Sub facing which way?

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  • klavender1
    E30 Addict
    • Apr 2011
    • 400

    #1

    Sub facing which way?

    It may be a stupid question to some folks here since the luke box is facing forward. I just have a simple wedge box with a 12". I have it facing rearward now and I get bass in the cabin and no trunk rattle. Would facing forward be better? I also have 4" ports i'm putting in the rear seat one of these days.
  • blefevre
    R3V Elite
    • Dec 2008
    • 4287

    #2
    Go turn it around and see what it sounds like. When I had a sub box I tried both ways. I ended up liking it facing the cabin. Then I bought a luke box and laughed at my old setup.

    - E30, DSM, Golf R, Mazda 3 Skyactiv

    Comment

    • klavender1
      E30 Addict
      • Apr 2011
      • 400

      #3
      I want very much to buy a luke box, but no money for that right now.

      Comment

      • gasgasrider
        Advanced Member
        • Nov 2009
        • 150

        #4
        My son's car now has a Luke Box and you're right, everything else is just laughable.

        Comment

        • devon.818
          Banned
          • Feb 2011
          • 2937

          #5
          Face out toward tail=others enjoy your music
          Face in toward YOU=you enjoy music


          Capiche?

          Comment

          • DRTSRFR
            E30 Mastermind
            • May 2008
            • 1836

            #6
            Lukes box is entirely different...

            Read here...

            Suspension tips here...
            http://www.r3vlimited.com/board/album.php?albumid=757

            sigpic

            Comment

            • klavender1
              E30 Addict
              • Apr 2011
              • 400

              #7
              Originally posted by devon.818
              Face out toward tail=others enjoy your music
              Face in toward YOU=you enjoy music


              Capiche?
              Gotcha. I've got to experiment. Honestly, you can't hear the bass outside of the car with it pointed backwards. At least not with my setup.

              Originally posted by GCMARK
              Good link. But it's basically saying it's better if pointed backwards? I'm not talking Luke's box. I WILL get one, one day.

              Comment

              • bmwguy325is
                E30 Fanatic
                • May 2011
                • 1262

                #8
                Originally posted by devon.818
                Face out toward tail=others enjoy your music
                Face in toward YOU=you enjoy music


                Capiche?
                So then the high end seperate sub i bought for my house is all wrong? I guess I need to tip the shiz over and point the woofer at me and not the floor.lol

                I run my sub rearward facing. I have a w7 in a 1 inch sealed box.
                sigpic"If one does not fail at times, then one has not challenged himself." -Ferdinand Porsche
                The ugly car: http://www.r3vlimited.com/board/showthread.php?t=209713

                Comment

                • AndrewBird
                  The Mad Scientist
                  • Oct 2003
                  • 11892

                  #9
                  The direction the sub is facing has nothing to do with why Luke's box sounds so good. What DOES make it sound so good is that it is sealed into the cabin. I.E. - No bass is inside the trunk.

                  Right now, all your bass is sealed into the trunk and none (or very, very little anyways) is getting into the cabin. Until you get a Luke Box, try knocking out your ski pass hole and mounting your sub up against it. At least with it that way, some bass will be getting into the cabin.

                  Comment

                  • reelizmpro
                    R3V OG
                    • Dec 2003
                    • 9450

                    #10
                    I found that my single sealed 12" sounds much better facing the rear of the trunk.
                    "I'd probably take the E30 M3 in this case just because I love that little car, and how tanky that inline 6 is." - thecj

                    85 323i M TECH 1 S52 - ALPINEWEISS/SCHWARZE
                    88 M3 - LACHSSILBER/SCHWARZE
                    89 M3 - ALPINEWEISS II/M TECH CLOTH-ALCANTARA
                    91 M TECHNIC CABRIO TURBO - MACAOBLAU/M TECH CLOTH-LEATHER

                    Comment

                    • cabriodster87
                      E30 Enthusiast
                      • Jan 2011
                      • 1042

                      #11
                      Rearward is better.
                      sigpic
                      Reich und Roll!

                      Comment

                      • jasonsnoddy
                        E30 Mastermind
                        • Feb 2010
                        • 1900

                        #12
                        in the butt.













                        wait what?


                        Originally posted by stewie30luvr
                        ooo cause i was fixing my chain tensioner and there was a black widow on the radiator so i killed it
                        Originally posted by JakeP
                        with a coathanger

                        Comment

                        • klavender1
                          E30 Addict
                          • Apr 2011
                          • 400

                          #13
                          After trying it facing front, it sounds better facing backwards. Seems just as loud either way but I get more rattle with it facing forward. I then cut holes through the foam and it is better. Not life changing better, but better. I guess good enough to give me a headache on certain songs. Especially "Falling away from me" by Korn. :D

                          I was surprised how thick that foam was. I used some amazon bought 4" ports. I didn't cut into the fabric because I wasn't sure I wanted 2 big holes in the back seat. So I cut down to the fabric and pushed the ports in from the trunk.
                          Attached Files

                          Comment

                          • blueapplesoda
                            E30 Mastermind
                            • Dec 2005
                            • 1904

                            #14
                            I tried it faced forward with a generic shit box. Crap. Faced it backwards. More crap.

                            Then, because my box has a 10-20 degree slant on the back of the box and a miracle accident of me sliding around on the streets, it decided to rotate on its own to face upwards and towards the rear deck, slightly pointed towards the rear glass.

                            That was the trick for my POS walmart sub box to give some decent kick right into the cabin.

                            450w + 10" into steel, then foam/leather = nothing for me
                            450w + 10" into steel, paperboard, then reflected off glass in my direction = dubstep

                            All-Red/MHW style Professional Tinted Tail lights
                            PnP EMS, fuel injectors, wideband o2 systems

                            Comment

                            • Koen
                              Member
                              • Aug 2011
                              • 54

                              #15
                              Originally posted by NitroRustlerDriver
                              The direction the sub is facing has nothing to do with why Luke's box sounds so good. What DOES make it sound so good is that it is sealed into the cabin. I.E. - No bass is inside the trunk.

                              Right now, all your bass is sealed into the trunk and none (or very, very little anyways) is getting into the cabin. Until you get a Luke Box, try knocking out your ski pass hole and mounting your sub up against it. At least with it that way, some bass will be getting into the cabin.
                              +1

                              Furthermore, with the woofer firing into the trunk and the port(s) firing into the car I wouldn't expect the sound to be very good. The woofer and port are supposed to work together, that's the whole point of it. Unless it's a bandpass sub we're talking about.
                              E30 318is Touring | E34 525i Touring

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