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Old 08-25-2012, 12:02 AM
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Default 4 cubes not enough for 2 hdc3-12's?

I have 2 hdc3-12's on 3000 Watts, andthe max I can fit in my trunk is 4 cubes tuned to 37. Is this too little space for these subs?
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Old 08-25-2012, 12:04 AM
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I ran 2 hdc3 12's off a sundown 3500d, in 4.25 cubes after sub and port displacement @36 hz and they slammed
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Old 08-25-2012, 12:08 AM
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Thanks. Any more info? Im currently building the box in the trunk itself, and I dont want to lose my rear seats over ~.5 cf

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Old 08-25-2012, 12:08 AM
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the aq site has 4 cubes as the minimum for a pair of 12's, but thats net space, you need to make sure you have room for sub and port displacement also
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Old 08-25-2012, 12:12 AM
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Forgot to mention, im taking this into account. 15.75 sq/cf of port @ 24 long

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Old 08-25-2012, 12:15 AM
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http://www.audioque.com/Box-Sizes-an...ng-_ep_68.html
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