Audio amplifiers; Amplifiers; Distribution amplifiers for audio and video signals; Power amplifiers; Pre-amplifiers; Stereo amplifiers; Abdominal belt containing built-in speakers for purposes of transmitting music/sounds/educational material to a fetus and a built-in pockets in which to carry audio transmitters; Audio equipment for vehicles, namely, stereos, speakers, amplifiers, equalizers, crossovers and speaker housings; Audio speaker enclosures; Audio speakers; Electric audio playback units with lights and speakers; Loud speaker systems; Speaker enclosures; Wave reflectors for acoustic speakers, lighting apparatus, and air flow devices; Aerial cables for heavy currents; Battery cables; Cable broadcast transmission machines and apparatus; Cable connectors; Cable jump leads; Cable modems; CD players; CD-ROM drives; Combination video players and recorders; Compact disc players; DVD players; Digital audio players; Audio circuit boards; Audio electronic components, namely, surround sound systems; Loudspeakers with built in amplifiers; Racks for amplifiers; Sound amplifiers; Amplifier for wireless communications; Electronic effect pedals for use with sound amplifiers; Guitar amplifiers; Musical instrument amplifiers; Optical semiconductor amplifiers; Radar receivers with amplifiers; Sound mixers with integrated amplifiers