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Thread: Helmets - Should you? and Which?
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Old 11th Jan 2016, 19:59
  #932 (permalink)  
3top
 
Join Date: Jul 2002
Location: mostly in the jungle...
Age: 59
Posts: 502
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Cool
...To ANR:

My experience with a GENTEX SPH-5 and ANR in a AS350B3 is: "USELESS as soon as you open the window - forget it with the door off!"

It seems the noise pattern from the B3 rotor changes to fast for the ANR to pick up and cancel out.....

I suggest you safe the ANR and go for CEP....


Cheers,

3top
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