Side Note - How big an amp do I need?
I read this review about Polk speakers....
"These surrounds, as with all the Polk speakrs, are power hungry. I need to update my 110x5 watt receiver because it's just not enough. I have no idea why the db rating is so low on these (88-89 db)....but I do like the smoothness and character of the line.
Power hungry. db rating is only 88-89, which doubles the power needed to drive them as compared with speakers rated at 93."
I have a Denon AVR 1804 (6x90w)....is this going to be enough to push these speakers good?
i would slightly modify your selections or do a comparison
between the Primus 150 vs Primus 160. The difference between them was obvious (to my ears)
Pros
150 is more detailed and precise
150 is smaller and therefore easier to place
150 is cheaper
160 has a larger woofer
i would purchase the 150s and use the money saved to possiblely buy the larger PS 12 subwoofer which extends lower. Matter of fact, you may consider buying 4 or 5 of the 150s. Use a 150 for the center speaker and surround speakers. Talk about timbre match!
the Primus 150 is a wonderful speaker. I bought a pair about nine months ago for my deck and loved them so much i moved the in (winter) and now use them in my bedroom.