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(4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

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  • #151
    Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

    That sucks! Can't wait for the money shot.
    Builds - C-Killa - Speedsters - LithMTM - Talking Sticks - Pocket Rockets - Khanspires - Dayton RS Center - RS225/28A - Kairos - Adelphos - SEOS TD12X - Dayton 8 - Needles - 871S - eD6c - Overnight Sensations - Tritrix (ported) - Lineup F4 - Stentorians - The Cheapies - Tub Thumpers - Barbells - Tuba HT - Numerous subwoofers - probably missing a few...... :p

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    • #152
      Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

      Originally posted by joeybutts View Post
      That sucks! Can't wait for the money shot.
      close ;)

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      • #153
        Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

        Originally posted by nyt View Post
        Interesting, I'll check it out. The mains I use have fairly high directivity. Either way, the resonances of the boxes are negligible, spectogram below to 200hz, xover at 80 or 90, don't recall.

        Or, better yet, build 2 additional boxes, have them shipped to me. I will free of charge, test them for as long as you want...

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        • #154
          Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

          :D

          Sick.
          Builds - C-Killa - Speedsters - LithMTM - Talking Sticks - Pocket Rockets - Khanspires - Dayton RS Center - RS225/28A - Kairos - Adelphos - SEOS TD12X - Dayton 8 - Needles - 871S - eD6c - Overnight Sensations - Tritrix (ported) - Lineup F4 - Stentorians - The Cheapies - Tub Thumpers - Barbells - Tuba HT - Numerous subwoofers - probably missing a few...... :p

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          • #155
            Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

            So, you're halfway to a DBA setup- You've now got to duplicate them behind the listening spot.

            Next time you move things around, consider flipping them so the vents are towards the outside, on the bottom ones. This will spread modal interaction at vent frequencies around and give you a smoother in-room response, while removing that potential diffraction source (the corner of the slot) and having the mains see closer to an "Infinite Baffle".

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            • #156
              Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

              Holy Smokes that is Awesome!!!!

              If you watch Godzilla/Cloverfield, people 6 houses away are going to run in fear thinking they are under attack.
              If we all reacted the same way, we'd be predictable, and there's always more than one way to view a situation.
              What's true for the group is also true for the individual. It's simple: Overspecialize, and you breed in weakness.
              It's slow death.

              //Burn n' Die//Dream Weaver//Maximus//ABC Bookshelf Speakers//Dayton Twin Towers

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              • #157
                Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

                #4





                close!

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                • #158
                  Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

                  This build is so frickin ridiculous. I would love to hear what it sounds like. I bet you could make someone vomit with this amount of bass!
                  -Kerry

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                  • #159
                    Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

                    Originally posted by Navy Guy View Post
                    This build is so frickin ridiculous. I would love to hear what it sounds like. I bet you could make someone vomit with this amount of bass!
                    Or hit the brown note
                    It is estimated that one percent of the general population are psychopaths - New Criminologist: Understanding Psychopaths

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                    • #160
                      Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

                      Originally posted by JCSquats View Post
                      I'd offer my meathead powerlifting services to assist you with the positioning of your remaining cabs; I'm certain Joey would as well. :D Shame I live so far away.

                      Absolutely astonishing work and HT system! Cannot imagine what an experience it is.
                      Absolutely!! Moving it while it is playing sine waves of 12HZ.......
                      Builds - C-Killa - Speedsters - LithMTM - Talking Sticks - Pocket Rockets - Khanspires - Dayton RS Center - RS225/28A - Kairos - Adelphos - SEOS TD12X - Dayton 8 - Needles - 871S - eD6c - Overnight Sensations - Tritrix (ported) - Lineup F4 - Stentorians - The Cheapies - Tub Thumpers - Barbells - Tuba HT - Numerous subwoofers - probably missing a few...... :p

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                      • #161
                        Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

                        Originally posted by badman View Post
                        So, you're halfway to a DBA setup- You've now got to duplicate them behind the listening spot.

                        Next time you move things around, consider flipping them so the vents are towards the outside, on the bottom ones. This will spread modal interaction at vent frequencies around and give you a smoother in-room response, while removing that potential diffraction source (the corner of the slot) and having the mains see closer to an "Infinite Baffle".
                        I was just thinking, why not stick one in each corner.

                        Crazy build. I'd hate to live next to you.

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                        • #162
                          Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

                          I'd love to live next to you.... with a key to your theater room.

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                          • #163
                            Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

                            then this happened...

                            MAN SUCKED INTO JET AIR INTAKE (ORIGINAL)
                            http://www.youtube.com/watch?v=pwP_PSNxsf8
                            dude on USS Roosevelt gets sucked into jet and lives.


                            so for safety's sake just go ahead and have those shipped to me asap. trust me i'm an expert.

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                            • #164
                              Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

                              Hah, #4 is abut done, I just need to get it stacked ;)

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                              • #165
                                Re: (4) 2x 18" LMS Ultra 5400 in 15hz 27cube slot ported enclosure

                                Yes, I need to dust... and vacuum. This build made quite a mess.

                                All 4 are done, I'm just waiting for assistance lifting it. Tested it earlier, no abnormal noises so that's good.

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