Home Slickdeals Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker $100 + Free Shipping Slickdeals Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker $100 + Free Shipping By ARCOM - 11 October 2022 43 0 SHARE Facebook Twitter Go to the deal page: Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker $100 + Free Shipping