--- title: "When I play my DTS-encoded CD or files, all I hear is noise. Why?" slug: "when-i-play-my-dts-encoded-cd-or-files-all-i-hear-is-noise-why" updated: 2024-12-19T13:01:57Z published: 2024-12-19T13:01:57Z canonical: "docs.telosalliance.com/when-i-play-my-dts-encoded-cd-or-files-all-i-hear-is-noise-why" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.telosalliance.com/llms.txt > Use this file to discover all available pages before exploring further. # When I play my DTS-encoded CD or files, all I hear is noise. Why? ## Scope DTS files contain lossy compressed data. It must be digitally transferred to a DTS decoder to be converted back into recognizable music. So, a DTS CD can't be played in a regular CD player, although a *digital output* from a CD player can be sent to an external DTS decoder if available. Or, if the DTS file has been modified in any way before being decoded (played through the analog outputs, run through a volume control, etc), it will be corrupted and will not decode. DTS has been designed so that the un-decoded files sound like white noise. So if you just hear what sounds like hiss or white noise, the DTS file is not being properly decoded, or the data has become corrupted. ## Let us know how we can help If you have further questions on this topic or have ideas about improving this document, please [contact us](https://www.telosalliance.com/support-request).