07mazda3s Posted April 6, 2007 Report Posted April 6, 2007 I broke ground on my new box today. I flared the port opening out 30degrees. My question is, how does flaring the port affect your tuning and what do I need to do to get it back to the planned tuning frequency? Power Acoustik fubar 12 sony xploding amp 2 ft^3 box @ 35hz
07mazda3s Posted April 7, 2007 Author Report Posted April 7, 2007 bump...sorry, but I need to know. Power Acoustik fubar 12 sony xploding amp 2 ft^3 box @ 35hz
sean 371 Posted April 7, 2007 Report Posted April 7, 2007 go to www.diysubwoofers.org, and click vented boxes on the left side, and then click on port calculations also on the left side. It'll give you a set of equations you can use to figure a port flare into your design. You have to calculate port length on your own, but that's a good thing to be able to do. A couple links to some box builds: Tahoe Box 1, Tahoe Box 2, Nissan Titan, VW GTI, Mini-Bump, Hummer H2, Ford F-150 My own car builds (current setup --- under construction): Overall Thread, Kickpods, Dash, Back Doors Subwoofer Wall
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