Microphones; Audio equalizer apparatus; Audio mixers; Audio processing equipment, namely, limiters and compressors; Audio speakers; Loudspeakers; Headphones; Sound amplifiers; Sound equalizers and crossovers; Sound mixers; Sound mixers with integrated amplifiers; Wireless speakers; Wireless indoor and outdoor speakers; Acoustic baffles sold as a component of loudspeakers; Loudspeakers with built in amplifiers; Tweeters; Woofers; Audio amplifiers; Sub-woofers
Electrical and Scientific Apparatus