Please suggest frequency settings for new system (Onkyo 607+Polk Audio Speakers)

[yophoto91]

Hi all,

I just setup my new home theater system and would appreciate any suggestions for adjusting the frequencies. I did the Audyssey microphone calibration setup on the Onkyo SR607 receiver as directed and it came up with these numbers:

-Polk Monitor 60s (fronts): 8ft distance, 80 Hz, -11dB
-Polk CS2 Center: 8ft distance, 40 Hz, -12dB
-Polk Monitor 30s (rears): 4ft distance, 70 Hz, -11dB
-Polk PSW10 Subwoofer: 13 ft distance, -6db, (in the receiver's menu, the LFE was set to the default: 100 Hz).

Couple of questions....why did Audyssey set the volume of my all the speakers/sub very low? Is it okay to set them all to or around 0 dB so I don't have to crank up the volume to compensate? Secondly, I have no idea what I should do with the frequencies on the speakers and the sub. I remember reading that for the subwoofer in particular you should adjust the crossover in the receiver's menu, but would do I set it to on the actual sub itself? If it matters, my room is very small (only 12' x 12') and the flooring is hardwood.

Any information would be greatly appreciated. Thank you for your time.

Take care,

Mark