C-MARK

Amplifiers; Audio equipment for vehicles, namely, stereos, speakers, amplifiers, equalizers, crossovers and speaker housings; Audio mixers; Audio speaker enclosures; Audio speakers; Digital signal processors; Echo sounding devices; Electric connectors; Electric current switches; Electric light dimmers; Electric light switches; Graphic equalizers; Microphones; Radios; Signal processors; Sound mixers; Stereo tuners