Audio amplifiers; [Audio cassette and CD players; Audio processing equipment, namely, limiters and compressors;] Audio speaker enclosures; Audio speakers; Cabinets for loudspeakers; [Climate control systems consisting of digital thermostats, air conditioning, heating, ventilation and drying control devices; Computer hardware and software system for remotely monitoring environmental conditions and controlling devices within a building, facility, grounds, or designated spatial area; Computer software for manipulating digital audio information for use in audio media applications; Computer software for use in the encryption and decryption of digital files, including audio, video, text, binary, still images, graphics and multimedia files; Computer software to control and improve computer and audio equipment sound quality;] Conical attachment to an audio speaker for diffusing and distributing sound as it is transmitted from the speaker; Consumer electronic products, namely, audio amplifiers, audio speakers, [audio receivers, electrical audio and speaker cables and connectors,] home theater systems,[ audio decoders, video decoders,] speakers, [power conversion devices, power converters, and power inverters; Digital audio players; Digital audio tape players;] Distribution amplifiers for audio and video signals;[ Electric audio playback units; Electric light dimmers; Electric light switches; Electronic products for the generation, measurement, and analysis of audio signals, namely, audio analyzers;] Electronic scalers for audio and video signals; [Electronic switchers for audio and video signals;] Loud speaker systems; Loud speakers; Loudspeaker cabinets; Loudspeaker systems; Loudspeakers; [Loudspeakers with built in amplifiers; Loudspeakers, headphones, microphones and CD players; Matrix switchers for audio and video signals;] Power amplifiers; Pre-amplifiers; [Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers; Racks for amplifiers; Racks for loudspeakers;] Sound amplifiers; [Sound mixers with integrated amplifiers;] Speaker enclosures ; Stereo amplifiers [; Transmitters and receivers for audio and video signals for transmission over twisted pair cables]