Bose QuietComfort 20i

The QC 20i’s noise cancelling is superb, they take away most of the roar of the train, the clatter of the tracks and some of the noise of the louder passengers, however there is one small foible with the noise cancelling: on a train when another train passes in the opposite direction the QC 20i’s pop. The odd pop is a small price to pay for the amazingly good noise cancellation.

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