Antennas for receiving audio signals; Apparatus for broadcasting audio signals; Apparatus for processing audio signals; Apparatus for recording audio signals; Apparatus for transmitting audio signals; Apparatus for use in audio-visual communication; Audio amplifiers; Audio and video receivers; Audio apparatus; Audio apparatus for vehicles; Audio cable; Audio cable connectors; Audio digitisers; Audio dubbing apparatus; Audio electrical apparatus for in-car entertainment; Audio electronic apparatus; Audio electronic instruments; Audio equipment; Audio frequency apparatus; Audio players; Audio processing apparatus; Audio processing apparatus for use with video apparatus; Audio products for use in vehicles; Audio recording apparatus; Audio recordings; Audio speakers; Audiovisual devices (apparatus); Audiovisual display apparatus for use with computers; Audiovisual photographic instruments; Car audio apparatus; Control apparatus for audio signals; Digital audio players; Digital audio signal processors; Electrical apparatus for the transmission of audio signals; Headphones for audio apparatus; Speakers (audio equipment); Headphone amplifiers; Headphone-microphone combinations; Headphones; Stereo headphones; Stereophonic apparatus incorporating headphones for personal use; Hands free kits for phones; Phone appliances; Phone plugs; Plug adaptors for headphones; Recorded software and programmes for use with electronic games of all kinds; Earphones (other than hearing aids for the deaf); Earphones for recording apparatus; Portable media players; Portable radios; Portable sound reproducing apparatus; Portable telecommunications apparatus; Portable telephones; Portable transmitters; Microphones; Acoustic devices; Electric cables; Apparatus for data transmitting; Wire free data transmission apparatus