It's an audio amplifier module also known as a power amplifier module that provides good quality sound this module has a mono digital audio chip or IC the IC no is TPA3118 its 28 pin IC which is basically used for power and audio amplification. It has four SMD capacitors its capacitance value is 330 and the capacitor operating voltage is 25V. It has high O/P and its power consumption is too low. Its operating voltage is 24V.

Specifications :

• Product - Audio Amplifier Module
• Model No - TPA3118
• Ouupt Power - 60W
• Operating Voltage - 12-24V DC
• Size - 35 x 12 x 1mm

Features

• It's used to amplify the sound signal 
• Its audio amplifier module
• It's cheap 
• It provides good-quality sound
• Its output power is 60W

Package Include :

1 x TPA3118 100 Watt Audio Amplifier Module