Acoustic amplifiers; Aerial amplifiers; Audio adapter plugs; Audio baby monitors; Audio frequency amplifiers; Audio receivers; Audio speakers for automobiles; Automotive, industrial, construction, locomotive, aviation, navigation and marine safety-warning lights, namely, strobes, rotating lights and bar lights; Automotive measuring instruments, namely, water temperature gauges, air fuel/ratio gauges, boost gauges, vacuum gauges and exhaust gas temperature gauges; Bass speakers; Bike computers...