D-train-13k Posted May 17, 2014 Report Share Posted May 17, 2014 looking to build a 6th order blow through. kind of starting from scratch and i only know the basics. so some direction would be nice. things id like to know is how to find Vf/Vas, Ff/Fs, Vr/Vas, Fr/Fs, F3h/Fs, F3l/F im using some excel program i found on diysubwoofer everything seems pretty legitimate ive have a 4th order wall so if that helps. subs are m1 dc xl's 15's two of them The IrishmanCheck out my build hereXL 4th order wall build logIn Progress:alpine cda HU4th order Bandpass2xl 15's1- ab 400.1 (gonna be two hopefully)4- Crescendo 8's2- xts crecendo supertweeters 2 sq super tweetsMb quart 4.125Mechman 270a alt1- xs D27003- xs XP3000 4- odessey pc1700seller feed back threadhttp://www.stevemeadedesigns.com/board/topic/136418-d-train-13k/ Link to comment Share on other sites More sharing options...
D-train-13k Posted May 17, 2014 Author Report Share Posted May 17, 2014 so im using winisd and i have a parrell tune box set up for two 15's 3cuft per sub tuned to 20hz at 10 in per cuft for the rear chamber and for the front chamber i have 4.5 cuft per sub tuned to 40hz. the port is 60%sd on win its peaking around 37hz. i want a low end monster so i dont care for much over 50hz any pointers? The IrishmanCheck out my build hereXL 4th order wall build logIn Progress:alpine cda HU4th order Bandpass2xl 15's1- ab 400.1 (gonna be two hopefully)4- Crescendo 8's2- xts crecendo supertweeters 2 sq super tweetsMb quart 4.125Mechman 270a alt1- xs D27003- xs XP3000 4- odessey pc1700seller feed back threadhttp://www.stevemeadedesigns.com/board/topic/136418-d-train-13k/ Link to comment Share on other sites More sharing options...
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