Here's a good way to judge how much you should invest in your speakers. Since you are talking about the Cinema Grand (I have one as well!), this will be for 5 speakers plus subwoofer. Take the total price of what you have on amps, preamp, television, sources, etc. Whatever that price comes out to be, that's how much you should invest in your speakers. Remember, your speakers are what actually converts the electrical signals into audible signals that we can hear. Hope this helps.

John Y. Chao
Sound Components