
Originally Posted by
matt5112
Pointed towards the back will be the loudest but if you don't want to leave the pass through open then remove your 6x9s and open up that hole as much as possible otherwise you'll end up with a very poor bandpass box.
Pointed forwards will have cancellation issues with the back of the trunk.
THIS IS WHY SUBS SHOULD FIRE DIRECTLY INTO THE CABIN.
Moving on...
Perhaps your mids and highs are clearer because your sub isn't as loud?
Also, you may have your sub crossover set too high. 50 Hz is the highest you can get without localization but 80 Hz is a decent compromise. If you have to run higher than that, you need a better midbass solution.