Hi, I have recently got a Clevo P150HM laptop. It has 4 audio jacks (1 is SPDIF hybrid) and 2.1 speakers. Under Windows, one needs to install THX TruStudio Pro in order to make the subwoofer sound decent, as tested here [1]. Under Linux (Fedora 15 x86_64), the bass level is significantly worse. Is this even within the scope of PA, or should I talk to ALSA developers? Regards, Julian [1] http://www.youtube.com/watch?v=PC7WEQsiz08