XH-M569 TPA3116D2 High-power Digital Power Amplifier Board Dual 150W*2 Audio Amplifier Module with Pre-amplifier

Preset four preamplifiers Output power 150Wx2

Name: TPA3116D2 dual channel power amplifier board Model: XH-M569 Core chip: dual TPA3116D2 Power supply voltage: DC 12V~26V Rated power: 150Wx2 Number of channels: left and right dual channels Output resistance pit: 2~8Ω Appearance size: 104*68*17mm Net weight: about 85g

Power supply: DC power supply with DC 12~26V voltage range (24V recommended) Audio input: 3P audio input terminal, you can use 3P audio cable or 3P adapter board audio input Power output: connect the audio to the output terminal, pay attention to the positive and negative poles! Recommend 4Ω speakers Volume adjustment: the potentiometers on both sides of the audio input terminal correspond to the left and right channels, use a screwdriver to adjust the volume

Optimize peripheral auxiliary circuit, no impact sound when switching machine Wide voltage input, up to 26V input PETL solution, dual chip, support 2 ohm load Pre-TL074 operational amplifier, power up to 150 per channel