Features:

Use original TPA3116*2, NE5532

The power filter capacitor adopts 10 470UF/25V electrolytic capacitors to ensure strong and continuous power support

The coupling capacitor adopts the German Weimar fever-level capacitor, which makes the human voice more attractive

1% precision chip resistor is selected for the resistance, which ensures a good signal-to-noise ratio of the whole machine

PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tinning process to ensure good passing performance of large and small currents. First-class PCB quality

The red-grey ring special power discharge sense is used to ensure the sound is clear and powerful

Working method: Class D

Quiescent current: 50mA

Work efficiency: 90%

Rated output power: 2*100W

Frequency response: 20Hz to 20KHz

Working voltage: DC18V to DC24V

Maximum output current: 4A

Machine size: 140*90*43mm (without antenna height)

Weight: 0.35KG

Package Included:

1 x PowerAmplifier