Connecting Speakers to a Monitor: A Comprehensive Guide (2023)

In the realm of modern audio-visual setups, the need to connect external speakers to monitors has become increasingly common. While many displays come equipped with built-in speakers, some users seek to enhance their audio experience by integrating external sound systems. In this guide, we will explore five effective methods to seamlessly connect speakers to a monitor.

Things to Consider Before Connecting Speakers

Before delving into the connection methods, it's crucial to consider a few key factors. Speakers can be either active or passive, and monitors may have various input and output ports for audio signals. Checking for compatibility and understanding the types of audio interfaces available on both the monitor and speakers is essential.

Direct Connection Using Built-in Ports

If your monitor or television features built-in audio output ports, a direct connection to external speakers is a straightforward process. Common interfaces include Audio Out or Line Out, Digital Audio Out, TOS-LINK, S/PDIF, HDMI ARC, USB, and Coaxial. Choosing the appropriate cable and port compatibility is the first step in this process.

  1. Audio Out or Line Out:

    • Utilize a 3.5mm standard audio cable for connection.
    • Locate the Audio Out or Line Out port on the monitor.
    • Insert the cable into the corresponding port on the external speaker.
  2. Digital Audio Out (Optical or Coaxial):

    • Use an optical or coaxial audio cable for transmission.
    • Connect the cable to the Digital Audio Out port on the monitor.
    • Plug the other end into the compatible port on the external speaker.
  3. HDMI ARC:

    • If available, directly connect HDMI-compatible speakers.
    • No need for additional adapters or converters.

Connect Using Bluetooth

For a wireless audio experience, Bluetooth connectivity offers a cable-free solution. Ensure both the monitor and external speaker support Bluetooth, then follow these steps:

  1. Turn on External Speaker:

    • Connect the speaker to a power source.
  2. Enable Bluetooth:

    • Activate Bluetooth on the speaker (refer to the manual).
    • Enable Bluetooth on the monitor using the dedicated button.
  3. Pairing:

    • Select the external speaker from the list of available devices on the monitor.

Using Adapters and Converters

In cases where audio ports do not match between the speaker and monitor, adapters or converters become indispensable.

  1. AUX-to-RCA Adapter:

    • Convert AUX output to RCA input.
    • Connect the adapter between the speaker and monitor.
  2. Digital-to-Analog Audio Converter:

    • Essential for converting digital to analog signals.
    • Connect TOSLINK cable from monitor to converter, and AUX cable from converter to speaker.

USB Audio Card Integration

USB audio cards, acting as sound cards, enhance sound quality through USB ports. Follow these steps for integration:

  1. Connect to Power:

    • Power up the external speaker.
  2. Insert USB Audio Card:

    • Plug the USB audio card into the monitor's USB port.
  3. Connect Audio Cable:

    • Use a 3.5mm audio cable to link the speaker and audio card.

HDMI Audio Extractor Usage

For monitors with HDMI output ports, an HDMI Audio Extractor facilitates external speaker connections.

  1. Power Up Devices:

    • Ensure both speaker and extractor are powered.
  2. HDMI Connection:

    • Connect HDMI cable from monitor to HDMI IN on the extractor.
  3. Audio Output:

    • Use AUX or optical cables to link the speaker and extractor.


Connecting speakers to a monitor involves understanding the available ports and choosing the right method based on compatibility. Whether through direct connections, Bluetooth, adapters, USB audio cards, or HDMI audio extractors, these methods empower users to optimize their audio experience seamlessly. Experiment with the suggested techniques to find the most suitable configuration for your monitor and external speaker setup.

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