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    FIR filters

    Any good info on the pros/cons of FIR filters. Wanting a basic understanding of FIR and just starting to do research. Thanks!
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    WFX Nashville Live Sound Int. Speaker Demo

    Did anyone else attend? Thoughts and opinions? I took a few videos, of course they are what they are, not a perfect way to judge a speaker system, but it is an apples to apples comparison since each recording was with the same iPhone/Shure MV88 at the same distance. Mostly on-axis. Max SPL...
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    dB calculations

    Having a debate on a dB Technology forum about adding 2 subs together and what the ouput would be. Sub is 18", self powered at 1500w, and 134dB output. Some one said that doubling of power = +3dB AND adding another speaker = +3dB. So adding another sub 1 + 1 = +6dB. I said that none of the...
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    Sound & Stage Power

    I'm going to upgrade my power distro. Looking for suggestions and options. I think (4) Socco x 6 20A circuits ea and (4) 20A Edison's will do what I need. I have found a box that looks good and they will add a few more Edison's for me. Has anyone used these? Indu-Electric We would run 2...
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    Rigging a square truss grid from crane w/ 4 arrays.......

    Any tips and suggestions: I have a large sporting event, 15,000 people. Venue has no sound. I need loud announcer voice only - to all 4 sides of the venue where crowds are. We DO NOT want multiple speaker points so we are thinking of building a square truss grid and hanging 4 arrays (5-6...