Are you a PS4 gamer looking to enhance your audio experience? Look no further! Today we’re going to explore why PCM dominates as the ultimate audio format for your PS4.
PCM, the default format on gaming consoles like the PS4, delivers the best sound quality without compression. It supports 5.1 or 7.1 signals for an immersive gaming experience.
We’ll also discuss the alternative format, Bitstream (DTS), and explain why PCM is the superior choice.
The Benefits of PCM Audio Format on PS4
One of the key benefits of PCM as the default audio format on your PS4 is its superior sound quality. PCM, or Pulse Code Modulation, takes audio directly from the console without any compression or additional processing. This means that the audio signal remains true to its original form, resulting in clearer and more detailed sound.
Whether you’re playing highly demanding games or watching movies, PCM ensures that you experience the audio as it was intended by the developers. With PCM, you can also enjoy immersive surround sound with 5.1 or 7.1 channel signals, which are supported by most sound systems.

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Super Compatibility: Perfect for Home Theater, Sound Bar, TV, PS4, Xbox, VD/CD player, Blu-ray players, Game console. Compatible with standard and high-definition devices with Toslink (S/PDIF, optical) ports. Perfect for uncompressed PCM audio, compressed 5.1 to 7.1 surround sound systems including Digital Plus, DTS-HD High Resolution and LPCM. [NOTE]: As long as your devices has Optical port, this cable will work well
The Available Audio Formats on PS4: PCM and Bitstream (DTS)
To understand the available audio formats on your PS4, you need to know about PCM and Bitstream (DTS).
PCM is the default audio format on your PS4, providing uncompressed audio directly from the console. It supports 5.1 or 7.1 signals and offers better sound quality for demanding games.
On the other hand, Bitstream (DTS) is an alternative format but may not be supported by all TVs and sound systems. It requires decoding by the receiver, leading to potential sound quality degradation and increased lag.
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Supports Dolby AC-3 & DTS 5.1CH Digital Input Signals: Converts digital audio signals in Dolby AC-3, DTS 5.1CH, and PCM 2.0 formats. Seamlessly convert Optical/SPDIF/Coaxial signals to L/R RCA and 3.5mm 2.0CH analog audio outputs, ensuring compatibility and delivering high-quality sound without any compromises (One-Way Signal Transmission, does not support optical output)
Why PCM is the Ideal Audio Format for PS4 Gaming
For an immersive gaming experience on your PS4, PCM is the ideal audio format, providing superior sound quality and seamless compatibility. By choosing PCM as your audio format, you can enjoy the following benefits:
- High-quality sound: PCM takes audio directly from the console without compression, resulting in clearer and more detailed audio. This is especially important for highly demanding games that require precise sound effects and immersive environments.
- Hassle-free setup: PCM doesn’t require additional processing or decoding by the receiver. It takes sound directly from the console, minimizing distortion and reducing lag. This means you can simply connect your PS4 to your sound system and start gaming without any extra steps.
- Surround sound support: PCM allows for 5.1 or 7.1 signals, which are supported by most sound systems. This means you can experience the full richness of sound in games and movies, enhancing your overall gaming experience.

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Exploring DTS as a Default Audio Format on PS4
If you prefer an alternative audio format on your PS4, consider exploring DTS as a default option. While PCM is the default audio format on the PS4 and is recommended for gaming, DTS can be a viable alternative for some users.
DTS, or Digital Theater Systems, is a compressed audio format that requires decoding by the receiver. However, it may not provide the same level of sound quality as PCM.
DTS can introduce more sound lag compared to PCM, as the receiver needs extra time to decode and transmit the audio.
In addition, not all TVs and sound systems support DTS, so compatibility can be an issue. That said, PCM remains the more efficient and quicker option for gaming on the PS4.
PCM vs. Bitstream: a Comprehensive Comparison
When deciding between PCM and Bitstream, you’ll find that PCM offers a more comprehensive audio experience for your PS4. Here’s why:
- PCM takes audio directly from the console without compression, resulting in better sound quality.
- PCM doesn’t require additional processing, reducing lag and minimizing distortion.
- PCM allows for 5.1 or 7.1 signals supported by most sound systems, providing a surround sound experience.
On the other hand, Bitstream (DTS) may not be supported by all TVs and sound systems, and it requires decoding by the receiver, leading to sound quality degradation and potential lag. While both formats are available on the PS4, PCM is the default audio setting and is generally recommended for gaming, watching shows, and movies.
It’s compatible with most audio systems, and provides a higher sound quality experience with reduced strain on the receiver.

How PCM Enhances Gaming and Movie Watching on PS4
PCM is the default audio format on PS4, ensuring the highest possible sound fidelity without compression or additional processing. It enhances the audio quality and surround sound effects.
With PCM, you can experience 5.1 or 7.1 surround sound, supported by most sound systems. This creates a truly immersive audio environment. Whether you’re playing highly demanding games or watching movies, PCM takes sound directly from the console. This minimizes distortion and provides a seamless audio experience.
Impact of PCM on Sound Quality and Lag in PS4 Gaming
Experience exceptional sound quality and minimal lag in your PS4 gaming with PCM as the best audio format.
PCM, being the default audio format on the PS4, allows for direct audio transmission without compression or additional processing. This results in better sound quality, especially for highly demanding games.
Additionally, PCM supports 5.1 or 7.1 signals, making it compatible with most sound systems. Unlike other audio formats, PCM takes sound directly from the console, minimizing distortion and reducing lag.
This means you can enjoy a seamless gaming experience without any noticeable delay in audio response. So, whether you’re playing intense action games or immersing yourself in the world of movies, PCM ensures that you get the best audio quality possible on your PS4.

The Compatibility of PCM With PS4
When using a PS4, even with a wired controller, you can ensure compatibility with PCM audio format by adjusting the audio settings in the console. Here’s how you can do it:
- Access the Settings menu on your PS4.
- Navigate to the Sound and Screen section.
- Select Audio Output Settings.
- Choose the Primary Output Port and select ‘Digital Out (Optical)’ or ‘HDMI.’
- Select Audio Format (Priority) and set it to ‘Linear PCM.’
By following these steps, you can ensure that your PS4 is properly utilizing the PCM audio format.
This will allow you to enjoy the benefits of PCM, such as better sound quality and compatibility with most sound systems. Make sure to adjust the settings according to your preferences and the capabilities of your audio equipment. However, if you haven’t touched your console’s audio settings in the past, PCM is most likely already configured.
Frequently Asked Questions
What Are the Benefits of Using PCM for Gaming and Movie Watching on the PS4?
Using PCM for gaming and movie watching on your PS4 provides benefits such as reduced lag, better sound quality, and compatibility with most audio players. It takes sound directly from the console, minimizing distortion.
Can All TVs and Sound Systems Support the Bitstream (DTS) Audio Format on the PS4?
Not all TVs and sound systems support the Bitstream (DTS) audio format on your PS4. It’s best to check the specifications of your specific TV and sound system to ensure compatibility.
Why Is Dolby Digital Not Supported on the PS4 but Available on the PS5?
Dolby Digital is not supported on the PS4 but available on the PS5 because the PS4 was released before Dolby Digital became a standard. The PS5, released in 2020, includes multiple audio upgrades, including Dolby Digital support.
Does Using PCM as the Default Audio Format on the PS4 Put Strain on the Console’s Processor?
Using PCM as the default audio format on your PS4 doesn’t put strain on the console’s processor. PCM takes audio directly from the console without compression or extra processing, providing better sound quality for gaming.
Conclusion
In conclusion, PCM stands out as the ultimate audio format for your PS4 gaming experience. With its uncompressed audio and support for 5.1 or 7.1 signals, PCM delivers superior sound quality and creates an immersive environment.
While Bitstream (DTS) is an alternative, PCM proves to be the superior choice. It enhances sound quality, reduces lag, and is compatible with both PS4 and PS5 consoles.
So, if you want to maximize your audio experience on the PS4, PCM is definitely the way to go.
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SUPERIOR QUALITY: Our optical Toslink cable transmits crystal-clear audio signals via light, eliminating the distortion and interference found in traditional cables while supporting uncompressed PCM audio and 5.1 to 7.1 surround systems including Dolby Digital Plus, DTS-HD High Resolution, and LPCM formats.
Meet Ry, “TechGuru,” a 36-year-old technology enthusiast with a deep passion for tech innovations. With extensive experience, he specializes in gaming hardware and software, and has expertise in gadgets, custom PCs, and audio.
Besides writing about tech and reviewing new products, he enjoys traveling, hiking, and photography. Committed to keeping up with the latest industry trends, he aims to guide readers in making informed tech decisions.








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