TDA7492P Digital bluetooth CSR4.0 Audio Receiver Amplifier Module Board 25W+25W

Features CSR4 0 bluetooth module power amplifier chip using ST TDA7492P 24 V power supply power output range DC12 25 w 25 w bluetooth and power amplifier directly uses the finite difference method dynamic distortion is small the noise is very low no impact on the switch machine Full light touch button control easy to use with gain setting terminals adapt to all kinds of bluetooth audio source With a microphone interface can be an external microphone Specifications The board size 5 8 X 6 8 X 1 5 cm 2 3x2 7x0 6inch Wide working voltage range 9 26V DCFrequency response range 20 hz 20 KHZSpeaker impedance left and right speakers the 4 6 8 16Maximum output power 25W left sound channel 25W right sound channel Package includes 1 x Audio Receiver Amplifier Board