need help choosing

Hello everybody, I'm a noob in this headphone world

I bought a pair of skullcandy hesh before (they broke after 3 months)
sound quality was ok, good bass

Then a few months ago I started using the bose in ear headphones which are pretty good and I still use them however now I am attracted back to the Circumaural headphone style, and this time I have a bit of money to spend

I will be listening to all kinds of music
I want the bass to be heard but I don't want it "dominating" all the music
I want it to cancel out most sound to an extent
I will be using these mostly at home but my house is loud, (4 little siblings, I share a room with 2 of them)
I want the sound quality to be good

Here are the three main ones i have been thinking about


Sennheiser HD-595


Monster beats by dre (tried them on at bestbuy today and they were really nice, canceled most nice but not all)


Denon AH-D2000


The reason I am afraid to order the denons or the sennheisrs is because I can't try them on and listen to them before I purchase them, I can do that with the beats at bestbuy

I have also looked at the AKG models (they look )

I will be using them to listen to music with my iphone and mainly my laptop itunes

I won't be buying an amp.....