Why Does My Audio Sound Bad?

When you are recording audio, you may find certain noises that may occur on your audio. It is a normal thing that you have some of these noises. However, when the noises are disturbing, you may want to learn how you can get rid of these noises as soon as possible. There are some factors that will lead to these noises. In this article, we will learn some possibilities on why your audio file has a bad sound and how you can take care of these noises. By learning about these tips, you will be able to produce the best sound quality on your audio.

Common Problems on Your Audio

a. Wind

This is the most common problem that may occur on your audio. When the wind interacts with the diaphragm in your microphone, it will generate extra low frequencies. It will lead to the noisy rumble sound on your audio. You can consider using the basic foam designs for being included in the mic. It may work well for the light winds. You can use a high-pass filter for removing this unwanted sound from your audio.

b. Ground Loop

Ground loop noise can be distributed from one device to the other devices via their physical connections. Hum is the most common type of ground loop noise that may occur on your audio. It will add a low-frequency noise to the signal. Ground loop noise can also be caused by multiple pieces of equipment that can be connected together into different power outlets. There are several options that you can use for solving this issue. You can use certain tools, such as ground loop isolating cables, balanced audio cables, and also ferrite cores for network cables or USB. All of these tools can be used to stabilize your audio, so you can avoid getting any ground loop noises.

c. Rumble

Any low-frequency sounds around you may get transmitted along with the physical connections, for example, people or stands. These noises can be captured by your microphone. You can consider building isolation for your rig. You can consider using a decent mic stand and also an isolating cradle-style mic holder. After your audio recording process is done, you can consider using a high pass filter. It will help you remove rumble noises from your audio. It is also a good idea for you to use an onboard low-cut filter on your microphone. It will remove low-frequency noises around you.

d. Background noise

This is another noise that may be on your audio file. When you are recording your audio in the outdoor area, you may capture some background noises on your audio file. Some noise sources, such as birds or traffic, may cause some bad noises on your file. If you want to solve this problem, you can consider using a clipped on your lavalier microphone or handheld presenter microphone. It will ensure that you can minimize the low-level background noise that will occur on your audio. You can also consider an indoor recording system for ensuring that you can eliminate outdoor noises from the surroundings.

e. Interference

When you are recording your audio, you may notice that you have this noise on your audio. The air around us will cause a blend of electromagnetic waves. Most of these waves may go unnoticed. These interference noises can come from our WiFi, mobile phone, and also lighting circuits. For preventing these problems from occurring on your audio, you can consider using a balanced cable throughout your recording chain. You will ensure that the problematic devices are turned off. You can also use audio editing software for removing these noises easily.

When your audio sounds bad, you should never have to worry at all. You can always look at the factors that may cause these problems. Then, you can start treating these issues for improving the overall sound quality that you have in audio. You will ensure that you have all of the necessary equipment to help you create the best audio for your needs. Don’t forget to ensure that all of these devices can work normally, so they can be used to create the best audio without any interferences or noises from the surroundings.


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