I just upgraded from a pro-logic reciever to a Pioneer VSX-D412 reciver. It is a budget 5.1 reciever but it sounds great except for 1 problem with the bass. I seem to be getting less bass now than I did when I was using my old pro-logic reciever which was also a Pioneer. I have some pretty good sized floor standing speakers as my mains and when listening to a cd or even dvds in stereo I seem to get much more bass than I do when in 5.1 mode with my dvds. I have my mains and my center channel set to large and my rears set to small. The sub is set to 'none' but my crossover is set to 100. Is there a anything I can do to get more bass out of my 5.1 stuff without getting a sub since it isn't i the budget right now? I know my speakers can handle more than I am hearing with my dvds and it seems there should be a way to tell my reciever to kick all the bass to my mains if it is not already doing so. Any help would be appreciated.