I had an in-flight opportunity to try the Bose Noise-cancelling headphones in May, on a flight leaving Switzerland for Brasil.
The gentleman seated next to me ( Brasilian businessman, 71 years ) had just bought a set, plus a new laptop, and was having problems setting things up on both. New Rimowa titanium luggage too.
I offered to help. The microscopically small instructions were hard to read without magnification. I noted that a micro-SD chip included in his new headphone allowed for a few tracks to be recorded, and offered to do this for him using my laptop. about 15 minutes to load and adjust everything for him, after testing it out first.
Observations:
1. The headphones sound good, but do not cancel all noise as mentioned above. AC, and other aircraft noise is less noticed, but not entirely blocked out.
2. I am used to my A-8's and the weight of the Bose was a slight shock. Same with the initial tightness on the cranium, but that is adjustable.
3. Yes, the Bose is a big plastic headphone, but the case allows it to be put away safely in an attache or carry-on case. Note that unlike the A-8, IT DOES have to be turned off after use.
5. Sound: I uploaded 2 albums on the micro-chip which then went into the right earphone case. Sounded good, but a little muffled compared to the A-8, when I listened to the same album. No high or distinct trebles.
6. My Business Classe friend was happy with his purchase. He was curious with my A-8 set, which he found easily tangled, and dropped it a few times on the carpet. He asked if they were a Swiss-made product, and I told him No, Danish (Danamarca). He then asked if I were Danish, and I replied " No, I'm Swiss. " This seemed a little puzzling to him, until I mentioned that today, almost everything is made in China, including the hot-item IPAD 2.
I then had an opportunity to expand on the good qualities of Bang & Olufsen, showing him my B&O catalogue Nr. 2011. He was impressed with the finish qualities of the B&O metals, asked if he could keep it, so it became a gift. As is the custom, we exchanged business cards.
Final Review: I'm keeping my A-8's, and my airline in-flight converter pin set. My friend is happy with his Bose purchase as it functioned as promiseed for his needs. His experience with my A-8's was akin to being handed a fly-fishing reel completely tangled, with a running Salmon hooked-on the other end.
But who knows: This Scout good deed of mine may have made a new B&O customer, as he emailed me later to thank me, saying he had visited the B&O store in Sao Paulo ! It also lessened my carry-on reading baggage by one magazine, which I found later I missed on this trip