Audio amplifiers; Audio cables; Audio cassette and CD players; Audio processing equipment, namely, limiters and compressors; Audio speakers; 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 audio players; Electric audio playback units; Electronic products for the generation, measurement, and analysis of audio signals, namely, audio analyzers