ment raammat

 

Try to have your system RTA'd to really figure out if 100Hz is really the problem frequency.

 

Or boost 'n sweep, tat's a quick way to find it

Do you have a center console in that car?

Don't freak out, it's not an uncommon issue.

 

don't know anyone to have it rta'd wish i did. i know it some were around 100hz~,i thing that its mainly caused by the small doors, had these speakers in my 97 mustang (Huge doors!) and they sounded kick ass. no center console yet. what about the resonating? not enough ensolite? would egg crate foam help that out?

 

bump.... would maybe going with a different driver more suited for smaller doors get rid of the huge peaks?

 

but I'm getting big peaks in the 100-Hz range, id tried eq'ing them out and it works but then i loose all my punchy bass and i dont like it

Classic floor to roof standing wave. (read axial mode)

I would uses arrays, or a Helmholtz resonator.

 

Ah yes, the good'ol Helmholtz resonator. lol

 

mass loading = everything vibrates at a certain frequency, as you make something heavier it vibrates at a lower frequency [ think strings on a geetar- 6E high notes, bass or thickest string=low notes ].

Add some more sound deadening to your doors.

alto = high

baritone = low

Diva = big bucks

 

sorry to bring up my old post but Ive yet to figure out why my midbass's don't sound right. could i be hitting the resonate frequency of the inside on my little truck maybe? id add more deadening to my door but i have no access to the inside of my doors with out ripping the deadening off thats on the outside. i still think the doors are just to small Ive got more deadening in these doors than in my old mustangs doors and these are smaller and yet they sounded x3 times better in my mustang, snappy midbass when needed, they went lower, and in general sounded cleaner. theres just got to be something wrong somewhere.

sorry of the rant.

 

Frequency range the mid woofer are expected to play?

Your door is a leaky enclosure at best, and the volume is very unlikely to be the cause of the problem.
You probably need to have a look at your baffle (no not those MDF rings), this is responsible for delay your rear wave from the front. If the baffle has holes, or is not a suitable blocker (12 dB and above), then your waves will combine. You will either achieve nodes and anti-nodes with such a system, or possibly beats. Either way the performance will suffer as significant degrade.

If your happy with the baffle, consider your sub to mid woofer integration as another likely candidate.

 

Like dis?

 

ill take some pics of the doors and the door pods.