Well first of wall im glad to say that im very happy whit the Z680 , the bass is simplys gorgeous and the quality of the sattelites and the sub either the sound itself is marvelous , but i have some curious questions about those :

1 - Anyone that have the Z-680 can confirme the 1.1.2 Firmware ? My most preocupation thing is that hissing problem , that i dont have !

2 - theres some configuration on audigy 2 to boost the sattelites ? in overall the sub come over of the sattelites and the bass pass over it , the solution that i found is to lower the sub and boost to maximum volume the sattelites.

3 - The Analog connections between the Audigy 2 and the Control Pod are more recommended that the SPDIF or the optical ??

4 - Anyone knows how to make a perfect placement of the speakers ?? my sub is downside of my desk and the center is above the monitor , the sattelites are placed almost 1 meter ( the frontals ) and 2 meters ( the rear ) .

Thanks for all