Can you guess/name my box tuning?

[teamace24]

I am running two 15 Audioque sdc2.5 subs with an audiopipe 1500d at 1 ohm. Car is 2007 yukon third row out.

I had box design i purchased from a good reputable dude on smd like 5 months ago and i built it as well soon after i bought it.

I have been bumping it for a while now and it hits pretty well and i am now used to the bass to where i want to get it louder.

My point in writing this post is to confirm that the specs such as tuning, air space, and port area are correct on this design i bought. So if they are i can just move on to different subs or maybe even buy another 15 sdc and build another box.

But if they are not i want to build another box with a tuning around 37-40hz and with a lot of port area like in the 15-16 sq range.

Please let me know what you guys come up with.

[Craig28]

put your specs in torres calc

[Sanitarium]

SO you're wanting those measurements double checked?

That box is 8.77 cubes BEFORE displacement btw..

so say .. 8.5 after displacement giving you a tuning of 40.5 hz

[teamace24]

I did like a couple of months back but i either got confused or i did not like the results as they were pretty off, which made me think who was wrong?

If anyone else could try it please let me know what you get.

[teamace24]

SO you're wanting those measurements double checked?

That box is 8.77 cubes BEFORE displacement btw..

so say .. 8.5 after displacement giving you a tuning of 40.5 hz

See if i go by what you are saying then i maxed out what i can do with these subs and i am therefore thinking of adding a third subwoofer if you are correct.

Any one else get any other results?

[AI James]

i designed his box

within exactly what HE wanted.

lots of times people ask for designs then tell me tuning they want and airspace, and although they arent what i would do, i just do it anyhow considering they are adamant that its what they want.

also i dont use torres calculator i use bassboxpro 6 and 5.1

[teamace24]

i designed his box

within exactly what HE wanted.

lots of times people ask for designs then tell me tuning they want and airspace, and although they arent what i would do, i just do it anyhow considering they are adamant that its what they want.

also i dont use torres calculator i use bassboxpro 6 and 5.1

Yes James did this box and i hope you arent upset or anything about posting your design to have it commented on, i really meant no disrespect as im just trying to see if i can get it louder or if im better off adding another sub.

[AI James]

lol not offended at all.

i just remember this design

i design a ton of boxes, never care what people do with them afterwards.

id personally get better subs though

[teamace24]

Cool i thought about it before i posted though,lol.

As far as getting different subs i wanted budget subs that would hit hard and i do not know of others that hit like this at this price range unless you can steer me in their direction.

I also like the way these sound as i only want really loud subs that sound ok as well. I am thinking of going with three now and i most likely will be asking you soon if you can make me 3 sub box for me.

[RMac18]

Correct me if I'm wrong but I actually got 8.3 cubes and 39.53Hz before displacement? Meaning the box would be smaller and tuned higher that what you thought it was. Again maybe I messed up my calculations as well, so feel free to correct me if I did.