H.SPK

Audio amplifiers; Audio circuit boards; Audio equalizer apparatus; Audio equipment for vehicles, namely, stereos, speakers, amplifiers, equalizers, crossovers and speaker housings; Audio interfaces; Bass speakers; Frequency stabilizers; Portable audio players; Portable radios; Portable vibration speakers; Sound bars; Sound effect pedals for musical instruments; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Vibration dampeners for electronic audio equipment; Wireless headsets for smartphones