Introduction
The CX300 marks Sennheiser’s first attempt at the in-ear, canalphone-type headphone that has made Shure and Etymotic famous. While most canalphones are touted as being noise-reducing, the CX300 takes a different angle, creating a hybrid ear bud-canalphone product. Sound strange? Read on…

...clocking in at half the price, and with unmatched comfort, the CX300 comes out on top for value.

by Himanshu on November 12, 2008:
“I have compared Bose earphones, Shure e2c, e3c, and the Sennheiser CX300's. These are the best earphones I have ever used. The bass and sound pressure level plus crystal clear mids and highs trick your ears into feeling like you are live in concert. Absolutely...” More...