QSC

amplifiers, audio signal processors and related electronic audio equipment, namely, mixers, crossovers, compressors, namely, devices used to compress audio signals to minimize distortion, limiters, gates, equalizers, noise reduction devices, line amplifiers, routing devices, signal generators, transformers, computer hardware or software which runs a network of audio products, networking hardware, namely, optic and electric cabling, computer software for use in monitoring, operating and controlling an audio system and control panels and displays