If you are on the lookout for the best amongst wired headphones, then you might take a look at this beauty. It has a sensitivity of 102dB and boasts of a 40 mm speaker. The 2.1 meter cable supplied with the headphones is more than sufficient for most persons. The frequency response of the headphone is from 20Hz to 20kHz. This headphone ships with a 3.5 mm stereo plug and also boasts of an omni-directional pickup pattern.
The volume can be adjusted with the help of the inbuilt volume adjuster and the built in microphone ensures you can accept handsfree calls. It is customizable for the Blackberry and the iPhone.