What Is RAW Audio On TV [Explained]

In case you are wondering what is RAW audio on TV, you will have a clear understanding of the whole thing here. Raw audio on TV is for bitstream. It passes DTS, DD, or PCM stereo. This is the simplest definition you can find. 

If you have difficulty understanding these words, we won’t blame you. It can be a hard concept to grasp. However, you don’t have to go anywhere to understand this because we will be discussing everything about RAW audio on TV in this article. 

By the end, you will have a complete understanding of what RAW audio is on TV. 

What Is RAW Audio On TV?

In a broad sense, RAW in TV is an audio output method. It is called “RAW” for a reason. This audio format directly outputs the audio signal to the next device without coding. The audio remains ‘raw’ all along. 

If you are an audiophile and have good knowledge about audio files, then the detailed definition should make everything clear to you. RAW files are actually decoded by outputting source code. Back-end devices decode these files. 

In other words, RAW is bitstream. Thus it’s the original data. If you have a power amplifier, you should definitely try out the RAW file format. They sound amazing on this device. 

Difference Between PCM And RAW In TV Audio

PCM is another popular audio format for TV. Knowing the difference between RAW files and PCM files can give you a better understanding. This will help you decide whether or not you should consider RAW files. Check out the difference below,

Difference 1: Coding Method

PCM and RAW files have diverse decoding modes. In the case of PCM, the box decodes itself. After this, it outputs the code to the back-end device.

On the other hand, the outputting source code decodes the RAW file to back-end devices. Unlike PCM, the back-end device is capable of decoding these codes by itself.

Difference 2: Working Method

PCM transforms the flow of continuous analog signals within the discrete time. After this, it transmits the digital signal in the channel.

The matter is completely different when it comes to the working principle. Its function depends on the sensors. It receives signals and then creates a visual image based on the information. 

Difference 3: Dependence

When it comes to arranging the frames, PCM relies on the file name. But RAW frame order can be arranged no matter how you want. The filename doesn’t matter here much.

To Sum Up:

We have a much clearer picture of these two file formats. If you haven’t understood the topics yet, the simple elaboration below should make everything appear to you.

Benefits Of RAW Files:

  • The home receiver decodes audio
  • Better sound quality
  • Sends an encoded 5.1 signal that makes the sound clearer

Benefits Of PCM Files:

  • Blu-ray player decodes the files
  • The receiver has to go through comparatively less stress
  • Ensure zero-lag

Unfortunately, there are some disadvantages to these problems as well. 

Disadvantage Of RAW Files:

  • The receiver has to go through more stress
  • Only works with the top-end receiver 
  • Supplemental audio comes out with decreased quality

Disadvantages of PCM Files:

  • The player has to go through most of the stress
  • Audio quality depends on the Blu-ray player
  • Has difficulty transmitting signals

At this point, everything should be as clear as daylight to you and help you make up your mind.


What is the best file format for TV audio?

Though tons of formats are available for audio files, FLAC, AIFF, and WAV belong to the high-res group.

How big is a RAW audio file?

A RAW audio file is around 10 MB for every minute of it.

How many songs in RAW format equal 1GB?

1 GB can hold around 220 songs. This is almost 16 hours of playtime in total. 

Which audio codec is best?

Overall, ACC is considered the best audio codec because of its wide compatibility. ACC supports Android, iOS, macOS, Windows, and even Linux. You can play them on smart TV as well.

Can you convert RAW files to MP3?

Yes, you can convert RAW files to MP3 very easily with any audio converter.

What is the best audio file converter?

At present, Aconvert.com is the best converter to convert RAW or any other audio files. 

What are RAW files used for?

RAW files are mainly used to store the different formats in their original form. The same is true for audio files as well. RAW audios are unprocessed.

Final Words:

If you are dealing with TV, it is important to know the specific information about your TV. This article tried to give you a glimpse of that. Knowing what is RAW audio on TV will help you make a decision based on your situation and condition.

With the proper idea, you can rest assured that you will achieve what is best for you. So make sure to give this article a thorough read and if you are left with any confusion, let us know in the comment below.

Note: You can also know how to fix Panasonic Viera RCA audio out.

About Gonzalez

William Gonzalez is a passionate researcher & electronics expert who is dedicated to solve complex electronic issues. Plus, he has a passion for sharing his knowledge & expertise in this field with others. Well, he breaks down the complex technical concepts into simple terms & shares them with his readers so that they can easily troubleshoot the problems with their electronic products as well as save their pockets.

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