3Pcs 15W TDA7297 Dual-Channel Amplifier Board Geekcreit for Arduino - products that work with official Arduino boards

3Pcs 15W TDA7297 Dual Channel Amplifier Board For Features AC DC 2 0 dual channel stereo 12V 2A when using the output power of 15W 15 W peak up 25W 25 WCan be accessed by two 4 8 10 50W speakersA large volume of small sizeHigh signal to noise ratioUpgraded version of the radiator wider and thicker better cooling effectFit for Bookshelf speakers CRT televisions radios and other small amplifiers Specifications 1 Working voltage DC 9 15V2 Power 15W 15 W3 Maximum power 30W 30W4 Output Impedance 4 8 Package included 3 x TDA7297 Version Amplifier Boards