88714139
Dec 4, 2019
Acoustic amplifiers; Audio mixers; Electronic products for the manipulation of the frequency, time, and amplitude characteristics of audio signals, namely, audio processors; Loud speakers; Loudspeakers with built in amplifiers; Loudspeakers, headphones, microphones and CD players; Microphones; Public address systems; Wireless indoor and outdoor speakers; Wireless transmitters and receivers
Electrical and Scientific Apparatus