Why does my guitar input

Once this nut starts to come loose, the input will start to jiggle. This jiggling can break the two solder connections on the interior of the guitar and prevent transmission of sound from the pickups to the amplifier.

If, when you insert your cable lead into the input, there is a deep humming tone or loud buzzing sound, it may be an indication that the input ground wire may have come loose. The buzzing or humming is similar to when you touch the end of the lead to a metal object.

There is no completed circuit so a feedback loop is created which is the cause of the sound. Resoldering the connection should fix the problem. If you are not getting a humming or buzzing sound but instead are suffering from a crackle while playing, it is a sign that the positive connection has come loose.

Add a comment. Active Oldest Votes. Improve this answer. To check this: leave a dummy cable in the jack just to keep the circuitry powered. Use the tip of that cable to investigate where, within the guitar circuit, the signal still reaches. Apparently it does get to the output jack somehow, but you should make sure that it actually gets to the tip connector of the jack.

The fix, in this case, would be to rewire the audio 'hot' wire to the tip contact. Transistor Transistor 1 1 silver badge 7 7 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. Featured on Meta. Now live: A fully responsive profile. Version labels for answers.

Related 5. Hot Network Questions. Question feed. Imagine stripping down a car engine then realising you just ran out of petrol. So, test with another cable to see if the problem is still there. Okay, your cable is fine but the guitar is still cutting out or dead. You could have a dirty pickup selector switch. For a quick test, run the switch back and forth quickly to see if the guitar springs into life. If so, you need to clean or replace your switch.

If not, the socket needs to come out…. Most guitars have a jackplate - a piece of square, oblong or rugby ball-shaped plastic or metal that anchors the socket where it needs to be. Hopefully, when you remove the jack socket, what you have looks the same as the little guy in our photo. If your socket is the long enclosed barrel type shown below then it will have to be replaced. They are impossible to repair. That responsibility falls to the long metal clip below.