Harman Kardon - Onyx Studio 2 Bluetooth Wireless Speaker System - Black - $449.99 - 4 stars
Harman Kardon Onyx Studio 2 Bluetooth Wireless Speaker System: Play your favorite music clearly with this wireless speaker system, which features two 3" woofers, two 0.75" tweeters and 2 passive radiators that deliver rich, detailed audio. You can wirelessly connect up to 2 devices to the speaker system using the Bluetooth 3.0 interface.
Denon - HEOS 5 HS2 Wireless Speaker - Black - $399.98 - 3 stars
Listen to your favorite music with the Denon HEOS 5 speaker. Inside are two custom-designed tweeters, a passive radiator and two mid-woofers, delivering a hi-fi-audio experience. The singular form and handle let you transport it anywhere with ease, and the Denon HEOS 5 speaker wirelessly streams music from your phone, tablet, cloud, USB and NAS.
Denon - HEOS 7HS2 Wireless Speaker - Black - $599.98 - 4 stars
Pick up the tempo of any party with this Denon Electronics powered speaker. This exceptional speaker plays music from the cloud, your phone or tablet, with additional USB ports for convenience and versatility. Digital signal processing, five custom drivers, two passive radiators and five Class D amplifiers let you rock out in high style with the Denon Electronics powered speaker.