Asus Xonar
Asus Xonar is a lineup of PC sound cards by Taiwanese electronics manufacturer ASUS.
The lineup comprises the following models:
| Product | Form factor | Release date | Notes | References |
| Xonar AE | PCIe | |||
| Xonar AV1 | PCIe | |||
| Xonar D1 | PCI | |||
| Xonar D2 | PCI | |||
| Xonar D2/PM | PCI | |||
| Xonar D2X | PCIe | PCI Express version of the Xonar D2 | ||
| Xonar DG | PCI | |||
| Xonar DGX | PCIe | PCI Express version of the Xonar DG | ||
| Xonar DS | PCI | |||
| Xonar DSX | PCIe | PCI Express version of the Xonar DS | ||
| Xonar DX | PCIe | 8 February 2008 | ||
| Xonar Essence One | External | Interchangeable op-amps. Later released same card with different installed op-amps as Essence One Plus and MUSES Edition. | ||
| Xonar Essence ST | PCI | |||
| Xonar Essence STU | External | |||
| Xonar Essence STX | PCIe | PCI Express version of the Xonar Essence ST | ||
| Xonar Essence STX II | PCIe | |||
| Xonar Essence STX II 7.1 | PCIe | |||
| Xonar H6 | PCIe | DAC expansion board for HDAV1.3 and Essence ST. | ||
| Xonar HDAV | PCIe | |||
| Xonar HDAV1.3 | PCIe | |||
| Xonar Phoebus | PCIe | The two sound cards are the same; the Phoebus comes bundled with an external desktop controller that is not included with the Phoebus Solo. | ||
| Xonar Phoebus Solo | PCIe | The two sound cards are the same; the Phoebus comes bundled with an external desktop controller that is not included with the Phoebus Solo. | ||
| Xonar SE | PCIe | July 2019 | ||
| Xonar STX | PCIe | |||
| Xonar U1 | External | |||
| Xonar U3 | External | 23 December 2014 | ||
| Xonar U5 | External | 14 July 2014 | ||
| Xonar U7 | External | April 2013 | ||
| Xonar U7 MKII | External | 12 December 2016 | ||
| Xonar Xense | PCIe |