How to connect the 4-core ohm head of professional power amplifier speaker?

The connection of the 4-core ohm head of the power amplifier speaker is very simple, which can be completed according to the following operations. The specific operation steps are as follows:

1. First, unscrew the back cover of the plug and thread the back cover on the wire, as shown in the figure.

2. After passing through the wire, peel off the wire skin. Peel the outer sheath skin first, and then peel the inner core wire skin. Pay attention to the proper length of the wire sheath, as shown in the figure.

3. Next, after stripping the wire, you need to connect it to the plug. Let's first understand the definition of each interface on the plug, as shown in the figure.

4. All speakers are connected to+1,-1 or to +2 and -2, and all two external speakers with frequency division need to be connected to four wires. Let's take+1 and-1 as examples. Loosen the screws of the+1 and-1 interfaces, and be careful not to loosen them. As shown in the figure, insert the wires into the connecting holes of red, positive and negative electrodes.

5. Then press the wire with your hand, and don't let it loose. Tighten the fixing screw with a screwdriver, and then pull the wire by hand to see if it will fall out, as shown in the figure.

6. Finally, screw on the back cover. Plug in the speaker, twist it to the right, and lock it when you hear a bang, as shown in the figure.