New Gentex SPH-4B converted to fixed wing with added Active Noise Reduction kit installed. Tried and tested OK !

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Comment by Normand Lambert on April 21, 2017 at 8:01am

Hi Bob,

Long time no see ! Helmet is a good thing if you are 6ft2 and the ride gets bumpy !!!

I had bought the ANR kit for my David Clark headset to try out and they worked very well.

I did not think it would make such a difference. I had to install the same ANR kit in my SPH-4B.



Comment by Bob McDonald on April 21, 2017 at 6:22am

Helmets are never a bad thing in an aircraft. Noise cancelling and noggin protection all in one package.

Good deal.

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