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  1. Testing ALR Projector Screen paint

    DIY Screen Development and Testing
    Hi all Thank you for contributing to the forum. I've found very useful information here! After some time reading the threads and learning, I decided to share my experiences. Any comments are very appreciated. I use a projector for watching the TV and movies at home, in a non-dedicate room...
  2. New testing / junk thread

  3. Natural sources of Pink Noise for Mic Testing

    SPL Meters | Mic's | Calibration | Sound Cards
    Need to check a measurement mic frequency response and of course a speaker will color the graph. I have heard an Air Compressor can be used to generate full audio spectrum Pink Noise. True? Other sources of Pink Noise? Or.. I there a good DIY way of getting an accurate frequency response graph...
  4. Testing~ disregard [email protected]#$ CAPSLOCK ;) <

    New Member Introductions
    Bold Italics Underline Font Size Colour 0:):frown::frown:
  5. Cricket Testing Stuff

    Staging Area
    Checking for any issues.
  6. passive crossover testing with REW

    REW Forum
    I wish to use REW for testing passive crossovers. I have attached the file herewith of the setup. How to calibrate now REW with this setup? Any suggestion/guidance regarding setup & calibration is required.
  7. 7.1 Audio Testing

    REW Forum
    Please excuse my naivety/stupidity, but I am trying to find out what combination of REW and hardware I need to send individual 7.1 pink noise/sweeps etc. via HDMI, channel by channel, to a AV processor for general speaker analyzing and also for before/after analyzing of EQ processes such as ARC...
  8. Testing my account

  9. Use for testing audio equipment directly

    REW Forum
    I've used REQ many times for home theater, stereo, even pro audio work. This time, what I'd like to do is test the frequency response of a piece of hardware directly. Specifically, a musical instrument tube pre-amp. I'm guessing this is pretty easy, and I can just insert it in the chain where...
  10. testing - please ignore

    Admin team to VS
    send to lee
  11. Testing a USB DAC/System

    REW Forum
    I have a USB DAC with an ASIO driver that I would like to measure through REW. I also have either a Prism Lyra-2 interface or a Motu interface available for the analog input measurement. The problem of course is that there is no input side to the ASIO for the DAC so logsweep would not work. In...
  12. testing

  13. Testing

  14. Need help understanding process of testing combined response of individual filters

    REW Forum
    I understand that I need to take measurements of each channel of my stereo system separately. I also have a decent idea of how to apply EQ to each channel using a house curve. I assume that once I create the EQ filters for each channel I will want to measure the combined effect with both...
  15. help rew in testing

    SPL Meters | Mic's | Calibration | Sound Cards
    hey guys i need help i download the room eq wizard 5 to analyze my room and get problem with my chek i checked all youtube guid and it dosnt look like them the soundcard cal is phlat dont see any curves in 0-20k i have ecm 8000 rme hdsp 9632 interface and mixer behringer xenyx1202 for...
  16. Testing Area

    Is there a Help forum section? 1. I cannot pick an avatar, how do you do that? Because I tried over twenty times and with the proper size. 2. How can I edit my options and make them effective, because some aren't responding? 3. How come it is very slow to type and navigate? 4. Do I need ten...
  17. 1510 Speakers Acoustic Testing on Orion Capsule

    Chat Box SWAMP
    Here's a fun little setup! 1,510 speakers (I wish there was more info in the article), 143 dB! Instead of moving the spacecraft to an isolated acoustic chamber, they brought 3 semi-truck loads of speakers and equipment to the spacecraft. Linky Ahh, I love my industry - engineers: paid to...
  18. Testing salvaged drivers with REW

    REW Forum
    Hi HTSers, I salvaged some driver from some subwoofer enclosures and would like to test their frequency response. As you can see from the pics, there are no markings such as manufacturer or wattage, etc on the speakers. http://imgur.com/a/Fuuew Now that they are out of the enclosure, how do...
  19. Help needed with testing drivers and building enclosures

    DIY Speakers
    Hi HTSers, I salvaged 4 subwoofers from a restaurant installation we recently did. http://imgur.com/a/Fuuew I'm busy removing the drivers from the enclosures at the moment and intent to build new enclosures. The drivers have no markings on them such as manufacturer or wattage, etc, so I...
  20. Testing Loudspeaker Isolation Products

    Remotes | Cables | Accessories | Tweaks
    I was inspired by Todd Anderson's test of the IsoAcoustics Aperta to do my own in-depth analysis of isolation including testing several devices. Enjoy: Testing Loudspeaker Isolation Products Enjoy! --Ethan