Eric B Posted February 13, 2009 Report Share Posted February 13, 2009 Do an impedance sweep? Impendance sweep??? you mean a sine wave sweep? Quote 2007 Chevy HHR LT UNDER CONSTRUCTION 1st Place Loud N Low 2010 MWSPL Finals 3rd Place Xtreme 3 2010 MWSPL Finals Link to comment Share on other sites More sharing options...
chewie Posted February 13, 2009 Report Share Posted February 13, 2009 Just measure width depth and height of the port baffle. Also what size is your box. Quote 91 dodge colt gt.. 4 custom t600 15s audioque 3500d.1 tuned to 25 hz... stay tuned. blazer stroker 15 brutus bxi2006d terrible voltage drop 145.4@38HZ... SEALED LEGAL Aim: chewieft09 www.t3audio.com carpe diez nuts !! my house is louder than your car... Link to comment Share on other sites More sharing options...
porkchop Posted February 13, 2009 Report Share Posted February 13, 2009 do i subtract port area from the total volume of the box to determine its actual cubic feet of space for sub? Quote My daughter's (kimberly) hairtrick via the duckman Link to comment Share on other sites More sharing options...
porkchop Posted February 13, 2009 Report Share Posted February 13, 2009 internal volume of box is 22" x 18.5" x 44" = 10.36 cubic feet..........port measures 38' x 18.5" x 5" Quote My daughter's (kimberly) hairtrick via the duckman Link to comment Share on other sites More sharing options...
chewie Posted February 13, 2009 Report Share Posted February 13, 2009 I always do. Quote 91 dodge colt gt.. 4 custom t600 15s audioque 3500d.1 tuned to 25 hz... stay tuned. blazer stroker 15 brutus bxi2006d terrible voltage drop 145.4@38HZ... SEALED LEGAL Aim: chewieft09 www.t3audio.com carpe diez nuts !! my house is louder than your car... Link to comment Share on other sites More sharing options...
Jensen Posted February 13, 2009 Author Report Share Posted February 13, 2009 Measure width. Then height Then depth to the corner of the l and then from that point to the end of the port. width is 2" H is 16" depth is 15" then end of port is another 14.5" Quote Link to comment Share on other sites More sharing options...
porkchop Posted February 13, 2009 Report Share Posted February 13, 2009 so like the enclosure is 8.33 cubic feet and the port area is 3515 sqaure inches....how do i know what tunning it is? Quote My daughter's (kimberly) hairtrick via the duckman Link to comment Share on other sites More sharing options...
Stephen Posted February 13, 2009 Report Share Posted February 13, 2009 so like the enclosure is 8.33 cubic feet and the port area is 3515 sqaure inches....how do i know what tunning it is? no Quote you can cook bacon shirtless if you're not a pussy...lol not hatin, but am i wrong here it looks as if the amp is not grounded its hooked directly to the battery. it that the way it should be. DC POWER Link to comment Share on other sites More sharing options...
porkchop Posted February 13, 2009 Report Share Posted February 13, 2009 please guide me.......im lost Quote My daughter's (kimberly) hairtrick via the duckman Link to comment Share on other sites More sharing options...
Jensen Posted February 13, 2009 Author Report Share Posted February 13, 2009 yeah me too lol Quote Link to comment Share on other sites More sharing options...
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