Car Audio Subs For Sale

What is the bare min RMS wattage of a sub to make the car shake?

What RMS wattage will shake my car and what RMS wattage will shake the ground?
If this would help, I have a Chrysler 300 so the trunk is very big. I think the size of the trunk may have an effect.

There's more to it than just power.

You have the specs of the sub including sensitivity, XMAX and most importantly the enclosure design.

Subs with a sensitivity of 91dB or higher can push more SPL with less power.

The XMAX is the 'travel' the cone of the sub moves in one direction. This helps determine the overall SPL along with sensitivity. The farther the cone travels, the more air pushed, more air = more bass.

More info here on subs and enclosures http://spkrbox1.spaces.live.com

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