PPRuNe Forums - View Single Post - Noise Signature 429 vs 135 vs 130
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Old 23rd Jun 2021, 10:56
  #4 (permalink)  
atakacs
 
Join Date: Jun 2002
Location: Geneva, Switzerland
Age: 58
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Mostly irrelevant but for some reason I can identify each type by ear almost 100% of the time 😜
Can't really say one is significantly louder but each have a fairly distinct sound.
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