Signal generators and waveform generators are used to test and align all types of transmitters and receivers, to measure frequency and to generate a signal, waveform or noise source.

Audio analyzers measure the noise and audio spectrum of output from an amplifier or a stereo

Digital delay generators are electronic test equipment that generates delays (pulses at precise, programmed intervals) to trigger devices under test

IC waveform synthesizers and function generators provide several different waveforms or functions at the desired frequency

Digital audio systems electronically record and store audio signals such as voice, music, alarm, and security messaging for broadcast, editing, monitoring, and playback

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

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