This outstanding sound card from PPA offers exceptional audio quality for your PC at a remarkably affordable cost. It's great for games and musical entertainment! The versatile Model 1417 sound card features HRTF-based 3D extension positional audio, Microsoft DirectSound 3D support, 4-channel 16-bit DAC, DLS-based Wavetable music synthesizer, Direct Music support, Game port and 16-bits full duplex CODEC.