**DTS-HD HRA**<br>

[Technical Whitepaper](https://www.opusproductions.com/pdfs/DTS_HD_WhitePaper.pdf){:target="\_blank" rel="noopener noreferrer"}

| Codec      | Page   | Paragraph |
| ---------- | ------ | --------- |
| DTS-HD MA  | Page 6 | 5.1.1     |
| DTS-HD HRA | Page 7 | 5.1.2     |

DTS-HD HRA is the lossy version of DTS-HD MA.

| Codec          | DTS-HRA          | DTS-MA            |
| -------------- | ---------------- | ----------------- |
| Lossy/lossless | Lossy            | Lossless          |
| Data rate      | 1.5 - 6.0 Mbit/s | VBR - 24.5 Mbit/s |
| Channels       | Up to 7.1 ch     | Up to 7.1 ch      |
| Sampling Freq. | 96 kHz           | 192 kHz           |
| Resolution     | -                | Up to 24-bit      |