I have the CX300 version of those headphones; they slip out really easily. And the only way to get ANY bass is to have a PERFECT fit (suction). When they work, they sound amazing; too bad a slight nudge can pull 'em out.
Euphoric7 Reviewed by Euphoric7 on . Is it worth spending $90 for headphones? I want to upgrade my stock "ipod headphones," but I don't know if I should buy a really good headphone, or sacrifice some quality and get a cheaper one. Newegg.com - SENNHEISER CX400B Canal Black Noise-Isolating Headphones Rating: 5