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  1. System Setup and Connection
    HOW does the subwoofer crawl test work, in physical and acoustical terms? I know how to go about it, placing the sub at the prime Listening Position (LP), right up on the couch or the Lazy Boy, and then playing music through it, or LF sine sweeps if you really trust your judgment, and crawling...
  2. REW Forum
    Why when L+R + sub combined am i getting higher spl's in the Lowest frequencies ?? I did not change any Vol settings when taking all 3 measurements ??
  3. Two Channel Audio
    I am sure this has been answered before but the more I read the more confused I feel. If I keep everything the same as far as speakers, preamp, audio source and have two amps that are identical except one is of greater wattage. What difference should I see between a 75 watt and a 200 watt amp...
  4. DIY Subwoofers - General Discussion
    I built my first sub recently using the TempestX-2 and the 500w HPSA inserted in a ported enclosure. The issue I'm having is the sub-thump sound. It happens when I first turn the unit on, which I figured is no big deal because the driver is getting it's first jolt of power after lying idle...
  5. Chat Box SWAMP
    I always wondered why I see a halo around my gizmo display. I thought I needed new Rx for my glasses but it turns out that our eyes arent as good at that wavelength as others. Who knew? http://texyt.com/bright+blue+leds+annoyance+health+risks
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