Home Dealnews Used Harman Kardon Onyx 2 Bluetooth Speaker for $70 + free shipping Dealnews Used Harman Kardon Onyx 2 Bluetooth Speaker for $70 + free shipping By ARCOM - 27 February 2018 174 0 SHARE Facebook Twitter Go to the deal page: Used Harman Kardon Onyx 2 Bluetooth Speaker for $70 + free shipping