Headsets for airline cockpits
Thanks for the survey results. Can you post the source?
I just finished a 10 year run using the Sennheiser HMCAS 45. My headset appears to be failing electronically because I am getting noise fatigue issues (ringing ears, missed radio calls) and the normally marked change when ANR is switched on/off, is reduced.
Below is the response of Dan at Marv Golden in San Diego when asked what works best historically for AB 320 pilots.
<< In the Airbus, we sell mostly Telex 850's and Sennheiser HMEC 46 or 25. The Bose and Lightspeed are a little bulky for airline use. However, The Bose and Zulu will work. The Zulu is not TSO'd for commercial flight, the Bose is certified. The Telex 850 is very popular and the HMEC 46 BVK is also very popular. If you want the lightest headset with the most hearing protection, than the Sennheiser HMEC-25KA is a good bet. If you are looking for supreme hearing protection, the Bose will be the best option, however, it is heavier and may cause a little discomfort if you are flying really long legs. We have all types in our shop in San Diego to try them on.>>
I am also in correspondence with an individual that takes DC headset components and puts audiophile quality speakers in them. This is over-kill for airline cockpits and comfort would suffer, IMHO. He says:
<<My customers usually fly noisy aircraft and don't want to spend the money on an ANR headset and are looking for something to compliment their stereo intercom system.>>
PM me if you want his contact info.
With this contribution to the original poster (OP), these candidate headsets will may help point you in the right direction.
Personally, I am going to try Sennheiser HM-46, Telex 850, Lightspeed Zulu and Bose X. I tried on a Bose X and was not too favorably impressed. Simply going to layover in San Diego, go out to Marv Golden's shop, try them all on, buy one or two or three. Test fly them, then return the ones not chosen.
As noted, genetic predisposition to hearing loss is an important consideration. What was your Dad's hearing like in later years?
In contrast to Rubick's strongly held view, this is one issue where Pilots have to make their own personal selection - and live with!
R