I am about to return my Sennheiser CX 300 II due to the the lack of mids and highs, or should I say it just didn't feel alive. I could get a good seal but I had to adjust the headphones perfectly to get that good sound. It just didn't have that alive feel to the music for me.    Another...

Any one have any experience they can share on the 2? Which is louder? Which is better sounding? I have hearing lost so I need something louder. I'm using some Samsung S4 headphones and they are not loud enough. I'm trying to stay in the price range of the 2.  I listen to all kinds of music...