TEACHLOGIC

Audio-video receivers; Audio amplifiers; Audio circuit boards; Audio electronic components, namely, surround sound systems; Audio headphones; Audio speakers; Earphones; Earphones and headphones; Loudspeakers; Loudspeakers with built in amplifiers; Loudspeakers, headphones, microphones and CD players; Microphone cables; Microphone modules; Microphones; Microphones for communication devices; Stereo amplifiers