Audio Amplifiers are in stock at Tenco Electronics. An audio amplifier is an electronic device that increases the strength (amplitude) of audio signals that pass through it. An audio amplifier amplifies low-power audio signals to a level which is suitable for driving loudspeakers. The input signal of an audio amplifier may only measure a few hundred microwatts, but its output may be tens or even thousands of watts.There are many different kinds of audio amplifiers in Tenco. Tenco offers inventory, pricing, & datasheets for Audio Amplifiers. To know more, please view our large section of Audio Amplifiers below.