Home Slickdeals Harman Kardon Onyx Studio 5 Portable Bluetooth Speaker (Refurbished) $89.99 + Free... Slickdeals Harman Kardon Onyx Studio 5 Portable Bluetooth Speaker (Refurbished) $89.99 + Free Shipping By ARCOM - 9 April 2020 130 0 SHARE Facebook Twitter Go to the deal page: Harman Kardon Onyx Studio 5 Portable Bluetooth Speaker (Refurbished) $89.99 + Free Shipping