Home Slickdeals Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker (Various Colors) $99.95 +... Slickdeals Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker (Various Colors) $99.95 + Free Shipping By ARCOM - 19 November 2020 97 0 SHARE Facebook Twitter Go to the deal page: Harman Kardon Onyx Studio 4 Portable Bluetooth Speaker (Various Colors) $99.95 + Free Shipping