Home Speakers & Audio Harman Kardon Astra 360-Degree Bluetooth Speaker w/ Amazon Alexa Built-in $74.99 Speakers & Audio Harman Kardon Astra 360-Degree Bluetooth Speaker w/ Amazon Alexa Built-in $74.99 By ARCOM - 30 May 2020 124 0 SHARE Facebook Twitter Go to the deal page: Harman Kardon Astra 360-Degree Bluetooth Speaker w/ Amazon Alexa Built-in $74.99