CEDIA 2014: Velodyne Acoustics Showcases Its Wi-Q Subwoofer Including Wireless Transmitter September 16, 2014 | Home / September 16, 2014 rave-video / CEDIA 2014: Velodyne Acoustics Showcases Its Wi-Q Subwoofer Including Wireless Transmitter CEDIA 2014: Velodyne Acoustics Showcases Its Wi-Q Subwoofer Including Wireless Transmitter