need help choosign subs

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Steven Kephart

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Joined: November 06, 2003

Location: Oregon, United States

Posted: October 28, 2004 at 11:31 PM / IP Logged

Poormanq45 wrote:

I didn't actually go into an indepth calculation of the Db. I only used the standard 3Db increase requires a doubling of power.

That's what I figured you used. But as you can see, it really doesn't work out well to real life. It doesn't take into acount BL compression, power compression, the transfer functions of the vehicle, the enclosure used, etc.

We actually had a really good technical discussion on subwoofer a while ago. It included one of the best descriptions of how the physical parameters and theile/small parameters inter-relate and effect eachother, provided by my boss. Here's the link: http://caraudiotalk.com/forum//index.php?showtopic=2384

Steven Kephart

Adire Audio

Steven Kephart

Platinum - Posts: 1,737

Joined: November 06, 2003

Location: Oregon, United States

Posted: October 28, 2004 at 11:34 PM / IP Logged

Poormanq45 wrote:

Steven Kephart: wow, I just realized that you work for Adire.

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Your referrer: https://www.the12volt.com/installbay/forum_posts.asp?tid=41809&PN=1&tpn=2

If you want you can e-mail it to me at skephart@adireaudio.com.

Steven Kephart

Adire Audio

lightnygga20

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Joined: July 24, 2004

Posted: October 29, 2004 at 9:35 AM / IP Logged

thanks and what about an amp to power them any recomendations money isnt a problem

Ravendarat

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Joined: February 23, 2004

Location: Canada

Posted: October 29, 2004 at 11:51 AM / IP Logged

Back to the original question, I would also go with the 9500's just based on the fact that in open cab the solo's arent gonna be able to stick with the 9500's in sq. I would use a mtx1501d to power the subs, just make sure you have good cabling and a good charging system

double-secret reverse-osmosis speaker-cone-induced high-level interference distortion, Its a killer

boxmaker85

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Joined: September 19, 2004

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Posted: October 29, 2004 at 4:29 PM / IP Logged

Money isn't a problem...... *sigh*

I only wish........

Rushman

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Joined: September 28, 2004

Location: United States

Posted: October 29, 2004 at 4:31 PM / IP Logged

I hear ya Boxmaker............must be nice huh?

99 F-one fitty

Pioneer Premier H/U

Alpine EQ

Kicker 1200 amp

4 Kicker comp 10s

6 kicker SS65.2 components

boxmaker85

Silver - Posts: 433

Joined: September 19, 2004

Location: United States

Posted: October 29, 2004 at 8:28 PM / IP Logged

dude.... I'm scrapping for $50 to get another sub. Been saving for months now.... sucks.

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need help choosign subs

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