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pioneer ts s20

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=114765
Printed Date: May 16, 2025 at 1:39 AM


Topic: pioneer ts s20

Posted By: dred
Subject: pioneer ts s20
Date Posted: June 29, 2009 at 7:12 PM

Hey guys what i want to know what is that best crossover slope for some pioneer ts-s20s tweeters i got. I have passive crossover on both tweets but i am going to buy an active crossover so that i can increase the output frequency  going to them i want to know what is the best slope crossover to use with these tweeter 12db crossover or 18 db crossover slope? How would that difference in the crossover slope affect  the sound of my tweeters?

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dre



Replies:

Posted By: i am an idiot
Date Posted: June 29, 2009 at 7:38 PM

Please define "increase the output frequency  going to them"   The difference between the two slopes is, if the crossover point is set to 4K, and using the 12Db slope, at 4K, the signal will be down 3Db.  at 2K, which is one octave below 4K, it will be 12Db below what it is at 4K.  at 1K which is 2 octaves below the 4K set point, the levl will be 24Db below what is was at 4K.   Same situation with the 18Db slope.  4K will be down 3Db, 2K will be 18Db below that.  1K will be 36Db below.

The 18Db slope will allow you to have the frequency set a bit lower, because of it's sharper roll off.  Hope this helps.





Posted By: dred
Date Posted: June 30, 2009 at 7:55 AM
what is mean is that i am going to turn the frequenct knob on the active crossover all the way up so that i could get that hissy sound from my highs.

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dre




Posted By: i am an idiot
Date Posted: June 30, 2009 at 8:28 AM
Ok, now I understand. 




Posted By: DYohn
Date Posted: June 30, 2009 at 2:43 PM

dred]w wrote:

at is mean is that i am going to turn the frequenct knob on the active crossover all the way up so that i could get that hissy sound from my highs.

I don't know how you think adjusting the crossover will get you that... and I really don't know why you would *want* that, but to each his own I guess.



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