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2. Open the 2 screw terminals on the amplifier's output. After place the total copper wires into
the screw terminals. Be aware that connecting the + and - with the corresponding screw
terminals. Then close the screw terminals by turning in the opposite direction.
3. If you want to use line-in audio source, you can connect it to TSA3118B’s line in. If not, just
ship this step.
4. Power the amplifier with your DC power supply, you will hear the amplifier teeth
immediately.
