PAM8403 Bluetooth Digital 3W+3W Dual Double 3W 2CH 2 Channel Class D Audio Amplifier Board 5v orignol w1209 reverse connection will not burn

reverse connection will not burn

28" Two color blue and red

Universal control mode

RT809 programmer with package    1pcs

Product size: 49*29*4

PAM8403 Bluetooth Digital 3W+3W Dual Double 3W 2CH 2 Channel Class D Audio Amplifier Board 5v orignol w1209 reverse connection will not burnThe PAM8403 is a 3W, stereo, 2 channel, Class D audio amplifier that provides the performance of Class AB power amplifiers with the efficiency of Class D amplifiers. It uses a Class D structure to provide 3W of power with greater than 85% efficiency, in conjunction with Bluetooth. The chip can output up to 10W power Product parameters Product Name: Bluetooth Digital Amplifier Board Product Model: XH A151 Chip Model: PAM803 Transmission distance: 20