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MKtheater

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Everything posted by MKtheater

  1. This was with the MV 10 dBs lower. My computer is a desktop and plugged in. You can see it makes the average graph flat to 1 hz but purple in color. When I uncheck the subtract box the purple goes away bu so does the low end boost. After watching my peak graph during the sweeps I know my sound card has a 10 dB per octave rolloff starting at 20hz! This is why you are seeing purple be quad I calibrated using 3 and 5 hz assuming the rolloff worked and that made 20hz and above 10-20 dBs hot! 10 hz is down 5 dBs and 5 hz at 20 dBs. My 2.5 hz is down 30 dBs as a watch the peak levels during the sweeps. Damn!
  2. Max, What do you think I need to do for my rolloff? Everytime I tried the tutorial I get massive purple noise when checking the subtract box.
  3. I don't own that one and have never seen it. I want to go through the lists that I own first. Remember, I will do these and watch movies too, I need to use the system once in a while. Anyone know what the next step is for doing a speclab graph from my subs rather than the disc? I have an idea but want to make sure. I will still be 5 dBs low under 5hz. I need new measuring gear. So if direct to disc has -5 dBs under 5hz adding my mic and sub amps will add more, well, not the amp. I might be 10 dBs down at 3hz with my gear. When I run a sweep it just dives after 6hz meaning my gear will rolloff. I am only down 1.6 dBs at 10hz from 20hz and 2 dBs at 6hz but then it drops like I have a ported system and I don't. You can see my processor and PS3 together with my sound card are down 5 dBs under 5hz already.
  4. Yes, I will do them in order of Max's list. I wish I can compensate for my sound card rolloff below 5hz but I just get too much noise.
  5. I would think this may be noticed since it is the loudest bass of the event. If it had loud midbass then you would never notice it at all. Since this is a -10 to -15 dB bass effect it will only hit 100-105 dBs so we will only feel something. Of course if one runs hot you will get 110-115 dBs. Then add in the rolloff for 1-3hz and we are back down to 100-105 dBs again. These are the reasons many don't care for ULF because all this work for subtle events. I know my system would be flat to 3-4 hz if I had less rolloff from my measuring gear and sound card.
  6. That last purple blob is when the Rachel weiss tries to snaeak attack Michelle Williams, or bad witch attacks good with.
  7. Oh I own OZ so I will post one up tonight. I remember the ceiling falling having some low stuff, we shall see.
  8. I will do some graphs again. Still bummed about the rolloff I can't correct so anything below 5hz will be down about 5 dBs. Meaning if you see dark red it should be pink! Pink should be purple, etc.. Purple is 0 dBs.
  9. What I did not like about it was the beginning and John acting like he was clueless(trying to be a father) when he is supposed to be the best instinctive cop ever.
  10. What do you mean? Is there a certain spl level it has to hit to get credit for that extension? I am seeing about -5 dBs at 6 hz. Could be a little hot since I get purple which is 0 dBs and 3 dBs over with dark purple.
  11. BTW Max, you have skyfall listed as 13 hz for extension and I am getting strong 6hz so it might change things?
  12. OK no matter what happens I get just too much noise when I check the subtract box for rolloff. My graphs are flat to 4hz so any content below that will be less than they should. Any suggestions?
  13. I would think that the red plots at 3hz would become dark red or white. What do you think about my purple plots since you showed that FOTP plays very loud at 32 hz and I am getting 0 to 3 dBs over reference at the same frequency. I mean it could happen with rerouted bass. If I have time tonight I will perform the rolloff to see if anything happens but I might drive to buffalo tonight.
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