Megaphones; Microphones; Audio cables; Audio headphones; Audio recorders; Audio speakers; Boom boxes; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Earphones and headphones; Loud speaker systems; MP3 players; Portable audio players; Sound systems comprising remote controls, amplifiers, loudspea...