Home Dealnews Open-Box Harman Kardon Onyx Studio 5 Bluetooth Speaker for $78 + free... Dealnews Open-Box Harman Kardon Onyx Studio 5 Bluetooth Speaker for $78 + free shipping By ARCOM - 16 November 2019 100 0 SHARE Facebook Twitter Go to the deal page: Open-Box Harman Kardon Onyx Studio 5 Bluetooth Speaker for $78 + free shipping