... voltage: DC12 4. In Stock RGB Amplifier RGB amplifier applies to all the voltage-controlled LED ... Width Modulation), each time add one RGB amplifier, the connecting number of led will bemore ... power: 5V:<60W, 12V:<144W, 24V:<288WDirection for UseAccording to the silk-screen prompts on the panel of RGB amplifier ... between wires,and then connect power for RGB amplifier,and RGB amplifier goes hand in hand ...