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View Full Version : X-FI 3D positional sound through headphones with CMSS 3D.


acrh2
01-13-06, 10:35 AM
I have this problem with X-FI Fatal1ty. Maybe someone knows what to do about it...

I'm trying to get 3D positional sound to work through regular stereo headphones using CMSS 3D. The way I have it set up is as follows:
the win xp Control Panel is set to 5.1, X-FI audio console is set to "headphones" or "2/2.1 speakers", and CMSS 3D is enabled at default settings. It does work - the 5.1 sounds from, say, a game is downmixed to stereo with 3D positional effects mixed in (sounds coming from behind are of a different tone, and actually sound like they come from behind). There are problems however.

With "headphones" setting, the sound quality is atrocious - the sound is muddy and boomy. The 3D positional audio effects work great - I can pinpoint every direction from which the sound is coming fairly accurately. Note that without CMSS 3D, the "headphone" setting sounds great.

With "2/2.1 speakers" setting, the sound quality is normal (sounds great on my HD555 headphones), but the 3D positional audio effects are not good - audio control panel in X-FI software allows only a maximum of 120 degrees setting for the angle between the speakers, whereas 180 degrees would be required to simulate 3D effects through headphones (X-FI software has two settings for that actually, (+/-)60 degrees maximum for each speaker, with the reference angle of zero degrees being directly in front of the listener - directly in between the two speakers).

So my questions is this. Has anyone figured out how to either improve the quality of the sound with "headphones" setting, or increase the angles of the speakers to (+/-)90 degrees (180 total) with "2/2.1 speakers" setting?