ROCK PLUG

Amplifiers; Apparatus for wireless transmission of acoustic information; Audio amplifiers; Bass amplifiers; 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; Distribution amplifiers for audio and video signals; Guitar amplifier accessory, namely, a fitted face plate to affix to an amplifier for use with electric guitars; Guitar amplifiers; Musical instrument amplifiers; Sound mixers with integrated amplifiers