StarTech.com Sound Card, S/PDIF Digital Audio Output, 5.1 Surround Sound Supported- ICUSBAUDIO2D Want to get set up for audio? Connect your computer to a home theatre system, microphone or headset using this external USB sound card from StarTech.com. It lets you use S/PDIF and standard 3.5mm connections through your USB port without having to upgrade your existing card. The adapter's DAC capabilities offer 96KHz/24-bit sampling for high-quality sound. Features & Benefits External volume controlA handy volume controller lets you easily adjust levels.
Hardware EQ switchYou can increase or decrease the audio's bass and treble through the external EQ switch.
Surround-sound capabilitiesThe device supports Dolby Digital 5.1 surround sound and DTS pass-through, so you get pin-sharp quality. • 3.5mm headphone and microphone ports for easy compatibility
• 40cm USB cable makes short-range connection simple FAQs Does this sound card work with Mac devices?Most of its features work with MacOS X 10.6 to 10.8, but it can't transmit Dolby Digital 5.1 surround sound audio from Mac products.