UNBELIEVABLE DEPTH AND CLARITY FROM MY FAVORITE HEADPHONE BRAND

Author's Rating:

Pros: Comfort: 3 sizes of rubber gaskets. Style and durability. Great accessories. Unsurpassed sound reproduction.

Cons: Can't think of any, honestly!

The Bottom Line: 
Despite all other brand's reviews that you read...try these out for yourself before buying any other brand...you'll be soooo happy!

Author's Review
Sennheiser has always been revolutionary with design and engineering for it's products. I bought a pair of CX300 earbuds about a year ago and have thought they were the best available...until today when I opened a pair of CX400 earbuds that I bought at Xmas and have been saving for when my current ones deteriorate from constant daily use. Well, the CX300s weren't showing any signs of giving up any time soon (i.e. getting staticy or muffled or falling apart), so I decided to be decadent and open my new pair before I really needed them.
I was stunned at the difference. The new ones are not as sharp sounding as my old ones, therefore adding definition and richness to the music that I had not enjoyed before. The bass is extraordinary, I can't imagine how they reproduce such low, deep bass at such loud volumes when cranked up...from such a tiny thing!!
The heritage lives on in these beautys. I completely get lost in the music when they're on and don't even want to talk to anyone and break my immersion in the concert going on in my head.
What a great product that I would highly recommend to anyone. They arrive with a short cable with a gold plated connecting pin and an extension cable if you need more length. The carrying case comes with a cool wrap around rubbery plastic piece that hold the earbuds separately and prevents knotting up. The cable texture is very flexible and sturdy (same as the CX300s - and I have not had those crack or crease over the year in my gymbag). There are at least five or six colors of the earbuds to choose from but they all have black cables.
To wrap it up, pardon the pun, these blow away all other earbuds of any brand I've ever tested or owned. I cannot repeat enough how personal and rich any music sounds though these Sennheiser CX400s. It really makes your ipod or mp3 player come to life in ways you won't believe.