Audio apparatus, namely, speakers, loud speakers, loud speaker boxes, speaker boxes, loud speaker enclosures, speaker enclosures, amplifiers, mixers, equalizers, horns for loudspeakers, and speaker drivers for tweeters, audio related accessories, namely, adapter cables, subwoofer and bass speakers, stage speaker, 2-way full range speaker, 3-way full range speakers, 4-way full range speakers, tweeters, and head set receivers