XH-A157 Digital Amplifier Board Pam8403 with Volume Knob Aux Input Usb5v Power Supply Dual 3W Output Module Board

Products introduction XH A157 dual channel digital power amplifier board input voltage is DC5V using 3 5 mmaux audioinput on board 50K volume adjustment relay can be used as power amplifier on and off and can also adjust the volume freely This modelthe power amplifier also has dual channel audio output with a power of 2 3W Specifications Product Name Dual Channel digital power amplifierproduct Model XH A157input voltage DC5Vaudio input 3 5mm AUX audio cablenumber of channels double channels Output power 2 3Wappearance size 37 22 13mmproduct Weight about 14gPackage Include 1 Digital Amplifier Board

$9.42

Buy from Bang Good