I would suggest you check out the cable asylum at AA & take notes. Seriously, there is a ton of info on all the things you mentioned-much more than can be covered in one thread.
I'm not passing the buck but you really need to do some homework, which may include actually trying some different PC's. There are so many variables to be considered-what gear are you using, your room, your AC and so on. They all combine to have an effect.
I'm not passing the buck but you really need to do some homework, which may include actually trying some different PC's. There are so many variables to be considered-what gear are you using, your room, your AC and so on. They all combine to have an effect.