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calculation

  1. Pro Audio
    Dear experts, I need help in calculating my gain chain in my active speaker system: this is what I want to achieve - remove the hiss problem - be sure that with the pre-amp turn to max I will not blow out my drivers - be sure I'm doing the right things... this is my system - Marantz SR7002...
  2. Ported Subwoofer Build Projects
    When using Win ISD, does the box volume shown include the port volume,or do I need to add them together along with any brace volume etc..?:dontknow:
  3. General Screen Discussion
    Trying to figure out how large of a screen I can fit. The geometry is a little weird becasue it's a finished attic and the roofline "cuts off the corners". Here's a photo (ignore my mocked up fake skylights - those will come later). The flat part of the ceiling is 7' 9" if you couldn't read...
  4. REW Forum
    My symptoms are similar to this users: http://www.hometheatershack.com/forums/rew-forum/56560-calculating-ts-parameters-rew-what-wrong.html I made the cable per the help with a 100 (99.56) ohm resistor. I'm using an M-Audio mobile pre with the headphone as the source and mic in as the input...
  5. Sealed Subwoofer Build Projects
    How do you Calculate a curved cabinet. 18W x 19H x 19D similar to "Warpdrv's Custom" build ??
  6. System Setup and Connection
    I have used the available calculators to determine the optimal distance to mount an Epson 8350 from a 120" screen but I have not found a calculation for whether or not to use an extension when mounting the projector to a 10' ceiling. I see mounts that place the unit 6" from the ceiling...
  7. DIY Subwoofers - General Discussion
    Hi everyone. I am just about ready to make sawdust on this sub kit. I have my plans for my cabinet, but I am only guessing at the volume of the installed woofer and the sub amp. Does anyone have any info that is better than a guess? I don't want to make this cabinet the wrong size. Thanks...
  8. REW Forum
    Hi, I would like to show a waterfall diagram expanding from 2-8000hz, but REW only calculate waterfall diagram up to 760hz. Is there a way to extend the calculation up to 8000hz or higher? Thanks, Ivan
  9. Home Theater Design and Construction
    Does this look OK, better to know now than later.
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