[Class : 9] Audio Equipment; Audio Apparatus; Audio Electronic Apparatus For Use In Connection With Loudspeakers; Audio Processing Apparatus; Audio Frequency Apparatus; Audio Amplifiers; Audio Recordings; Loudspeakers; Loudspeaker Systems; Speakers; Speaker Enclosures; Public Address Speaker Systems; Sub Woofers; Portable Sound Reproducing Apparatus; Amplifiers; Apparatus For The Reproduction Of Sound, Namely Loudspeakers; Apparatus For Recording Sound; Monitors; Monitoring Instruments; Equalizers; Sound Level Meters; High Fidelity Apparatus; High Fidelity Audio Apparatus; Hifi Sound Systems; Circuitry For Equalizers; 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 For Use In Connection With Loudspeakers; Network Controlling Apparatus For Use In Connection With Loudspeakers; Electronic Control Systems For Use In Connection With Loudspeakers; Voice Processing Systems For Use In Connection With Loudspeakers; All Aforementioned Excluding Medical Or Dental Apparatus Or Instruments As Well As Excluding Goods For Or Used In Connection With Medical Or Dental Apparatus Or Instruments