I was thinking of buying a x-fi forte or an Asus ROG Phoebus, but I don't if I would benefit from it, because my computer is connected to an amplifier, and the stereo speakers are connected to the amplifier. Is the amplifier already a sound card, and is it worth buying a sound card? I have onboard Realtek ALC888
7.1 channel High Definition Audio.
7.1 channel High Definition Audio.