Stereoscopic equipment for 3D viewing, namely, 3D glasses, batteries , ear pieces, nose pieces , cleansing wipes and charger for 3D glasses, computer software for viewing and creating 3D content, signal emitters and controllers for 3D glasses, and storage and distribution units for 3D glasses; analog and digital equipment used to amplify, modify, combine, process and transport audio signals, namely, amplifiers, power amplifiers, analog and digital audio signal processors, mixers, and crossovers; audio speakers; audio networking controllers and audio transport networking apparatus, which enable the routing of audio and audio control data using a variety of network protocols via network hardware and cabling between and among audio equipment; audio control and processing software and audio control network operating systems