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Harman Kardon unveils the Aurora Studio 4, Go+Play 3 & Luna Bluetooth speakers to mark its 70th anniversary - Gizmochina
![Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100 : Electronics - Amazon.com Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100 : Electronics - Amazon.com](https://m.media-amazon.com/images/I/81jK6YJ5RgL._AC_UF894,1000_QL80_.jpg)
Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100 : Electronics - Amazon.com
![Amazon.com: Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100 : Electronics Amazon.com: Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100 : Electronics](https://m.media-amazon.com/images/I/81voP-xo3jL.jpg)
Amazon.com: Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100 : Electronics
![Amazon.com: Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100 : Electronics Amazon.com: Harman Kardon Onyx Studio 4 Wireless Bluetooth Speaker Black (New Model, 100 : Electronics](https://m.media-amazon.com/images/I/81A0BZaFwyL.jpg)