Headphones; Earbuds; Loudspeakers; Audio speakers; Audio speaker enclosures; Stands adapted for stereos and audio speakers; Cases for audio speakers; Wireless indoor and outdoor speakers; Sound bars; Subwoofers; Audio amplifiers; Audio receivers; Guitar amplifiers; Bass amplifiers; Electronic effects pedals for use with musical instruments; Pedalboards for use with sound effect pedals for musical instruments; Musical instrument digital interface controllers being audio interfaces; Sound mixers; Turntables being record players; Microphones; Wireless wall-mounted speakers; Mounts and mounting brackets adapted for audio speakers with swiveling bases therefor; Digital audio players; Audio equalizer apparatus; Loudspeaker cabinets; Electronic sound mixing, processing and synthesizing apparatus; Effects pedals for guitars
Electrical and Scientific Apparatus