By Andrew Williams
5 Nov 2012
NIB Philips Fidelio X1/28 Premium Headband Headphones - Black
Philips Fidelio X1/28 Premium Over-Ear Headphones
Philips Fidelio X1/28 Premium Headphones - Black
Philips Fidelio X1 Headband Headphones - Black
Headphones Buying Guide: Two new models join our pick of the best headphones
Updated: We put the top of the range running headphones to the test.
It's time you heard how amazing digital audio can really sound
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