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In the Forum:
Horn-Loaded Speakers
In the Thread:
NASA Reverberant Acoustic Test Facility.
Post Subject:
The Europeans only got 155dB
Posted by
rowuk
on: 7/4/2014
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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
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