Sennheiser CX-400T MK II High-Performance Precision Earphones with Powerful Bass (Titanium)

I've been using the CX400 earphones for more than a month, and here are my observations:

- The cord quality is decent, I like the Y cable better than the 'asymmetrical' earphone cables.

- The plug is very good, it is thick and appears to be relatively 'indestructible'.

- The earphones come with a cord saver, a pouch, and a clip (for the cord).

- The cord saver partially works, but I think many would find it useless.

- The cord saver protects the phones, and may save them if you were to step on them (for example.)

- The sound isolation is good, but not the best.

- The Klipsch earphones I have have better isolation.

- The bud does not extend far into the ear canal like many Klipsch earphones.

- Since the bud rests outside the ear canal, it makes them very comfortable to wear for long periods of time, but they are more susceptible to falling out.

- The ear...Read more

Yet another great product from Sennheiser. A large set of ear adapters would make this model comfortable for most people.
The bass is great. Noise-isolation works great, I worked in an office where people used to play Starcraft with extensive communication between each other all day.
This thing helped me concentrate on my work without hearing unwanted noise.

The cord is very strong and the volume control works like a charm.
The only complaint could be a short cord which could be an inconvenience for tall people.

The titanium color looks great and kinda more classy than black or white.

Sennheiser CX-400T MK II is a great in-ear headset! The sound is well rounded and if you like a little more bass these will accommodate (depending on your EQ settings). Best of all it fits the Iphone! I used to have the Bose in-ear and those are great also however one side intermittently stopped working (cord issue) so I had to search for another pair. I have Sennheiser headphones for regular listening so decided to try these out (I use them at the Gym) and love them. One thing I read was you could hear the cord moving kind of like a microphone while you are doing cardio, this is true however when the music is on you cant hear it and it fits in the ear well so you cant really hear the noise from everyone around you. So I think its a minor issue.