Can i make it Ported

[Mohi]

Hi
I got this fiberglass sub enclosure with a type S sub running in it. the sub runs pretty gud and hits good bass but when i open the boot i can hear PHAR!! PHAR!! PHAR!! kinda noise from the sub.

I thought if i could make a hole in the enclosure to let the extra air out . or i should replace the sub with a shallow depth sub . i dont want a huge wooden enclosure ,as i use the boot a bit.

If you guys suggest a shallow depth sub , then could could you guys recommend me any ...

i would be installing 2 of these enclosure on both sides and would be running of a Alpine MRP1000 amp.

thanks alot
guys
View attachment 150598

 

[Mohi]

Sorry cant figure out , how to rotate the pic

 

[sweefu]

That noise the sub is making is not normal..
You can't just cut a hole in a box and call it ported
A ported box must be built to the correct volume and port volume to achieve a certain tuning frequency, it's not just a sealed box with a hole cut in it.

 

[Mohi]

So i shud look into a shallow depth sub.... to make some room for the air inside..

 

[AmmoJammo]

So i shud look into a shallow depth sub.... to make some room for the air inside..

not really, no...
it might be shallow, but it will displace pretty much the same volume in the box anyway.

 

[97VTSS]

View attachment 150599Hi
I got this fiberglass sub enclosure with a type S sub running in it. the sub runs pretty gud and hits good bass but when i open the boot i can hear PHAR!! PHAR!! PHAR!! kinda noise from the sub.

I thought if i could make a hole in the enclosure to let the extra air out . or i should replace the sub with a shallow depth sub . i dont want a huge wooden enclosure ,as i use the boot a bit.

If you guys suggest a shallow depth sub , then could could you guys recommend me any ...

i would be installing 2 of these enclosure on both sides and would be running of a Alpine MRP1000 amp.

thanks alot
guys
View attachment 150598

Try retuning it. maybe adjust the boost and gain and or the frequency.
If you have a sub ajustment on your head unit set it down low and the adjust the gain and so-on on the amp.
Dunno if its the right way to do it, but I just did mine and it got rid of a lot of vibration.

 

[Mohi]

I already had it tuned from hu but when i go too low on setting , i miss on bass

 

[Mohi]

Hmm, still cant find a way...
Even if had to run a shallow sub ,can i run 2 kickker 10cvt124 sub of my amp. Can i run them at 2ohms...? Sry total nob with audio stuff

 

[MAG00]

Is the sub the issue or the box? A lot of those pre-made fibreglass boxes are very weak with only a couple layers of fibre.

 

[Mohi]

i agree with that...when the box came ,,was very weak but then i had the base redone and inside as well