As for the audio banana plugs, there are many kinds, the main ones here are banana plugs and lotus plugs.
Banana plug: The name of this plug comes from its slightly bulged shape. It is very convenient to insert into the hole on the front of the multi-purpose socket mentioned above, and a very large contact area can be formed after insertion. This feature makes it a priority to be used in high-power output equipment to connect speakers and receivers/amplifiers. Sometimes you can see banana plugs divided into two groups, called "dual banana plugs", but not all equipment (especially speakers) can be used.
Lotus plug: commonly known as the RCA plug, this is similar to the color difference terminal. It is more common behind ordinary computer multimedia speakers. It is used to connect the sound source connection of the computer and the subwoofer or the main console device. It is divided into two red and white ones for distinction. Left and right channels.
Banana plugs are used in many industrial equipment, audio, and teaching equipment. In addition to the appearance mentioned above, secondly, pay attention to the data of banana plugs. For example, pay attention to whether the current capacity of the plug meets the rated current capacity of the household appliance. The principle is that the rated current of the plug is not less than the rated current capacity of the household appliance.