Speaker connection is red, black 2 buckle --- amplifier and speaker connection --- with ordinary wires can be connected. Only 2 speakers connected, is 2.0 stereo, not 5.1.
Specific steps are as follows: 1, look at the back of the amplifier and stereo, whether the audio line is complete. 2, stage amplifier audio line connection is very easy, find a pair of scissors to the audio line to peel off the outer surface of the rubber layer, exposing the inside of the copper line, generally brass and silver these two colors. 3, turn the copper wire slightly with your hand to make the copper wire harden, then you can see the red and black terminals behind the amplifier, brass terminals and silver terminals. 4, the other end of the audio cable is also connected to the back of the sound, some sounds are knotted column type, some are more convenient, they are snap type, press the snap type with your finger, put the cable in, then let go of the cable, the cable is caught by the carabiner, it is very strong. 5, after the amplifier and sound are connected, it is necessary to input the sound source into the amplifier. dvd players can be used in the general case of the sound source, and laptops can be used if allowed, which is more flexible. Cables It is necessary to use two audio cables with a lotus head at both ends.The L and R channels on the back of the DVD are plugged into the L and R channels under the outputs to output the sound signal.The amplifier is also plugged into the L and R channels but note that it is located under the inputs.The amplifier is also plugged into the L and R channels but note that it is located under the inputs. This way the sound will be output from the DVD to the power amplifier and then from the power amplifier to the sound. 6, Finally you can find a small lettered screwdriver, plug in the microphone and when you talk slowly adjust the knobs until the sound suits your voice.