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Sennheiser CX 400-B - Headphones ( in-ear ear-bud ) - black

35 ratings

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Brand	Sennheiser
Color	Black
Form Factor	In Ear
Noise Control	Sound Isolation
Item Weight	0.1 Pounds

About this item

Ideal for use with all MP3, CD, DVD players and portable gaming systems
Exceptional noise attenuation * High-performance dynamic speaker systems for powerful, bass-driven stereo sound
Excellent passive attenuation of ambient noise * Outstanding wearing comfort on the go
Perfect fit in the ear canal due to ear adapters in different sizes (included in the delivery) * Extremely small and lightweight
Perfect for use with remote control due to a short cable * Includes cable clip, extension cable, cable winder, and carrying pouch

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All Product Information Customer Q&A's Customer Reviews

Product Description

The CX 400 are high quality, noise-isolating ear-canal-phone with powerful, bass-driven stereo sound for listening on the go. They feature a short cable, perfect for use with armband MP3 players or with a remote-control. With the included 3 ft extension c

Product information

Product Dimensions

1.6 x 4 x 8.7 inches

Item Weight

1.6 ounces

Manufacturer

Sennheiser

ASIN

B000VR7M2Q

Item model number

500932

Customer Reviews

35 ratings

3.6 out of 5 stars

Best Sellers Rank

#36,747 in Earbud & In-Ear Headphones

Is Discontinued By Manufacturer

Date First Available

January 31, 2008

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Customer reviews

5 star		45%
4 star		15%
3 star		13%
2 star		13%
1 star		13%

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Top reviews from the United States

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Joe B

still going strong after 2 years

Reviewed in the United States on December 10, 2012

Verified Purchase

I just saw that I had not reviewed this product and I bought it in 2010. These headphones sound good, are lightweight and comfortable, the price is right and they last for at least 2 years - mine are still going. They also come with a little extension cord so that you can move with it rather than having it confined to your shirt pocket to keep from getting unplugged. Senheiser is a great brand and I will buy these again if my current set ever wears out.

One person found this helpful

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Tdub

Great headphones

Reviewed in the United States on May 29, 2010

Verified Purchase

These are great headphones with only one drawback. I wish the cord was about 6" longer on the main pair. The extension is nice, but it quickly becomes too long.

Part of the reason that I like these headphones so much is that they fit well into your ear, they cancel out a surprising amount of noise and the sound quality is great. I like bass, and these deliver.

Well worth the cost, assuming you can deal with a shorter cord mentioned above.

Helpful

tralala

High quality, great sound but connector too thick.

Reviewed in the United States on December 1, 2016

Verified Purchase

Great quality headphones. I just wish the connector would be thinner so i could connect it to my phones through the case.

Helpful

John R. White

Good Sound, Comfortable, Inexpensive

Reviewed in the United States on June 2, 2011

Verified Purchase

I like these headphones a lot! I use them for listening to books and music on my Sansa Clip. They are comfortable (I often will fall asleep listening to them and wear them all night with no problem), sound good, and they were very reasonably priced. Good headphones! I definitely recommend them.

Helpful

MeeChee

they are only OK

Reviewed in the United States on March 29, 2013

Verified Purchase

the ear buds are uncomfortable and fall out frequently. I have sense ordered different styles and waiting on them to arrive

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Michael Poulton

Bad Quality

Reviewed in the United States on January 28, 2013

Verified Purchase

I bought the same model years ago, but it seems that they don't make it like they used to. The case seemed cheaper and the sound quality was half as good.

One person found this helpful

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usaf_drew

Still excellent years later

Reviewed in the United States on April 7, 2013

I noticed I had not reviewed these since they were bought a few years back. Well, I have nothing but great things to say about them.

They've performed flawlessly for years, which is more than I can say about any pair of heavily-used headphones I've owned. I use these on almost a daily basis while jogging, lifting, yard work, auto repairs, etc. The short cord is excellent for an armband. The earbuds have NEVER once fallen out of my ears and I don't have to jam them in either. In fact, fatigue doesn't set in for me with these buds until about 5 hours of use (and yes I've used them for 5 hrs straight before). The best thing I like about these buds is the fact that when seated properly in the ears, I can hear almost NO outside noises with the music at normal level. Although that can be a dangerous thing too as most times I have no idea what's going on around me. Music reproduction is very faithful, with plenty of bass (buds seated properly of course) and great mids and highs. Not too heavy on either side of the spectrum either. The cord and everything have held up great too which I'm amazed at. Rubber is not cracking and cord is still in excellent shape. The ONLY and I repeat ONLY gripe I have about these buds are the fact that they retain lots of earwax. I'm constantly having to clean them out, but the sound has not been affected.

Helpful

J. Marsh

far better than ipod oem

Reviewed in the United States on July 28, 2008

i just got my pair today. i'm not a super audiophile like others. but i can tell you these blow the ipod buds away.

it's like a whole new ipod. volume is way down. the bass and highs are all incredible now. 1/3 now is like almost full volume before.

if you're really an audiophile you likely have your ipod filled with few songs since you have the quality at cd level, not mp3. you also likely have $300+ phones in, not earbuds. i like having 1400 songs on my nano and understand that it's not the highest quality.

but compared to the loose ipod buds, songs are a millions times better. i'm super happy b/c i found these for $30 shipped somewhere. if i had not found them dirt cheap, knowing now how great they are, i would pay the $90.

it's true what others say that hitting the wire is noticeable. but unless you pay tons of $$ you just expect that with in-ear buds. simply securing it by using the clip or other ways seems to prevent it though. you only hear feedback from the top of the cord.

the short cord seems the perfect length for my arm band in the gym at 6' tall. now the extension is very long. not sure why anyone would need it this long, but you don't need to worry about it being short.

the medium seems to fit me well. very comfy. it was a pain while snowboarding and lifting in the gym and my white ipod buds would fall out. these seem nice and snug. the large are very snug. so maybe i'll shred with the large.

now if i feel it would be necessary to hear others or whatever sounds while enjoying my music... well i would likely not use my ipod... but i still have my white buds which allow me to hear plenty.

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Mr K

Reviewed in the United Kingdom on January 27, 2011

Verified Purchase

Nice sound, but they are so fragile. Lasted for about 6 months, then the extension cable died, replaced that cable then one ear died.

xander

pas mal

Reviewed in France on November 20, 2008

Verified Purchase

un produit qui a de gros points forts et quelques points faibles. Je suis déjà possesseur de plusieurs casques Sennheiser, qui sont tous d'excellent qualité. Les points forts de celui-ci:
_une fois bien positionnés au creux de l'oreille, la sensation d'isolation est quasi-incroyable; le monde n'existe plus, vous n'entendez plus que votre musique; testé sur les grandes artères de Lyon aux heures de pointes (beaucoup de circulation forcément), on n'entend plus du tout l'environnement quand la musique est en route, que ce soit à faible ou à plus fort volume;
_l'ergonomie de l'oreillette est très confortable, et le casque est facile à mettre (plus facile par exemple qu'avec le Koss Plug and Play, pour lequel il faut presser les mousses pour pouvoir l'insérer correctement dans l'oreille).
_dans l'ensemble, la qualité est au rendez-vous pour ce qui est de la restitution sonore; néanmoins, pour bien jauger les basses, il faut jouer un peu avec l'égaliseur du lecteur mp3, et les basses ressortiront sans difficulté.
Ses points faibles ?
_la musique parait parfois un peu lointaine dans sa restitution par rapport à un casque avec mousse qui va plus loin dans l'oreille.
_le fil, très mal pensé (du moins pour mon usage personnel); le fil est très court et une rallonge est proposée dans l'emballage; du coup, moi qui met mon lecteur mp3 dans la poche de mon manteau, le fil est soit trop court sans rallonge ou trop long avec. C'est pratique pour ceux qui utilisent leur mp3 en l'insérant dans une poche de chemise ou dans une poche haute intérieure de veste.
_enfin, la qualité d'insonorisation est telle, que le moindre remous du fil sur son manteau s'entend si la musique est à volume raisonnable et d'autant plus si vous utilisez la rallonge, ce qui est assez pénible. Il faut veiller à bien immobiliser le fil dans la mesure du possible.

Voilà, cela reste néanmoins un très bon casque d'écoute, même si Sennheiser aurait, selon moi, pu faire mieux sur certains points.

14 people found this helpful

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Damian Martin

MAC Fan

Reviewed in Germany on July 18, 2009

Verified Purchase

Extremely comfortable. You almost do not notice that it is in your ear. Changed to Sennheiser after faulty Philips set. Fits better (smaller earpieces), and has the clip which i found very useful while walking with my shoulder bag. The sound quality is the same as Philips.

One person found this helpful

David K

Betrug

Reviewed in Germany on June 21, 2012

Verified Purchase

ich habe diese Kopfhörer bestellt, da ich die (scheinbar) gleichen bereits im Kaufhaus gekauft habe.
Bei den gelieferten Kopfhörern handelte es sich jedoch um eine Fälschung.
1. die Qualität des Kabels - die Sennenheiser-Kabel sind weich und biegsam, dieses Kabel war steif
2. der Stecker - der Stecker der originalen Sennenheiser ist aus Gummi, dieser war aus Hartplastik
3. Qualität - die teile waren Müll die Bässe matschig bis nicht vorhanden, der rechte und der linke Kanal waren vertauscht

Also insgesamt eine sehr sehr schlechte Fälschung

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fabienp

se bonifie avec l'age!

Reviewed in France on September 26, 2012

Verified Purchase

voilà maintenant 4/5 ans que j'ai acheté ce produit, je dois dire que le son se bonifie avec l'âge, des basses plus profondes mais pas trop présentes, ce qui pourrait interfèrer, la qualité pour la longévité du produit n'a pas été lésignée, le fil est de très bonne facture, assez épais et un toucher agréable.

Je l'avais acheté moitié moins cher que dans les enseignes bien connues,, 5 ans plus tard le produit est toujours à la hauteur, je m'en sers sur mon smartphone ainsi que sur l'ordi, lors des voyages en train.

accesoires plethores, pochettes de rangement, divers tailles d'embouts, pince cravate,les écouteurs peuvent se raccourcir juste en otant la mini rallonge prise jack.

il était vendu aux allentours de 60/65 euros à l'époque, je l'avais acquis aux allentours de 30 euro sur amazon...

trés bon produit.

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