M40!

[erik2A3]

My wife and I recently received our pair of M40 headphones, which we will be using for traveling -- and as It turns out, also at home. Once the noise cancellation issue was resolved (in our case, as simple as installing a fresh battery -- so you might want to check that before taking more drastic measures if you get a pair and have problems), this is one amazing pair of headphones, and I am comparing to the likes of upper end Grado and Sennheiser. Every aspect of this package is so well thought out, IMO, from the functional and elegant case, the overall physical design, the comfort, and sense of -- as my wife indicated, having a group of musicians playing in the same room and just for you. Money extremaly well spent! I would suggest some attention be given to confirming a fresh new battery for each pair before leaving the factory. I asked years before Klipsch headphones arrived on the market if they had ever contemplated introducing such a product to the public. My question has been answered, and we love the way it sounds! erik2a3 (Erik Mandaville)