CRYSTAL INDUSTRIES

Professional audio electronic circuits and components, namely, analog signal processors, digital signal processors, operational amplifiers, equalizers, frequency filters, microphone preamplifiers, line preamplifiers, microphones, compressors, limiters, gates, audio attenuators, direct injection boxes, audio connectors, audio cables, audio adaptors, switch assemblies and parts therefor, choking coils, transformers, voltage regulators, voltage and electricity meters; Software plugins, namely, downloadable computer software for manipulating digital audio information for use in audio media applications; Software plugins, namely, downloadable software for emulating the sound characteristics of microphone preamplifiers, line preamplifiers, frequency filters, equalizers, and compressors for use in for use in audio media applications