General SPL General discussion of Sound Pressure Level topics.

Aveo build, no wall...

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Old Mar 6, 2010 | 07:31 PM
  #241  
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i dont think it will work cuz it not a youtube vid sorry bro
Old Mar 6, 2010 | 07:49 PM
  #242  
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rofl good times. late, but good times.
Old Mar 6, 2010 | 07:53 PM
  #243  
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Great Job Don!!!

Must be nice to have a roof to work under

55's by Spring!
Old Mar 6, 2010 | 08:11 PM
  #244  
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thanks man, actually i hope to have 155's in the next 2 weeks
Old Mar 6, 2010 | 09:05 PM
  #245  
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nice work Don.my wife's good friend has the same car and the same color and her co-workers call it the skittles car lol!i'm gonna foward her this so she can see what her car would be good for!
Old Mar 7, 2010 | 09:10 AM
  #246  
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Don...spring is in 2 weeks... lol... better get crackin... test if u can get the frequency up a bit higher yet by dropping the small andles in the back of the sub and in the port corner ... it should bring u up to a 154 maybe a few tenths more
Old Mar 7, 2010 | 09:17 AM
  #247  
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peter, yeah i plan on it, but how do i calculate the port angle? its a normal port
Old Mar 7, 2010 | 09:27 AM
  #248  
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let me know when u figure it out...lol....
but in your case you cant go too big or it will start to change your rtuning drastically by choking it... id start with just a 6" angle and that should do it...
behind the sub you have to start big( maybe 14") only put like 4 screws in it and tuck tape it on the edges... and test... maker it smaller and test...
I normally angles in by box calculation... but this one is shallow and seems like your port size is already maximized... making it bigger will probably cause u too loose SPL
all you can do now is to work with volume ofr box tuning... meaning that angle behind the sub

Last edited by MTA; Mar 7, 2010 at 09:29 AM.
Old Mar 7, 2010 | 01:03 PM
  #249  
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this is 5200 watts into a single TF1 18?

am I right?
Old Mar 7, 2010 | 01:11 PM
  #250  
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Mr Yuli, you are right, 5200+wrms to a single 18" tfone



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