Motherboards; Apparatus for wireless transmission of acoustic information; Home theater systems comprising DVD players, audio amplifiers, audio speakers ; Personal stereos; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers; Sound bars; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Soundbar speakers; Wireless indoor and outdoor speakers; Wir...