Well, I'm looking at making a small upgrade as I have a little free money. Right now I have a JVC RX-F10 6.1 reciever running an OK 6.1 setup. Here's where my dilemma comes in - I can either upgrade one of the following, but don't really have money for both: 1) I can get an amplifier(6x25watts rms) to power the 6 speakers (I already have a dedicated sub amp) or 2) Upgrade the 6 speakers and just run them off the JVC's output power. I plan to make my own speaker cabinets and buy the speakers from somewhere like partsexpress Both will cost about the same. Now, if I get the amp, will 25w rms be enough for a decent 6.1 setup or be much improvement over the JVC's current output? Or if I go the other route, will the JVC sound good to the new set of speakers? I know the speaker quality will play into how they sound, but please help me out with what you guys would do!