Which Box Design Would Be Better?

[Jmoney2544]

Which One Out Of These 2 Designs Would be Louder

*****PS****BOTH DESIGNS ARE IN MY TRUNK IN MY 2002 BUICK REGAL

(2) 12" AQ HDC3 In Any Box Demensions That Are Optimal Facing The Rear

or

(2) 15" AQ HDC3 In a 8-8.5 Cube Box Facing Up

Both Running Of AQ2200D

[bobobass]

Which One Out Of These 2 Designs Would be Louder

*****PS****BOTH DESIGNS ARE IN MY TRUNK IN MY 2002 BUICK REGAL

(2) 12" AQ HDC3 In Any Box Demensions That Are Optimal Facing The Rear

or

(2) 15" AQ HDC3 In a 8-8.5 Cube Box Facing Up

Both Running Of AQ2200D

iv notice in trunk cars, it is usually better to have the subs facing back or facing into the cab sealed from the trunk. the 2 15's will probably win though because of the cone area advantage.