Audio mixers and consoles are units that combine signals from microphones and/or line level sources to produce a combined signal or signals

Video, audio, and multimedia chips are IC chips designed for video, audio, and multimedia applications

Video and audio software is used to process audio and video signals.

Audio connectors are used to affix cables to other audio equipment, providing electronic signal transference and grounding protection

Computer-aided design (CAD) software, computer-aided manufacturing (CAM) software, and computer-aided engineering (CAE) software is used in mechanical, electrical or electronic design; simulation, drafting, and engineering; and analysis and manufacturing

Audio amplifiers are used in circuits and systems to process audio signals

Test, inspection and measurement software is used to design, automate and implement the testing of instruments and equipment, and the measurement of device parameters