Home Dealnews Harman Kardon Onyx Studio 4 Bluetooth Speaker for $100 + free shipping Dealnews Harman Kardon Onyx Studio 4 Bluetooth Speaker for $100 + free shipping By ARCOM - 3 August 2019 134 0 SHARE Facebook Twitter Go to the deal page: Harman Kardon Onyx Studio 4 Bluetooth Speaker for $100 + free shipping