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Can I use these speakers ? (Read 4809 times)
J_Rock
Ex Member



Re: Can I use these speakers ?
Reply #15 - 06/01/06 at 22:05:46
 
If your sim is correct(I will check later here at work):

The subs should work pretty well.  The roll off is pretty gradual, and begins at 40hz.  Depending on the car your drive, you should start recieving Cabin gain right around there anyhow.  Perhaps even leveling the entire graph out.  At most it will be a small dip till 35 and then a very slow slope downward.  In other words, a relatively flat response in your car.

Couple the flat response with the speed and accuracy the WO gives subs, and I think you will be very impressed!
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Andrei.Hrubaru
Ex Member



Re: Can I use these speakers ?
Reply #16 - 06/01/06 at 22:23:59
 
is there a problem if i intend to use these sub in my living room  ???
please check that simulation, i'm a rookie.10x
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J_Rock
Ex Member



Re: Can I use these speakers ?
Reply #17 - 06/01/06 at 22:59:01
 
Unfortuneatly I cannt find all the specs.  Most sites I find are in German or something.  

If you can give me the T/S parameters for the driver, I can check.

As far as living room, the gain will just start a little lower, depending on the size of your room.  Very small rooms begin earlier, large rooms much lower.  And there really is no way to tell what the room gain is going to accomplish.  

After building it, if you are displeased with anything, simply move it around in the room.  Placing in a corner will laod the horn even better resulting in increased low end.  If the sub is for music mainly, you will not have any problems.
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Andrei.Hrubaru
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Re: Can I use these speakers ?
Reply #18 - 06/02/06 at 08:41:59
 
i've pm you a link with the data i used to simulate it.
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Andrei.Hrubaru
Ex Member



Re: Can I use these speakers ?
Reply #19 - 06/02/06 at 14:47:05
 
i've simulated it again and i don't know if the box is tuned well Cry  
I've got:

Fb=51.56
F3=30.5 and F3=86.84

and i obtained these results using the volumes as fallows Vb1=34.27 and Vb2=25.34. I've calculated the volumes the chambers really have and my results are vb1=31.7 and Vb2=22.2 (that is for the 36"x36" WO).

can anyone help me ?! Undecided
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« Last Edit: 06/02/06 at 14:48:20 by Andrei.Hrubaru »  
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Andrei.Hrubaru
Ex Member



Re: Can I use these speakers ?
Reply #20 - 06/02/06 at 14:57:30
 
i also don't know what parameters should i enter for the vent dimensions  :'(

please HELP ME !!!
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Lee in Arkansas
Ex Member



Re: Can I use these speakers ?
Reply #21 - 06/02/06 at 16:10:11
 
Vent is 1.25"x12".
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Andrei.Hrubaru
Ex Member



Re: Can I use these speakers ?
Reply #22 - 06/02/06 at 16:48:59
 
i meant the lenght, that is the big question mark?
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« Last Edit: 06/02/06 at 22:03:23 by Andrei.Hrubaru »  
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Andrei.Hrubaru
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Re: Can I use these speakers ?
Reply #23 - 06/03/06 at 19:04:36
 
it seems that no one really knows  :'( then i'm gonna ...just do it !!  ;D
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J_Rock
Ex Member



Re: Can I use these speakers ?
Reply #24 - 06/05/06 at 04:00:29
 
You have got a message.
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