Looks like I'm going to be getting the 439! Thanks for your oppinions.

Hello, I have never had any Sennheiser headphones, and I've heard some great things about them. I went through their whole website and found the HD 400 series quite eye catching for my budget at $55 at the highest. I found a pair of the HD 439 cans for the price of $55 instead of the whopping...