YaImCool
Junior Member
I have a 2017 mazda 6 and I want to put in a SQL 15 to replace my current Fi Q 12. This will be my first time building a box so please bear with me.
my trunk is 36 inches wide, about 19 inches tall, and a bit over 30 inches deep. The trunk opening is somewhat small. The current box for the Fi Q is 35 wide, 17 deep, and 14 high. It take up the whole width of the trunk but there is a good amount of space to move the box back and forth in the trunk and it comes in and out of the opening easily.
Stereo Integrity's website recommends a 4.25 cubic foot box tuned at 22hz. I think I can fit 4.25 cubes, or at least close to it. But 22hz is too low for everyday music so I think im aiming to tune around 30-32hz. I plugged in some numbers to the subbox.pro website and got this:
https://subbox.pro/en/design/?bt=2&...=4&pq=1&rf=31&pd=192.32&pw=2&pa=290.34&pp=100
As you can see to get 4.25 cubes it shows dimensions of 35 wide, 17 high, and 18.3 deep. What I dont quite understand are the port dimensions. It seems I can change the "port area" field to basically whatever I want and still obtain the 31hz tune I entered. So what port area should I choose?
If I built the box shown would it be sufficient or am I doing this wrong?
my trunk is 36 inches wide, about 19 inches tall, and a bit over 30 inches deep. The trunk opening is somewhat small. The current box for the Fi Q is 35 wide, 17 deep, and 14 high. It take up the whole width of the trunk but there is a good amount of space to move the box back and forth in the trunk and it comes in and out of the opening easily.
Stereo Integrity's website recommends a 4.25 cubic foot box tuned at 22hz. I think I can fit 4.25 cubes, or at least close to it. But 22hz is too low for everyday music so I think im aiming to tune around 30-32hz. I plugged in some numbers to the subbox.pro website and got this:
https://subbox.pro/en/design/?bt=2&...=4&pq=1&rf=31&pd=192.32&pw=2&pa=290.34&pp=100
As you can see to get 4.25 cubes it shows dimensions of 35 wide, 17 high, and 18.3 deep. What I dont quite understand are the port dimensions. It seems I can change the "port area" field to basically whatever I want and still obtain the 31hz tune I entered. So what port area should I choose?
If I built the box shown would it be sufficient or am I doing this wrong?