First Box

[vorgath 10+ year member]

****, very nice indeed. How did you calculate it all regarding what size port etc to use ? I need help *lol*

 

[JimBo930 10+ year member]

just search on google, "port length calculators"

 

[tRiGgEr 5,000+ posts]

just search on google, "port length calculators"

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Dude you have to know how to use those. Did you calculate port end correction, measure port length down the center of the port, calculate port displacement, calculate driver displacement???

 

[JimBo930 10+ year member]

Yes i did. infact i did all those things, spent about a week and a half designing my box

this was the formula i used to tune it. http://www.carstereo.com/help/Articles.cfm?id=31 2nd formula down

for the rest ie box volume, net and gross, i used http://www.the12volt.com