cany any one give me specs

[fireman12 10+ year member]

i have two memphis 15'' power refrance subs and i want a ported box.can any tell how i get started never made box before but have freind who will help.there dual voicle coils and will go in a 97 ford tarus here are the specs

http://memphiscaraudio.com/public/Power%20Reference%20Coaxials%20&%20Subwoofers.pdf mine are the PR154D subs.any hep will be cool.

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