I think its because the way the sound reverberates off the trunk. Its just a better surface to face, the arch/curve of the trunk, instead of the flat back of the backseat.
But im just shooting in the wind here
-Rockford Fosgate RFX9300----HU
-Infinity Kappa 693.51-------------Rear's
-Infinity Kappa 572.5cf------------Front's
-Infinity Perfect T-------------------Tweeter's
-Alpine Type-R SWR-1221D --Sub's
-JBL BP600.1----------------------Sub Amp
-JBL P80.4--------------------------Speaker Amp
-JBL P80.2--------------------------Tweeter Amp
Bookmarks