Hi-Fi Equipment-Namely, Loudspeakers and Amplifiers; Mobile Audio Systems comprised of woofers, speakers, amplifiers, tweeters, capacitors, enclosures for speakers; Mobile Audio Systems components, namely, DVD players, CD players, audio receivers, AM-FM tuners, DVD changers, CD changers, cable connectors, signal processors, audio sound equalizers, Remote control devices for controlling volume, direction and frequency range of audio amplifiers, electrical and power cables, adapters changing voltage, digital volt meters, electric distribution console, namely, distribution blocks to distribute power to amplifiers and ground, and to protect amplifiers from power surges, Line drivers consisting of electronic amplifiers used to drive electrical loads over long distances from a source unit to a higher voltage state, phase shifters to delay the signal, electronic crossovers to change the frequency of the sound, bass drivers consisting of electronic amplifiers which amplify lower frequency signals with greater gain than higher frequency signals, electrical wires, fitted protective covers made of cloth or metal mesh for use as a grille or frame specially adapted for protecting audio transducers and speakers, amplifier installation kits comprised of wire, fuses, audio cables, distribution blocks and connectors and radios