A speaker amplifier is an electronic device, which is used to increase the amplifier-sound from low power electronic audio signal to high level audio signal for loudspeakers or headphones. It is used in sound systems such as home audio systems, musical instruments systems, loudspeakers, and sound reinforcement. The purpose of an amplifier is to increase vibrations to the maximum extent of signals without affecting the frequency or any wavelength, and help improve the efficiency of the system. Audio amplifier is also used in wireless communication and broadcasting.

CHAPTER 1: INTRODUCTION 

CHAPTER 2: EXECUTIVE SUMMARY 

CHAPTER 3: MARKET OVERVIEW

CHAPTER 4: SPEAKER AMPLIFIER MARKET, BY POWER

CHAPTER 5: SPEAKER AMPLIFIER MARKET, BY END USE

CHAPTER 6: SPEAKER AMPLIFIER MARKET, BY REGION

CHAPTER 7: COMPETITIVE LANDSCAPE 

CHAPTER 8: COMPANY PROFILES