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Recent content by brettecantwell

  1. brettecantwell

    sub gain knob

    Im just curious on what your guys sub volume knobs are set around. I know it doesnt matter as each setup is different but my living room where my setup is around 14ft wide an it opens up into the dining area and kitchen and a hallway... so its not a real enclosed room at all. Still yet the sub...
  2. brettecantwell

    Beginner Home Theater Audio Help

    As already mentioned the cheapest "HTIBs" arent really upgradable. If you spend 2-300 buck you can get the better "HTIB" setups like the onkyo ones that have an actual receiver and speakers and sub. Get one with a powered sub if you can. That way you have an actual setup that you can actually...
  3. brettecantwell

    SPL calibration confusion!

    Can i just sit the sub in the seat and actually measure response with thr meter on the floor in various spots?
  4. brettecantwell

    SPL calibration confusion!

    Its about 3 feet from side wall and 6 inches from front wall. so its in the front right corner about 1/4 distance of room width. This setup is in main living area so i really have limited space and it opens up to the dining and kitchen area so there isnt really a back wall until u go about 25 or...
  5. brettecantwell

    SPL calibration confusion!

    heres some info The tones were a -30dbfs sine wave and volume set to reference (reference= volume that produced 75 DB with pink noise with avr balance tone) HZ...........sub(50hzXO).............sub(80XO).............Fronts (both)..............Surrounds(both)...
  6. brettecantwell

    SPL calibration confusion!

    My speakers are sx fluances and a bic f12 sub. The freq response of the fronts are advertised down to 50 hz but the center and surrounds are rated to 80. I'm not sure if that's -3 as the speaker doesn't have it listed so I would have to actually measure to be sure. I kept the crossover at 80 hz...
  7. brettecantwell

    SPL calibration confusion!

    Ok I was confused... I was thinking that even with the fronts unplugged that the avr would still try to roll off the sub and bring on the fronts even if no fronts were hooked up... If that isn't an issue i will just unplug them and get new data..
  8. brettecantwell

    SPL calibration confusion!

    How do i make sure I'm getting a complete to the sub? My speaker config allows me to shut off center and mains and sub but only have large and small settings for fronts.... Im afraid even if i unplug mains the avr will still try to crossover even with just the sub
  9. brettecantwell

    SPL calibration confusion!

    Sorry. I didnt provide enough detail... I run my crossover at 80 hz.... The reason i set it to 200 was to get all the bass signals to come from the sub. i wasnt aware of a way to disable the mains and I didnt know just unplugging them would do the trick...... Even with the crossover at 200 I...
  10. brettecantwell

    SPL calibration confusion!

    Ok i can try moving it some, i am fairly limited to where i can move it ( on other side entertainment center) this setup in in my living room so i have furniture and tables to work around. What about the fact the mains start playing my test tones as the frequency raises??
  11. brettecantwell

    SPL calibration confusion!

    OK i played around some, I ripped a bunch of test tones (-30dbfs sine waves) I went from around 25hz to around 180 in 10 hz steps. I then set the volume to "reference" i think it is ( the same volume that produces 75 db pink noise in AVR test tone) I then ran each one and ran the tones. One...
  12. brettecantwell

    SPL calibration confusion!

    can you dumb it down for me some more lol? sorry i'm still learning. Do i just need to rip some sine waves and play them and record the readings and lay out my peaks and valleys?? What do i need to be able to adjust individual frequencies??
  13. brettecantwell

    SPL calibration confusion!

    I believe they are all dts hd master.
  14. brettecantwell

    SPL calibration confusion!

    I recently got a hold of an old radio shack meter (realistic 42-3019) its an analog meter. I turned on my test tone in the AVR and the AVR manual says to set to 75db, So i am assuming the signal is -30dbfs That seems to work alright, but when i go and stick in my disney WOW disc and run the...
  15. brettecantwell

    How much bass usually goes to center and surrounds??

    OK here is my situation. I just set up my new setup and i'm getting a null in my bass response at my seat at around 70hz, its very noticable by ear. My fronts have two 6.5 woofers each and they can play 70hz and sound pretty good. I tried lowering the bass crossover in the receiver to 60 hz and...
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