When speakers are too close to the subwoofer, they may sound fuzzy or unclear. If your speakers are not reproducing clear audio, then try placing them away from the subwoofer. To make identification easier, I have listed down the most common ones. There could be many reasons for this issue. What can cause speakers to make crackling or popping noises? When you know the cause, you will know how to fix your speakers. Then, what’s the solution? Well, to fix your speakers making a popping noise, you need to investigate the apparent root cause. Even in your daily lives, you do not want your speakers to sound bad. Nothing feels more embarrassing than having your speakers make crackling sounds when you are trying to show them to your friends. A speaker making popping noises is a common problem for home theater owners. You are pumping up the beats, and all of a sudden, your stereo pops! And, when we say it pops, we don’t mean it in a good way.