Best Seller | Harman Kardon Onyx Studio 7 Wireless Speaker (Black) HKOS7BLKAM Free Express Shipping! Harman Kardon Onyx Studio 7 Wireless Speaker (Black) 50W of Audio Output, 2 x 1" Tweeters & 1 x 4.7" Woofer, Aluminum Carry Handle/Base, Up to 8 Hours of Battery Life, Pair up to 2 Devices via Bluetooth, Integrated Control Buttons more | | $549.99 $149.99 FREE shipping go to store |