Toslink vs USB

toslink vs aux

When it comes to digital audio, there are a lot of terms and technologies that can be confusing for the average consumer. Two of the most common questions we get here at DataCandy are “What’s the difference between Toslink and USB cables?” and “Which one is better for me?” In this blog post, we’ll take a look at the pros and cons of each type of cable to help you make an informed decision.


Toslink is an optical connection that uses fiber optic cables to transmit audio signals. One of the primary benefits of Toslink is that it is not susceptible to electromagnetic interference (EMI). This means that the audio signal remains pure, resulting in better sound quality. In addition, Toslink can transmit audio data over longer distances than USB without any loss of quality.


Toslink cables are made from optical fiber, which means they can carry a digital audio signal over long distances without degradation. They’re also immune to interference from electromagnetic sources like power cords and fluorescent lights, which makes them ideal for use in high-noise environments. On the downside, Toslink cables are more fragile than their electrical counterparts and can be difficult to terminate yourself if you’re not familiar with the process.


USB (Universal Serial Bus) cables are the most common type of cable used to connect computers and other devices. They’re relatively inexpensive and easy to find, which makes them a good choice if you’re looking for a quick and easy way to connect your audio source to your amplifier or receiver. However, USB cables are subject to interference from other electronic devices, so they may not be the best choice if you have a lot of devices plugged into the same USB port.

USB is an electrical connection that uses copper wires to transmit audio signals. One of the major advantages of USB is its versatility; it can be used to connect a wide variety of devices, including phones, MP3 players, and laptops, to speakers or home theater systems. In addition, USB cables are typically less expensive than Toslink cables.

Toslink vs USB: Pros and Cons


  • Pros: Cheap, easy to find, low latency, support for Dolby Digital and DTS signals
  • Cons: Less common on newer devices, can be picky about optical cables, can’t carry power


  • Pros: More common on newer devices, can carry both audio and power, supports high-quality audio signals
  • Cons: More expensive, higher latency than Toslink, can be difficult to find cables long enough for some setups

So, which is better? Toslink or USB? The answer really depends on your specific needs and situation. If you’re looking for a cable that’s durable and resistant to interference, Toslink is probably your best bet. However, if you’re on a budget or don’t mind dealing with a little extra interference, USB will likely serve you just as well.

Author: James Core

I write dozens of helpful informational articles based on topics that I have identified again and again throughout my research and work experience. I am here to help you find the right CABLE AND CONVERTER for your needs.

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