Ricks08rl Posted June 18 Report Share Posted June 18 Hi everyone looking for your advice. I have 2 audiopipe txx-bdc4-12s I'm having a box built and would like to know if subs up and port firing thru my center opening in my rear seat will sound good. Never done a upward facing subs at my trunk lid with the port firing forward into my interior. 4.22 box .28 subs .88 port 5.38 total cubic feet Slot port facing front of the car into the interior 2.25 x 20 tuned to 32hz 16.5 tall, 32 wide 21.5 deep Please let me know everyone's thoughts. Amp is a d4s jp95. Have great voltage and will be running the subs at 1ohm. This is in a 08 acura rl also. Sorry for the long post just tried to include everything that you guys might need to know. Please let me know your thoughts. Quote Link to comment Share on other sites More sharing options...
Joe X Posted June 18 Report Share Posted June 18 (edited) Subs up in a trunk car leads to excessive , hard to control rattling, port through the ski hole leads to you listening mostly the port. For your vehicle, posts / subs back and opening up the rear deck should be best, still your own tests will tell you what you prefer. Edited June 19 by Joe X Quote Link to comment Share on other sites More sharing options...
Ricks08rl Posted June 20 Author Report Share Posted June 20 Ok. Yea that is exactly what I was wondering about the rattle. I already have two layers of deadening on the trunk lid and one in the rest of the trunk. Then would be best to try and aim the port to the rear along with the subs Quote Link to comment Share on other sites More sharing options...
Joe X Posted June 20 Report Share Posted June 20 Yes, also opening up your rear deck and also your box should leave space on top or sides to help sound pressure come inside the car cabin. Quote Link to comment Share on other sites More sharing options...
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