What color is speaker code?

In the context of PC audio connections, speaker color codes refer to the standard colors used for various audio jacks and ports. Here's a breakdown of the typical color code for speakers and audio connections:

Standard PC Audio Color Codes

  1. Green:

    • Function: This is the primary color used for audio output (speakers or headphones).
    • Device: Speakers or headphones (the main audio output device).
  2. Pink:

    • Function: This is typically for the microphone input (audio input).
    • Device: Microphone or any other audio input device.
  3. Blue:

    • Function: This is the Line In port, used for receiving audio from external devices, such as a music player or instrument.
    • Device: External audio sources.
  4. Orange:

    • Function: This is used for the subwoofer or center speaker in a 5.1 surround sound system.
    • Device: Subwoofer or center channel speaker.
  5. Black:

    • Function: This is used for rear speakers in a surround sound setup.
    • Device: Rear speakers in multi-speaker audio systems.
  6. Gray:

    • Function: Used for side speakers in a 7.1 surround sound system.
    • Device: Side speakers.

Using the Color Code Correctly

  • Audio Output (Speakers/Headphones): The green jack is most commonly used for basic speaker connections.
  • Surround Sound Setup: If you're setting up a surround sound system, the color coding becomes more important as it helps ensure that each speaker is correctly connected to the appropriate port.

Why Does Color Coding Matter?

Color coding helps users easily identify and connect the appropriate cables to the correct ports, ensuring that the audio system works as intended. This is particularly important for multi-channel systems like 5.1 or 7.1 surround sound, where each speaker must be connected to the correct port for optimal sound distribution.


If you’re setting up a complex speaker system, it’s essential to check the color-coded ports on your PC’s audio input/output panel to ensure everything is connected correctly

Retour au blog