Warpdrv said:
Just another side note... those speakers are extremely efficient, and were designed that way, so anyone one would have absolutely no trouble driving them with a simple receiver...
Well we don't know their impedance curve, getting the Onkyo TX-SR805 would oleviate need for concern.
To the OP, yes, your subwoofer is small. You should get a bigger one.

Other good places to look for subwoofers are AV123, SVS, and Elemental Designs. AV123 just released a 15" monster of a subwoofer (weighs 100 pounds) that so far has been well received. It also looks fantastic and has a very low price for such a subwoofer.
Take a look...
MFW-15
The scaling from the PS3 should be excellent, assuming you have kept it up to date. What limitations of the PS3 concern you? Is it the bitstream of HD audio formats? I wouldn't be concerned about that, as it should do a fine job decoding the formats internally, short of DTS-HD. They should be releasing a firmware update for DTS-HD decoding any time now. The PS3 is the fastest loading Blu-ray player, that's what I love about it.
