The bose are quite nice. They have a few demo sets where im training at the mo, I took one on a 3.3hr xcountry the other day and my head felt alot better afterwards than with a standard DC headset. I havent tried the X11 yet but from what im hearing here im not missing much. Im pretty keen on the Telex set which I am waiting to arrive at my local pilot shop, they are ment to reduce noise by about 50db which would be amazing !
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