Est-ce qu'il y a une différence majeur entre une sound blaster extreme gamer et une extreme audio a part le prix

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XEON dual core 3ghz
carte mere : Gigabyte GA-P35-DS3L
carte graphique : Radeon HD 3870 512MB
Sound Blaster audigy 2
memoire : 4 go kit double channel
disque dur 1: 500 go
disque dur 2: 2 To

je pense que c est le chipset qui est different .je ne pourrais pas vous dire les difference de spectre par contre

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who ate all the doughnuts?
antec elite thermaltake pure power 750w asus P7P55D-EVO.cpu i7 860.6g memoire wd 150g 10000 rpm

Technical Specs ext gamer
24-bit Analog-to-Digital conversion of analog inputs: 96kHz sample rate
24-bit Digital-to-Analog conversion of digital sources: 96kHz to analog 7.1 speaker output
24-bit Digital-to-Analog conversion of stereo digital sources: 192kHz to stereo output
16-bit to 24-bit recording sampling rates: 8, 11.025, 16, 22.05, 24, 32, 44.1, 48 and 96kHz
ASIO 2.0 support: 16-bit/44.1kHz, 16-bit/48kHz, 24-bit/44.1kHz 24-bit/48kHz and 24-bit/96kHz with direct monitoring
Enhanced SoundFont support: Up to 24-bit resolution
Audio Performance (Rated Output @ 2Vrms, Typical Value)
Signal-to-Noise Ratio (20kHz Low-pass filter, A-Weighted): Stereo Output 109dB
Front and Rear Channels 109dB
Center, Subwoofer and Side Channels 109dB
Total Harmonic Distortion + Noise at 1kHz (20kHz Low-pass filter): 0.004%
Frequency Response (-3dB, 24-bit/96kHz input ): 10Hz to 46kHz
Frequency Response (-3dB, 24-bit/192kHz input): 10Hz to 88kHz (Stereo only)
Connectivity
Speaker and Headphone connections: Stereo to 7.1 (Line Out via three 3.5mm mini jacks)
Flexijack: Line In / Microphone In / Optical Out¹ via shared 3.5mm mini jack
Auxiliary Line level Input: 4-pin Molex connector
Front Panel Header Intel HD Audio Compatible (2x5pin)


ext audio

Playback: 24-Bit/96kHz 7.1
Signal-to-Noise Ratio: >108dB (20kHz Low-pass filter, A-Weighted)
Total Harmonic Distortion + Noise at 1kHz: 0.006% (20kHz Low-pass filter)
Recording: 24-bit/96kHz
X-Fi Technology:

* X-Fi Crystalizer
* X-Fi CMSS-3D Virtual
* X-Fi CMSS-3D Headphone

Connectivity:

* Speaker and Headphone connections for stereo to 7.1 (Line Out via three 3.5mm mini jacks)
* Line In / Microphone In / Digital Out1 / Digital I/O2 (shared 3.5mm FlexiJack)
* Auxiliary Line level Input (via 4-pin Molex connector)
* Intel HD Audio Compatible Front Panel Header (2x5pin)

_________________
who ate all the doughnuts?
antec elite thermaltake pure power 750w asus P7P55D-EVO.cpu i7 860.6g memoire wd 150g 10000 rpm

Tout est différent!!!

wiki:

Fi Xtreme Audio

The entry-level model of the X-Fi series, the Sound Blaster X-Fi Xtreme Audio, does not actually have the EMU20K1 chip but is a re-branded Audigy SE, using the same family of chips (CA0106-WBTLF), and even the same drivers.[11] Thus, not only is all of the X-Fi–related processing performed in software, but it also lacks basic hardware acceleration just like the SB Live! 24 bit, the Audigy SE and other budget Soundblaster models. The X-Fi Xtreme Audio does not use the same drivers as the rest of the X-Fi family, some games do not recognize it as being "X-Fi capable hardware", and the device's hardware profile resembles that of older Live! and Audigy cards.

Furthermore, users have reported that it slows down some applications and games, and that rear sound in games (all) is muffled and of profoundly low quality.[12][13][14] Thus, even if the card is marketed as part of the X-Fi line, it does not belong to it technically, just like the Audigy SE doesn't technically belong to the Sound Blaster Audigy series. The card is not marketed as supporting the "X-Fi Gaming Mode" (but is still marketed as "X-Fi"), and there are no official implicit or explicit statements regarding its having hardware acceleration or not.

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