Audio equipment for vehicles, namely, stereos, speakers, amplifiers, equalizers, crossovers and speaker housings; Backpacks especially adapted for holding laptops; Computer peripheral equipment; Mounts and mounting brackets adapted for audio speakers with swiveling bases therefor; Power connectors; Protective carrying cases specially adapted for personal digital assistants (PDA); Protective cases for audio equipment in the nature of audio mixers; Protective covers and cases for cell phones, l...