ON OPTIONS
Coronus: Creative OEM'ed the X-fi chip to Auzentech. One of the cards they have made with it is the Auzen X-Fi Prelude (i think there are more). There is also the Asus Xonar previously mentioned, and companies like Turtle Beach, M-Audio, and Diamond that have been making competing cards for a while. The former two (Xonar and Auzen) are really pricey.
ON EXPERIENCES w/ CREATIVE
I've owned several different tiers of Creative products, but no other discrete sound. What has become most important to me are FPS savings in games and analog audio quality. That is, the FPS increase I experience because the sound card is offloading tasks from the CPU - that is, the single core it is usually constrained to >=( - and the clarity of sound for games and primarily music. I'm no expert but I don't notice the difference with the extra API features for gaming (the touted EAX Advanced HD, and predecessors). In the last few weeks I've been using the Azalia HD on my motherboard, and while I miss the old framerates and sound clarity, I just don't notice the difference in the form of more emersive gameplay. Oh and my x-fi xtreme music died (hardware failure that prevents it from being recognized) last week after about 2 years of use.
ON CREATIVE PR
Creative also has a huge PR issue with the 'crackling' problem. There are several threads on their forum about it that turn into frenzied troll orgies full of pissed off customers (
http://forums.creative.com/cre...aster&thread.id=71962). In short, they claim the crackling issues in games, most notably the Battlefield line, are the fault of motherboard chipset makers or some such, and most people seem to think it's all lies.
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> So, what I getting from this is that I should juast go with my onboard sound as it is
> AC97. DO I need to change any of the configurations to get Dolby 7.1 if I buy supporting
> speakers? Or does the onboard not support dolby at all?
Dolby x.x and DTS are surround sound encodings, just audio formats that movies use. Players like PowerDVD can decode them. There are external hardware decoders, I think, and the X-Fi can do it. I'm not sure what that will net you besides offloading processing. If you have all the jacks for x.1, you can wire up analog speakers that way. Dig around the drivers/manual to see how many channels you can get with the digital connections, if there are any (they can be 3.5mm jacks like the rest, digital DIN, optical, coax ... HDMI).
Oh, and I believe one of the big issues of that PR mess mentioned earlier was that Creative's Vista drivers disabled the hardware Dolby decoding functionality, and this Daniel_K guy's 3rd party drivers enabled it. Articles suggest this was a move to protect content against (
http://www.hydrogenaudio.org/f...x.php?showtopic=50695).