97800488
Feb 17, 2023
Professional audio electronic circuits and equipment components, namely, analog signal processors, digital signal processors, operational amplifiers, equalizers, frequency filters, microphone preamplifiers, line preamplifiers, microphones, compressors, limiters, noise gates, audio signal attenuators, direct injection boxes, audio connectors, audio cables, audio adapter plugs, switch assemblies and structural parts therefor, choking coils, transformers, voltage regulators, voltage and electricity meters
Electrical and Scientific Apparatus