50w Tpa3116 Subwoofer Amplifier Board 2.1 Channel High-power Audio Digital Bluetooth 5.0

Description

This is a 12-24V DC single power supply, using TI's TPA3116D2 high-performance digital power amplifier chip as the core. One for parallel bridge bass channel power amplifier output, and one for left and right channel power amplifier output. It can support 100W (bass channel) + 50W (left channel) + 50W (right channel) three-channel output. Wide operating voltage, power saving design, efficiency up to 90%. New version: Bluetooth-compatible 5.0.