Note:This board is finished boards.It connect the power can be used, power amplifier board its absolute quiet. Does not include external input power supply
HIFI TPA3116 50W*2 Digital Power Amplifier Board TPA3116D2 Amplifiers 12-25V
50W + 50W
It uses the new US TPA3116D2 high-performance power amplifier chip from TI as the core, DC single power 8-25V wide operating voltage, maximum 50W (left channel) + 50W (right channel) dual channel output, the efficiency of up to 90%. Can use switching power supply, laptop switching power supply, battery or car power supply and so on.
Power Usage Range: 8-25V
Tip: Sufficient output power will be available if the audio input is sufficient and the supply voltage/current is sufficient. The relative power of the higher supply voltage will be higher, and different impedances of the speakers will have different output powers. In the case of sufficient voltage and current, the larger the number of speakers, the smaller the relative sound power. Please pay attention
Voltage:
12V ------ 8 ohm speaker / 12W (left channel) + 12W (right channel) 4 ohm speaker / 20 (left channel) + 20W (left channel)
15V ------- 8 ohm/18 + 18W, 4 ohm/greater than 30 + 30W,
19V ------- 8 ohm/32 + 32W, 4 ohm/greater than 45 + 45W,
24V ------- 8 ohm/38 + 38W, 4 ohm/greater than 55 + 55W,
Package includes(No Retail Package):
1pcs 50W*2 amplifier Board Sealed magnetic loop version