looking for the best sound isolating headphones under $1500.  I currently have sony pha-3.  I really like the Mdr-z7 but they say that they have sound leakage so I was wondering what else is available?

I'm trying to decide between Sony pha-2 with ipod classic, or Iphone 6.  I'll be using westone 4r ear buds.  I know the iphone 6 is better than the ipod classic sound wise, but how would it compare between the two if I add the pha-2?    I do like the pha-3 as well, but I'm thinking down the...

I'm looking for a good comparison between the Sony pha-2 and the Cypher Labs Theorem 720. I am deciding between the two and I know they both are great but want to know how the bass compares between the two. and any other differences they may have.

I'm looking for a good comparison between the Sony pha-2 and the Cypher Labs Theorem 720.  I am deciding between the two and I know they both are great but want to know how the bass compares between the two. and any other differences they may have.