Originally posted by: Patrick Wolf
I have the X-Fi XtremeMusic too, only difference is I have the Klipsh ProMedia 5.1, which is certainly a better choice than the Z-5500.
The only soundcards that I've owned are the SB Audigy and the X-Fi, I figured out the settings and such on the X-Fi pretty quickly and started my own testing. I have no reason to dislike Creative in any way and I throughly enjoy their products.
Keep in mind, I have the ProMedia 5.1. Unfortuneatly I don't have the Ultra version.
One thing I think you NEED to change is the 24-bit crystalizer, for me it sounds great at the defaulted 50%, I like it at 75%.
Games, movies, music, it all sounds super fantastic. I was actually extremely impressed with movies, it sounded so good it brought tears to my eyes. I mostly tested Terminator 2: Extreme DVD and T3, among others. It does sound outstandingly better than the movie theater, considering the size of these speakers compared to a theater and the proximity from where you sit is much farther in a theater.
I must also point out I use PowerDVD 6.0 Deluxe with all the bells and whistles you can purchase for that program. It's one of the best, if not the best DVD playing software for your PC. Although I'm guessing there probably is something better. Did you mention which program you use?
I have only tested the CMSS-3D on music, and concluded it does sound better with the Stereo Surround option, slider in the middle. Just to clarify, music is not recored in 5.1, thus can't be played in true 5.1, but CMSS-3D does it's best to expand it to 5.1, and the result is quite good.
I must contest that the Z-5500 has no dedicated tweeter and uses a cheap DD/DTS decoder. I think it's pretty well known the decoder that Creative sound cards use is better than the one the Z-5500 has built-in to it's Control Pod. In the Z-5500's defense, it is a good speaker system, especially for a home theater setup and gaming console, but it's not the best choice for PC speakers when compaing to the alternatives.
And in case your a little confused of DD/DTS decoding, which it sounds like you are, you should read
this. It sure helped me. Be sure to read & understand the whole thread.
Granted I have not heard the X-Plosion so I'm not discrediting it in anyway. Just sharing my experience and trying to educate you.