Loudspeakers; Subwoofers; Audio speaker enclosures; Audio transmitter units; Cabinets for loudspeakers; Horns for loudspeakers; Microphones for communication devices; Portable media players; Recording and playing devices for sound and image carriers; Sound recording apparatus; Sound reproducing apparatus; Sound reproduction apparatus; USB cables; Vibration dampeners for electronic audio equipment; Wireless communication devices for voice, data or image transmission