Harman-Kardon NC review By What Hi-Fi? published 22 February 13 Harman Kardon joins the noise-cancelling fray
Harman-Kardon BT review By What Hi-Fi? published 18 February 13 Excellent: owners of aptX-enabled Bluetooth devices should give these a listen
Harman-Kardon CL review By What Hi-Fi? published 6 July 12 A strong debut for Harman-Kardon's first pair of cans