The ca sirocco set can be had with subwoofer for 38k I believe.
I was an s606 fan till I saw the inside of this very nice looking tower, the drivers are quite inferior in quality and tweeter is just a small dome on a horrid little piece of cheap plastic.
Not to mention if you look up online, the s606 tweeter BLOWS ( or dies ) extremely often.
Sooo yeah that'd make you wonder... s606 hcs3 package at 42 with cheap internal parts vs a full 5.1 set with excellent finish and crossovers and unique drivers at 38 (talking about the sirocco 5.1 ) I'm pretty sure the decision is obvious, not to mention no booming from the low quality 8" side firing driver on the 606.
The fronts of a set is very important in an ht vs stereo setup, the s606 tower pair is better as a pair than on an ht because movies require an lfe aka sub, and youd have to spend another 15grand to get yourself a sub and then youll have 3 low range drivers in the set with inferior specialized med range and a cheap built high range. Wayyyy too much cheap ass for such an expensive system at 60k after adding sub wouldnt you say?
You can go for the denon 1610 avr blindly. Excellent VFM avr.