Audio apparatus, namely, audio speakers, audio interfaces; sound recording apparatus; cabinets for loudspeakers; compact disc players; computers, for use in relation to audio apparatus; downloadable software, for controlling audio equipment; choking coils for impedance for use in electrical apparatus; cables, electric; loudspeaker cables; wire connectors; coaxial cables; headphones; acoustic couplers; loudspeakers; horns for loudspeakers; connections for electric lines; analogue to digital co...