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PN4 1000d settings question

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Old Sep 30, 2015 | 11:48 AM
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Gannicus
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Originally Posted by nineball
you (and by you i mean everyone who reads this ) have to keep in mind that crossover points are contingent on the slopes being used, they are not vertical walls. even at 80 with a 6db slope it still rolls off (severity depends on the slope) and you have frequencies below that being played by the speaker. for anyone wondering what i am going on about you can take a look at this page:

http://www.bcae1.com/xovrslop.htm

while the arcs may be rated to play down to 65hz not many 6.5 speakers can handle that frequency range. for example in my cars with a 2-way front stage the mids (similar to the 6.5 speakers) play from 3.2khz to about 120hz, the subs handle everything below that. those points are even higher when i am running a 3-way front stage with a sub, but that is a discussion for another forum.

if you ever have some free time try setting your crossover to 80 and see what happens. it may clean up your sound a little, but then again it may not. much like beauty, sound is in the ear of the listener.
Yes Sir! All the above is true in a sterile laboratory environment. Keep in mind we are talking about a motorcycle in the wind. You need to hear all the notes you can my friend. Hence is why I run all my amps flat. Ideally you want to run about 70 Hz on the HP setting. But all amps don't allow for 70 Hz so guys run 80. As you stated not ALL speakers can handle going that low. But the Moto's aren't one of em. Those freakin speakers are a beast! High or low.
 
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