine.i still dont know how to measure a slot port without having the box dimensions or the length\width\height of the port though... anyone off the top of their head have a 1.2cuft box tuned to about 37hz? rofl.and i just multiply it out(sorry about the number, i was in a rush and just wrote .75... i forgot the 3)</blockquote>

[QUOTE="req, post: 520647, member: 555713"] eaither use water, or sand or somthing else using a container taht you know its internal volume, and basically count how many cups. u use an 8-count measuring cup ; 1 US cup = 0.008 cubic foot box is gonna be 1.2 cuft so; 1.2 \ .008 = 150 cups my measuring cup holds 8.. so; 150 \ 8 = 18.75 times. ill most likely use packing peanuts. as long as you dont push them in, and let them retain the space between... its fairly accurate. i tested it with a 1cuft box, i filled it with water using the measuring cup system, and then i used peanuts, and it was almost exactally the same. so it works fine. i still dont know how to measure a slot port without having the box dimensions or the length\width\height of the port though... anyone off the top of their head have a 1.2cuft box tuned to about 37hz? rofl. and i just multiply it out (sorry about the number, i was in a rush and just wrote .75... i forgot the 3) [/QUOTE]

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