size of box for 15" mags?

[Airman21 10+ year member]

about what size would the ported box need to be for 2 15" mags? and what would should i have it tuned to? like 32? thanks

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[Airman21 10+ year member]

is 8 cubes good

 

[darren700 10+ year member]

3.5 cu ft @ 28hz per driver, so 7 cu ft

 

[Airman21 10+ year member]

is 28 hz to low?

 

[t-money 10+ year member]

is 28 hz to low?

no 28hz is not too low, i had my 15 Mag in a 3.7 tuned to 27hz box and loved it. Now i have two 15 Mags sealed in 5.2cf and really love it. You can do 7-8cf tuned to 30hz would be great. Just ry to feed the pair atleast 1500 rms and you'll be happy

 

[iceteebone 5,000+ posts]

what are you looking for out of the sub? more spl or sq? what music do you listen too? how much power do you have? my 15" mag worked well off around 3.2 cubes tuned to 33 hz. with about 1400 watts. may wanna go a little bigger on volume

 

[Airman21 10+ year member]

well i dont know how much room i have in my bravada but i know its a lot... i listen to everything but mostly rap... i want a 40/60 sq/spl mix... i want it to hit hard and deep but not sound like a wet fart or distorted... right now all i have is a marc anthony 2500d amp but i am not sure if that will work or not i got it right before i left... i am going to buy a new amp for the subs so i am still open for that... i heard the 20.1 is a great amp for that but they had it wired down to .5 ohms i dont know if thats good for a daily or not though... just curious what did you guys hit with your mags and your setup? thanks for the replys

 

[Airman21 10+ year member]

bump