Creative Inspire T7900 gives low sound (Need loud sound)

[mirzaf4]

I have been using Creative Inspire T7900 (7.1) Speaker.My problem is it gives very poor sound.I have tested this speaker with Creative Audigy Value 7.1, Creative SB 5.1 and builtin sound card Realtek HD(8 channel).But it gives poor sound.I have another two 5.1 speaker set.The 5.1 speaker set gives very loud sound.The T7900(7.1) speaker set is gives another output perfectly.All the satellite speaker(7 satellite speaker) gives sound.I have tried this speaker with another PC and laptop.If i will try with Creative X-Fi Titanium sound card then what happened.
Please give me your valuable advice and suggestion.I am waiting for that.

[ApPy10]

First of have you installed the proper drivers that are needed for the speaker, if it is. What is the operating system you have installed in your machine. Since all other speakers are working fine, I guess the problem lies within the Creative Inspire T7900 itself. How old is it by the way? Since you already have so much sound cards, it wouldnt be good to go for another one, instead test the speakers properly first.