[Class : 9] Audio Equipment; Audio Apparatus; Audio Electronic Apparatus; Audio Processing Apparatus; Audio Frequency Apparatus; Audio Amplifiers; Audio Recordings; Loudspeakers; Loudspeaker Systems; Studio Monitor Loudspeakers; Loudspeakers With Built In Amplifiers; Audio Speakers For Home; Audio Loudspeaker Systems; Surround Processors; Audio Players; Electronic Audio/Video Signal Distribution Systems; Loudspeaker Stands; Loudspeaker Housings; Loudspeaker Cabinets; Racks For Loudspeakers; Loudspeaker Drive Units; Speakers; Speaker Enclosures; Public Address Speaker Systems; Sub Woofers; Portable Sound Reproducing Apparatus; Amplifiers; Apparatus For The Reproduction Of Sound; Apparatus For Recording Sound; Monitors; Monitoring Instruments; Equalisers [Audio Apparatus]; Sound Level Meters; High Fidelity Apparatus; High Fidelity Audio Apparatus; Hi Fi Sound Systems; Circuitry For Equalisers; Circuitry For High Fidelity Apparatus; Circuitry To Control And Improve Audio Equipment Sound Quality; Measuring, Counting, Alignment And Calibrating Instruments; Testing And Quality Control Devices; Calibrators; Calibrating Apparatus; Control Amplifiers; Automatic Control Apparatus; Network Controlling Apparatus; Electronic Control Systems; Voice Processing Systems; Bags Adapted To Carry Active Loudspeakers, Amplifiers, High Fidelity Apparatus And Sub Woofers; Loudspeaker Cables; Headphones; Microphones; Microphone Stands; Remote Controls; Software; Application Software; Software And Applications For Mobile Devices; Computer Programmes [Programs], Recorded; Computer Programs [Downloadable Software]; Computer Software Applications, Downloadable; Software And Circuitry For Equalizers; Software And Circuitry For High Fidelity Apparatus; Software And Circuitry To Control And Improve Audio Equipment Sound Quality; Sound Recording Carriers.