Signal processors; Signal processors for audio speakers; Signal processing hardware with preinstalled software for performing audio signal processing; Signal processing hardware with preinstalled software for creating artificial or enhanced reverberation, performing variable acoustics, performing object based mixing, improving gain-before-feedback of microphones, and smoothing out low frequency response across a seating area; Signal processing hardware for loudspeaker equalization and control; Signal processing hardware with preinstalled software for loudspeaker equalization and control; Downloadable software for creating a 3D model of a room, predicting acoustic performance in a space, mapping loudspeaker coverage in a space, and calculating signal processing parameters

Architectural acoustic products, namely, sound absorbers and diffusers; Acoustic insulating materials; Acoustic insulation panels; Acoustical insulation barrier panels; Acoustic baffles for soundproofing purposes; Acoustic baffles for sound absorbing purposes