Je t´assure c´est du veritable 5.1 (peut-etre de moins bonne qualité que du digital car analogique,mais c´est tout).
Voici ce qui est dit sur ign.com:
Bringing all of this together into one neat little package, Rogue Leader runs in Dolby Pro Logic II for 5.1 surround sound -- despite the fact that GameCube has no digital out. A matrix developed by Jim Fosgate takes GameCube´s analog signal and filters it appropriately. The result is a simulated, but nonetheless effective 5.1 listening experience complete with clear separation in the front and rear speakers, not to mention sub-woofer output. Trust us on this -- it sounds amazing. The only problem is that gamers will need to buy a Dolby Pro Logic II capable receiver to take full advantage of the technology.
Voici la traduction (a peu pres ) de ce passage explicite:
The result is a simulated, but nonetheless effective 5.1 listening experience complete with clear separation in the front and rear speakers, not to mention sub-woofer output.
Le résultat est une , mais néanmoins efficace 5.1 expérience écoutante simulée complète avec la séparation claire dans les orateurs(speakers) de devant et arrière, pour ne pas mentionner la production de caisson des graves.
Tout est dit, il ne me manque plus qu´a acheter un ampli dolby prologic 2...