Amplifiers; Amplifiers for wireless communications; Audio amplifiers; Audio headphones; Audio mixers; Loudspeaker systems; Loudspeakers; Loudspeakers with built in amplifiers; Loudspeakers, headphones, microphones and CD players; Speaker microphones; Speakerphones; Acoustic amplifiers; Acoustic amplifiers for mobile devices; Aerial amplifiers; Audio speakers; Audio speakers for automobiles; Bass amplifiers; Bass speakers; Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free; Horns for loudspeakers; Loud speaker systems; Loud speakers; Monitor signal amplifiers; Musical instrument amplifiers; Portable vibration speakers; Sound amplifiers; Sound mixers with integrated amplifiers; Sound projectors and amplifiers; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Soundbar speakers; Stereo amplifiers; Wireless speakers; Wireless indoor and outdoor speakers
Electrical and Scientific Apparatus