By Andrew Williams
25 Feb 2013
AKG K550 Reference Class Headphones
AKG K550 Closed-Back Reference Class Headphones
AKG K553 PRO (New Verison of K550)
AKG K 550 Headband Headphones - Black
AKG K 550 Reference Class Classic Style Headphones
Updated: Two new entries in our comprehensive headphones round-up
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
More Headphones Round-ups
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