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27-6-2013

“The BK-1’s biggest strength is its audio quality; the speakers are the perfect solution to a difficult problem. Not only do they allow you to still hear road noise, but they never gave me any ringing in my ears, and they are super clear. Not only that, but the microphone works amazingly well.”

http://www.bicycles.net.au/2013/06/cardo-bk-1-duo-wireless-cycling-intercom/