Greetings. First post, so be kind. I have two Toshiba Laptops. C855--S5347 and L745-S4210 Satellites. The sound in my opinion is not up to par. I mean they work but have a tinny sound. They sound fine with heaphones. I have tried changing drivers, changing Operating Systems. Even tried linux. Same thing. Bought new set of speakers for the L745, put them in and it's the same thing. I recently bought the C855 with windows 8.1 and it was the same before I touched it. Has anyone else noticed this on Toshiba Laptops. How do I fix it or am I chasing ghosts? Thanks for taking the time to read this.