is there ne tool with which i can increase the max. vol of the speaker
There may be some tools available. But I would advice you not to go for that as it will cause irreparible damage to the speaker.
there is a software dfx winamp which will give u some graet effects to wet ur appetite
I dont think that can b done without giving speaker more power than it's designed to hav.
If u feel vol. is too low, check if 3D surround option is on full. Last time i set it to full, (on my non-Directx suppoting sound card), the volume decreased a lot, though i saw no "surround effect"
chekd all dat, but wen i play sum DVDs thru powerDVD, i can hardly hear nethin inspite of the vol. being at the max. need a soln. 4 dat.
set winamp output to waveout.dll & see the effect
Goto Power DVD Configuration -> Audio -> Advanced -> Miscellaneous. Then change it to Noisy environment. Also enable LFE.
Install AC3Filter and amplify the output.