Audio amplifiers; Audio electronic components, namely, surround sound systems; Audio mixers; Audio processing equipment, namely, limiters and compressors; Audio-video receivers; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, home theater systems, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Digital media hubs; Digital media receivers; Digital media streaming devices; Digital signal processors; Distribution amplifiers for audio and video signals; Electronic products for the generation, measurement, and analysis of audio signals, namely, audio analyzers; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Electronic scalers for audio and video signals; Electronic switchers for audio and video signals; Integrated circuits, integrated circuit chips, and integrated circuit modules for encoding and decoding digital video; Radio receivers and radio signal tuners