TPA3255 Pure Post Amplifier Board 2.0 Stereo 600W+600W Amplifier DC 18-50V
Product Name: 600W+600W pure post amplifier board (does not support bridging)
Signal-to-noise ratio SNR: 90dB
Degree of distortion T H D+ N:<0.05%,Maximum gain: 38dB
Adaptive power supply: The working voltage range is 18-50VDC. It is recommended to use a DC power supply with a voltage of 36-48V and a current of 10A or above.