這是一張5.1聲道的卡 以下是盒子後面的說明: 1.HRTF 3D positional technology: This technology simulate MULTI-SPEAKER SURROUND with two physical speakers 2.Real 4 channel speakers support: Drivers support AC# 5.1 CH interface 3.Legacy audio SB16 compatible fully support MS-DOS & Windows 4.Professional digital audio i...