... voltage: DC12 4. In Stock RGB Amplifier RGB amplifier applies to all the voltage-controlled LED controller in our company,it can ... theory, numerous RGB amplifiers can be connected.Technical parameters1. working temperature: -20-60°C2. supply voltage: DC5V, 12V ,18V, 24V ... 5V:<60W, 12V:<144W, 24V:<288WDirection for UseAccording to the silk-screen prompts on the panel of RGB amplifier, to connect ...