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Title: Bulky, and mediocre Noise Reduction
Review: Prior to these headphones I used theSennheiser PXC 250 Active Noise Canceling Headphones, which I used for about 2 years. Now having used the Sony's for about 3 months, I really miss my old Sennheisers.Even when folded the Sonys are still pretty bulky. Unlike many noise canceling headphones, the Sonys don't fold flat which makes them really hard to pack into a notebook bag or carry in a jacket pocket. Also, the noise reduction is not that great. In noisy environments I find myself checking to see if they're turned on.Sony did get a couple things right: the battery holder is compact and sleek, and there's the perfect length of cable. In comparison to the Sennheiser PXC-250, these Sonys pick up less interference from wireless signals.
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