Ascendant audio mayhem 18 enclosure advice

[Kenyanbasshead]

Hey there guys.

So im on the drawing board to design an enclosure for 2x18inch aa mayhems.

The subs will be on 3500rms each.

Would like to tune around 33-34 hz.

This is my first enclosure i designed. So not at all an expert . And not to sure hoe the tuning is now.but would love some feed back from you guys.

Im not an expert at drawing either so please bare with me. If i need to make changes please let me know.

(The holes that go through the box are the bracings with threaded rod)

The box is ported (subs up, port back and port at the bottom of the box)

The dimensions used are the maximum i can fit in my car)

Look forward to your thoughts and advice.

Click to read more...

 

[Massive spl]

I can't see the picture. It's to small. Even when I click it and make it bigger it's to small.

 

[Kenyanbasshead]

I can't see the picture. It's to small. Even when I click it and make it bigger it's to small.

Ok let me see what i can do. The upload limit of images is just sooo small.

 

[Massive spl]

Just list box specs LxWxH and same for port

 

[Kenyanbasshead]

Hope this is better

 

[Kenyanbasshead]

Just list box specs LxWxH and same for port

L=45

W=39.5

H=18.75

Port

L=17

W=37

H=3.6

 

[Kenyanbasshead]

Just list box specs LxWxH and same for port

Hope that helps.

 

[Massive spl]

L=45W=39.5

H=18.75

Port

L=17

W=37

H=3.6

With that your port is to small. Change port to

L=24

W=37

H=5

That will give you 12.5cubes after displacement tuned to 32.5hz with 14.75" port per ft.

 

[Kenyanbasshead]

With that your port is to small. Change port to
L=24

W=37

H=5

That will give you 12.5cubes after displacement tuned to 32.5hz with 14.75" port per ft.

Thank you very much for your reply. Will get on it straight away. Really appreciate your help.

 

[Kenyanbasshead]

With that your port is to small. Change port to
L=24

W=37

H=5

That will give you 12.5cubes after displacement tuned to 32.5hz with 14.75" port per ft.

Does it matter where i place the woofers in the box? I mean either place the woofers ontop where the port is or place the woofers on the part where there is no port (just the opening) still firing woofers up and port back. But does it matter if the woofers are placed towards the front or the back of the box?