Audio amplifiers and audio mixers, namely, preamplifier mixers, channel mixers; audio mixer accessories, namely, crossfaders and lights, audio controllers; stereo amplifiers, power amplifiers, and sound cards; computer software for audio mixers; cases for audio equipment; audio recorders and players,namely, digital audio tape recorders, MP3 players, compact disc players, turntables, phonographs, and sound level displays; audio speakers, audio speaker accessories, namely, transportation luggag...