... .Connect Amplifier&Dimmer:Note-2:This kind of connection works only to the single color products,such ... ,please check the working Voltage and power of the LED products,the LED dimmers,Amplifiers.( ... Connect Amplifier&Controller: Note-3:This kind of connection works only to the RGB LED products,such ... ,please check the working Voltage and power of the LED products,the LED controller,Amplifiers.( ...