Wireless receivers and transmitters for portable media players; Digital sound processors; 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; Digital to analog converters (DACs); Pre-amplifiers; Audio-receivers and video-receivers; Boom boxes; Loudspeakers, headphones, microphones and CD players; Cab...