Harman debuted its fall line of products today, notably including two Harman Kardon speakers and one JBL speaker. Borrowing design elements from the earlier Go + Play speaker system, the Harman Kardon Onyx Wireless Speaker System ($500) can use either Bluetooth or AirPlay to stream music. Built with four speakers and a 60-Watt amplifier, the circular Onyx also has a six-hour rechargeable battery inside. Harman Kardon also unveiled Esquire ($249),…
