Rerurn to Romy the Cat's Site


In the Forum: Horn-Loaded Speakers
In the Thread: NASA Reverberant Acoustic Test Facility.
Post Subject: The Europeans only got 155dBPosted by rowuk on: 7/4/2014
fiogf49gjkf0d
http://www.european-test-services.net/services-mechanical-Large-Acoustic.html
The main parameters of the LEAF are listed below:

Frequency Range 25Hz - 10KHz
   
Noise field homogeneity +/- 2dB
   
Control accuracy in 1/3 octave band:
• 25Hz - 40Hz
• 50Hz - 63Hz
• 80Hz - 800Hz
• 1000Hz - 2.5kHz
 
+/- 2dB
+/- 1dB
+/- 0.5dB
+/- 2dB
   
Chamber Dimensions 11 x 9 x 16.4m
http://www.european-test-services.net/images/services-mechanical-testing/LEAF/Dom2-LEAF-Factsheet0003.jpg

http://www.european-test-services.net/images/services-mechanical-testing/LEAF/Dom2-LEAF-Factsheet0002.jpg

Rerurn to Romy the Cat's Site