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 DC Frequency response range: 20 hz - 20 KHZ Speaker impedance: left and right speakers: the 4-6-8-16 Maximum output power: 25W (left sound channel) + 25W (right sound channel) Package includes: 1 x Audio Receiver Amplifier Board