Is the connection of the speaker wire and the bare wire reliable?

During the installation of the audio system,the bare wire connection of the speaker wires is a relatively common wiring method,especially being widely used in home audio systems and some power amplifiers.Many users are concerned about the reliability of this connection method over a long period of use,and it is necessary to analyze it from multiple perspectives.

From the perspective of electrical conductivity,when the connection of the bare wire is in good contact,the resistance is low,the signal transmission path is simple,and no significant loss will be caused by additional connectors.The prerequisite is that the core of the speaker wire needs to be neatly arranged to avoid loose strands,which would result in insufficient effective contact area.

Mechanical stability is a key factor affecting the reliability of bare wire connections.If the structure of the fixing terminals for the speaker wire is well-designed and can effectively grip the conductor,the bare wire connection is usually stable in a static environment.However,in environments where the speaker is frequently moved or where there is significant vibration,the bare wire is prone to loosening and thus leads to unstable contact.

The issue of oxidation is also a concern for users.