Do I need a special sound card to use Companion 5 speakers?
No. All you need is a USB port on your computer to experience the multichannel sound of these speakers. 如果原廠給的USB音效不夠力或音質不佳再考慮換。 因為這台喇叭好像有兩組外部輸入一組 5.1 一組 stereo 2.0(我沒看見圖) http://www.mobile01.com/topicdetail.php?f=116&t=541945