ITEM NAME:60W TDA2005 DC 12V 2 Channel Digital Power Audio Stereo Amplifier Board Description: Brand new and high quality. Stereo digital audio amplifier dual channel peak 60W. Smooth surface, heat resistant and tide resistantWith DC power supply connection port and DC 12-15V wiring terminals (please do not use in the same time). Volume/ Subwoofer/ Stereo knob adjustmentSeveral symmetrically mounted. Capacitances, big capacity, great filtering and energy storage function; Inductance coil has inhibition for the AC. Specification: Size: 9.3 x 9 x 3cm Package Includes: 1 Piece Stereo Amplifier Board Module.Capacitances, big capacity, great filtering and energy storage function; Inductance coil has inhibition for the AC. Stereo digital audio amplifier dual channel peak 60W. 1 Piece Stereo Amplifier Board Module.