Hi Tony

I'm really not sure, as I never had a KN6000 myself,
but looking at this picture of the HD-SX6 I doubt it.
http://keysoftservice.ch/bilder/hd-sx6_good_quality_logo.jpg

Happy Playing
GJ
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Cheers 🥂
GJ
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"Success is not counted by how high you have climbed
but by how many you brought with you." (Wil Rose)