1. Small and Compact. 2. Easy-to-Connect Plug-n-Play USB Interface. 3. Digital Analog Output This product supports both optical and coaxial types of digital outputs along with analog 5.1 channel outputs.4. 3 Volume Controls 3 Volume controls provide independent level adjustments for the Front, Rear, and Center/Subwoofer output channels. (For digital output, the volume can be controlled by a volume control on a speaker.). 5. Amplifier included A built-in amplifier provides full sound and ease of use.

The Zalman ZM-RSSC External USB 5.1 Sound Card is small and compact, and connects to your computer via a USB interface. Installation is plug-and-play, making it a cinch to use. It supports both optical and coaxial digital outputs along with analog 5.1 channel outputs. Front, rear, and center/subwoofer output channels all have independent level adjustments. (For digital output, volume can be controlled by a volume control on the speaker.) A built-in amplifier provides full sound and ease of use, outputting at 0.6W per channel. The card features the Sonix 5.1 Sound chipset and offers a 16-bit sampling rate at up to 48kHz.

What's in the Box
Sound Card Main Board, USB cable, utility installation, user's manual (including a Warranty).