Colombia

1. The special power discharge sense of the red-gray ring is adopted to ensure the sound is clear and powerful.
2. The power filter  adopts imported 470UF/25V electrolytic 
3. The main circuit of electrolytic  signal adopts famous brand in Taiwan, and the main filter  adopts imported Sanying electrolytic  to ensure strong and continuous power support.
4. The resistance uses five-ring metal resistance, and the main circuit adopts a five-ring metal film resistor with an accuracy of +/-1%, which ensures a good signal-to-noise ratio of the whole machine.
5. The 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.

Product name: power amplifier
Chip: TPA3116
Working method: Class D
Quiescent current: 50mA
Work efficiency: 90%
Rated output power: 2 x 50W
Frequency response: 20Hz to 20KHz
Working voltage: DC18V to DC24V
Maximum output current: 3A
colour:Black
Material:PCB+metal
size:108 x 90 x 39mm

Package Contents:
1 x TPA3116 power amplifierOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.