I have a problem. When I watch a film (The Matrix) at moderate volume levels it's fine, I hear all the dialogue etc. However when I turn it up a bit (to say -25Db on my Sony (which isn't overly loud and about the level i would like to watch it), a lot of the sound, (possibly from the centre channel) dissappears. In "dodge this" at -31Db you can hear the "spring" sound as the agent swerves to dodge Neos bullets Turn it up any higher and the noise dissappears. Also when Neo shouts "Trinity, help!" his voice dissappears, as does when the agent says "only human", plus trinity's "dodge this" is quieter. Is this: a) a fault with my amp b) afault with my speakers c) something else d) normal f) what happenned to e) e) Are there it is! My speakers are set with an SPL meter and should be fine.