5 OMG....CX 300's for less than £20!!!!Camdomal5 | 16/12/2011 | See all Camdomal5's reviews (4)THESE ARE THE CX300's. I have just bought these and the CX 300 Eco White for 31 pounds for both - unbelieveable! I wasn't sure these were the CX 300 but I can confirm that they are and they are as good, if not better than ever! I have had these before and I can definitely say they are the best in ear phones.....ever!!! They come with ear adaptors so you can choose the best fit for your ears and the sound is so amazing - the detail is still accurate even with the volume turned up and bass pumping out!!Buy these, you won't be dissaponted and at less than eithteen pounds, you won't end up skint either!!