Summary: As a piece of sound equipment it can hardly be faulted at this superb price and its quality with regards to sound is undeniable, also it boasts a rather handy on-lead volume control which works brilliantly and a small (detachable) crocodile clip to help keep it in place on your jacket or shirt.
Summary: Sennheiser CX 400 II Precision Noise Isolating Ear-canal Phones with Integrated Volume Control - Black I know, I know - when it comes to headphones, there's a wealth of info out there. However, because of the poor build quality of these cans, I feel compelled to throw my tuppence worth into the mix.
Summary: This review is from: Sennheiser CX 400 II Precision Noise Isolating Ear-canal Phones with Integrated Volume Control - Black (Electronics) I bought these Sennheisers when my standard Apple earphones disintegrated. Clearly these are far superior-the bass is great!
Summary: Great sound quality, however the jack became faulty after only two weeks. Returned item and recieved a replacement, which also became faulty after only a week. After doing some research online, this seems to be a common problem with these headphones, so beware.
Sennheiser CX 400 II Precision Noise Isolating Ear-canal Phones
HardToPlease "HTP", Amazon
14 January 2010
Summary: The Sennheiser CX 400 II Precision Noise Isolating Ear-canal Phones are top quality and come with a lot of additional ear pieces to suit every size and shape of ear. The sound quality is fabulous and they really do keep outside noise to a bare minimum.
Summary: Only buy these through Amazon direct. I have wasted my time and money buying through the traders and got Soundmagic PL11s and Sennheiser CX500s and both were fakes. I then got CX300s and CX400-iis direct from Amazon and the difference is obvious. Don't be tempted by the lower prices of the traders.
Summary: I purchased this and then another one the same for my son two weeks later.This one had different packaging to the later one and the detail on the phones and particularly on the carry case is very different.On christmas day I tested the two on other people asking which they thaught best-in every case...
Summary: I have had Sennheiser headphones for several years and have gradually moved up the 'scale'. I've been keeping an eye on the 400 series but they had been too costly until now. They are quite different too my previous pairs of CX300.
Summary: I bought this earphones, twice. Once from amazon marketplace, and the other one from the authorized retailer. While the authentic one delivers a very good sound, the cheap fake is a nightmare. So before you buy one of these, please be careful.