A small audio test generator is very useful for quickly tracing a signal through an audio unit. Its main purpose is speed rather than refinement. A single sine-wave signal of about 1 kHz is normally ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Audio Precision has released the AG52 analog generator, a new hardware option for the APx Series ...

This all-analog circuit provides three key waveforms simultaneously and at the same frequency within the audio band. It is useful for evaluating audio systems, transformers, cables, and other ...

The Minirator MR-PRO, a handheld analog audio signal generator from NTI, continuously monitors the impedance of the connected load, the line signal balance, and the phantom power to allow rapid fault ...

Leading life-safety equipment manufacturer, C-TEC, has launched an innovative new Audio Signal Generator for testing induction loop amplifiers. Specifically designed to simplify the testing of ...

Designed for audio product testing, the VP-8192A, -8193A and -8194A AM/FM signal generators feature a bandwidth from 100 kHz to 140 MHz and a 0.1 dB electronic attenuator with up to 126 dBµV output.

The Eico model 377 was a pretty common audio signal generator. [The Radio Mechanic] picked one up from 1956 that was in reasonably good shape, and shares a teardown and repair of the unit that you can ...