Loudspeakers; Audio electronic components, namely, surround sound systems; Apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; Wireless controllers to monitor and control the functioning of other electronic devices; Audio interfaces; Sound systems comprising remote controls, amplifiers, loudspeakers and components therefor; Subwoofers; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers; Pre-amplifiers; Audio amplifiers; Power amplifiers; Sound amplifiers; Amplifiers; Signal processors; Digital signal processors; Signal processors for audio speakers; Audio mixing consoles; Audio mixers; Microphones; Wireless microphones with integrated speakers; Studio audio monitors for music production; Electroacoustic transducers; Downloadable computer software platforms for acoustic simulation; audio playback equipment; broadcast and studio recording equipment; monitor controllers; professional audio loudspeakers; portable and installed loudspeakers; line array speakers; column speakers; powered and passive speakers; audio speaker cabinets; audio speaker enclosures; parts and fittings for the aforesaid goods; networked amplifiers; digital amplifiers; Integrated mixer-amplifiers; mixer-amplifiers; audio control systems; audio networking devices; audio controllers, and specialized cinema processors; Wall-mounted volume controllers, paging microphones, and remote management panels; home theater AV receivers; transducers; Wall, ceiling, and pole-mount brackets, mud rings, suspension kits, speaker stands, and structural reinforcement braces; electronic components for audio systems, namely transducers, compression drivers, diaphragms, horns, and acoustic drivers; parts and accessories for all the aforesaid goods; 3D architectural modeling, and loudspeaker coverage mapping; downloadable computer software for calculating audio line array rigging mechanics, structural safety constraints, and sound directivity; downloadable computer software for configuring, monitoring, and controlling audio hardware, digital signal processors (DSP), power amplifiers, and networked public address (PA) systems; downloadable mobile applications for remote wireless control of acoustic playback devices, audio mixers, and sound system equalization parameters via local and wireless networks; • cloud-based and network-enabled software platforms for the integration, networking, monitoring, and centralized control of audio systems and connected devices; and software for Internet of Things (IoT)–enabled audio devices and systems, including software for connectivity, data exchange, and interoperability among networked audio devices, and for streaming, transmission, and distribution of audio content across wired and wireless networks