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Note: 80 w is the maximum power
The amplifier board adopts two imported tpa3116d2 digital amplifier chip as the core, one part as left and right channel power amplifier, another part as briver pre-bridge with ne5532 subwoofer, with a small, high efficiency, high power characteristics.
Product Name: 2.1 Channel Audio Amplifier
Product Number: XH-M139
Select Chip: TPA3116D2
Supply voltage: DC 12-24V
Output Power: 80w * 2 + 100w Subwoofer * 1
Output Impedance: 4-8ohm
Frequency Range: 14-100khz
Number of Channels: 3 (left channel, right channel, subwoofer)
Switching Frequency: 1.2 MHz
Size 100 * 70 * 30mm
Tpa3116 2.1 Digital Audio Power Amplifier Board