TPA3116D2 2x50W+100W 4.2 Channel Digital Subwoofer Power Amplifier Board

Easy to use and install, has a long service life. It needs DIY and can improve your hands-on ability.

• The amplifier board uses TPA3116D2 chip as core which is a high-performance digital power amplifier chip

• Wide voltage power supply is from 12V to 24V DC, energy saving design, the efficiency is high

• You can adjust the volume by themselves easily

• Just connect the power supply and loudspeaker box, you can enjoy the pure digital music

Specifications:

• Main material: PCB

• PCB color: red

• Supply voltage: DC 12-24V

• Chip: TPA3116D2*2

• Number of sound channels: 3 channels (left channel, right channel, subwoofer)

• Output power: 50W*2+100W*1 subwoofer

• Output match: 4-8 ohm

• Audio output: terminals

• Frequency response range: 14-100KHz

• SNR: 100dB

• Switching frequency: 1.2MHz

• Item size: 100x70mm

• Item weight: 101g