ABSTRACT

This project’s theme is “Audio Amplifier.” This study or project was started with the use of both primary and secondary data sources.
The following are the primary data collection instruments:
Circuit design in modern electronics. Electronics Devices, by David J. Commer. Floyd’s Electrical Installation Theory and Practice is a book about electrical installation theory and practice. Electronics IV, Dennelly E.L. Dr. Green Electronics II is the author of this article. Radio and Transmission “A” by Ejinofor C.O. D.C. Green Electronics e Fault Diagnosis BY D.C. Green Electronics e Fault Diagnosis Submitted by Loveday.
The study discovered that in most cases, persons must address big groups of people at the same time, and an effective means of communication must be employed; otherwise, the message will not be heard by others at a distance.

The researcher suggested that the usage of an amplifier be made more effective so that people can address big groups of people at once and be communicated wherever they are.

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