Antennas; Audio circuit boards; Audio equaliser apparatus; Circuit boards provided with integrated circuits; 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; 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 switchers for audio and video signals; Radio receivers and radio signal tuners; Signal processors for audio speakers; Signal splitters for electronic apparatus; Vibration dampeners for electronic audio equipment
Electrical and Scientific Apparatus