greg662 Posted August 15, 2008 Report Share Posted August 15, 2008 I am getting a new box built and i cant decide if i want sub up port back or sub and port back and i was jw what are the advantages and disadvantages of both and which one is louder and why? 2 15" DC LVL 5' crescendo 5500 yellow top under the hood and two xs power d3100 Big three upgrade Rockford Fosgate T162S components in front Rockford Fosgate T152 in the back Dynamat everywhere Link to comment Share on other sites More sharing options...
JMC0415 Posted August 15, 2008 Report Share Posted August 15, 2008 What car for starters? Link to comment Share on other sites More sharing options...
greg662 Posted August 15, 2008 Author Report Share Posted August 15, 2008 Oh yeah sorry bout that a 2000 4runner 2 15" DC LVL 5' crescendo 5500 yellow top under the hood and two xs power d3100 Big three upgrade Rockford Fosgate T162S components in front Rockford Fosgate T152 in the back Dynamat everywhere Link to comment Share on other sites More sharing options...
JMC0415 Posted August 15, 2008 Report Share Posted August 15, 2008 Probably need to wait for a seasoned vet to reply but usually SUV's like a sub up, port back configuration. Link to comment Share on other sites More sharing options...
Chris Posted August 15, 2008 Report Share Posted August 15, 2008 SUV's & hatchbacks like the sub up port back for clarity & spl. The soundwaves from the sub itself is reflected off the roof & the output/airflow from the port bounces off the rear & helps push everything forward as one. In most situations, it's the way to go. 4 15" FI Q D2's in 12 cubes tuned to 32hz 1- T1000.1bd's 3 Maxx 29 deep cycles 4 runs of 1/0 gauge -Big 3 -Trunk sealed off from the cabin Custom 15.8 dual-volt switching MLA module All in a CAR. Link to comment Share on other sites More sharing options...
greg662 Posted August 15, 2008 Author Report Share Posted August 15, 2008 alright thanks 2 15" DC LVL 5' crescendo 5500 yellow top under the hood and two xs power d3100 Big three upgrade Rockford Fosgate T162S components in front Rockford Fosgate T152 in the back Dynamat everywhere Link to comment Share on other sites More sharing options...
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