two 15'' loudspeakers, free air or box

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=108667
Printed Date: April 28, 2024 at 9:58 AM

Topic: two 15'' loudspeakers, free air or box

Posted By: wduson
Subject: two 15'' loudspeakers, free air or box
Date Posted: November 04, 2008 at 12:49 PM

I have 2 15" loudspeakers that i want to setup in my van. I dont care about the bass output from these 2 woofers because i already have 2 subs. Midbass will be fine but I am aiming more toward clarity. So should i go with free-air or a box for them?

Replies:

Posted By: ckeeler
Date Posted: November 04, 2008 at 2:24 PM

it all depends on the speakers. do you have any, or know any of the specifications of them?

Posted By: wduson
Date Posted: November 04, 2008 at 6:39 PM

The only thing that i can remember about them was that there were 8ohms/ and the sensitivity was about 97db and they are 300W RMS per speaker.

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Posted By: mcben789
Date Posted: November 04, 2008 at 7:35 PM

What kind of sound are you looking for...clarity as in sound quality over sound quantity? (sq or spl)

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Posted By: audiocableguy
Date Posted: November 04, 2008 at 8:08 PM

Free Air in a Van. This means building a wall, cutting holes in the floor or cutting large holes in your side panels. I think the question should be sealed or ported? The driver's specs decide what will work best. Adding speakers does not insure clarity. What other speakers, amps etc are you using?

Posted By: wduson
Date Posted: November 04, 2008 at 8:29 PM

I am looking for Sound Quality.

My current setup is 4 Alpine type R coaxials, 2 15" PA woofers (1 in a ported box and 1 in free-air propped against my sub box and my 2 kicker L5s.

The door speakers are on my 4 ch. Power Acoustik amp and the 2 PA woofers are on a separate amp at a 4ohm load.

I want to know what will sound better before i began to make things permanent.

Thanks in advance.

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Posted By: snhtown
Date Posted: November 04, 2008 at 10:06 PM

put them in a sealed box

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