what is louder? 2x300w or 1x600w

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=120843
Printed Date: April 30, 2024 at 8:30 PM

Topic: what is louder? 2x300w or 1x600w

Posted By: vadalor
Subject: what is louder? 2x300w or 1x600w
Date Posted: March 21, 2010 at 11:29 AM

My guess is that it would be about the same, but i'm not quite sure.

Replies:

Posted By: i am an idiot
Date Posted: March 21, 2010 at 12:00 PM

Are you asking about amplifiers or speakers?

Posted By: vadalor
Date Posted: March 21, 2010 at 12:15 PM

Speakers. Sorry, should have clarified.

Posted By: vadalor
Date Posted: March 21, 2010 at 12:59 PM

What is louder? Two 300 watt rms subwoofers, or 1 600 watt rms sub.

Posted By: i am an idiot
Date Posted: March 21, 2010 at 1:37 PM

There is a specification on the woofers that we really need to help you. What is the Sensitivity of each speaker? Chances are the 2 woofers will be considerably louder than the 1.

Posted By: vadalor
Date Posted: March 21, 2010 at 2:47 PM

Cool, I think you answered my question. The sensitivity rating of the 300w subs (92.9dB) was actually higher than the 600w sub (86dB).

Posted By: i am an idiot
Date Posted: March 21, 2010 at 3:03 PM

It is more of a difference than you think. If you double your cone area, you will increase your output by 3dB.

Posted By: forbidden
Date Posted: March 21, 2010 at 4:38 PM

Throw wattage out the window, you hear in decibels. On a equal playing field, 2 subs will more more air than 1, thus two will be louder. This is not always the case though. Many factors, primarily the box will affect how loud something goes.

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Top Secret, I can tell you but then my wife will kill me.

Posted By: vadalor
Date Posted: March 21, 2010 at 8:12 PM

Thanks for your help, I am definately going to go with 2 subs instead of 1 for my amp.

Posted By: vadalor
Date Posted: March 21, 2010 at 8:14 PM

This site has a lot of good information on it. Bookmarked.

Posted By: exautotech
Date Posted: March 22, 2010 at 12:26 AM

Great site! great info!

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Thanks,

Mike

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