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  • Sennheiser CX 275 S Universal Mobile Headset
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Sennheiser CX 275 S Universal Mobile Headset

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List Price: $69.95
Price: $44.55 & FREE Shipping. Details
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  • Universal compatibility with virtually any smartphone on the market featuring a 3.5 mm headphone jack, including Android, Windows Mobile, RIM (Blackberry) and iOS devices
  • Signature Sennheiser sound delivered by high powered dynamic drivers for great bass-driven stereo sound
  • Ear adaptors in different sizes deliver excellent fit and comfort while providing ambient noise attenuation
  • Integrated mic and smart remote for easy management of calls and music tracks
  • 2 year global warranty
21 new from $44.55 11 used from $31.03

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Frequently Bought Together

Sennheiser CX 275 S Universal Mobile Headset + Sennheiser CX 300  II Precision Enhanced Bass Earbuds (Black) + Sennheiser CX200 Twist-to-Fit Earbuds
Price for all three: $93.54

Buy the selected items together


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This item: Sennheiser CX 275 S Universal Mobile Headset
Customer Rating (102) (97) (46) (78)
Price $ 44.55 $ 39.00 $ 74.88 $ 105.95
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com HiFi AudioTronics
Special Features Microphone-Feature Microphone-Feature Microphone-Feature Microphone-Feature
Color Black Black Black black
Fit In-Ear In-Ear In-Ear In-Ear
Batteries Included N N N N
Batteries Required N N N N
Connectivity Technology Wired Wireless Wired Wired
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Technical Details

  • Microphone-Feature

Product Details

  • Product Dimensions: 3 x 1.4 x 6.7 inches ; 0.5 ounces
  • Shipping Weight: 2.1 ounces (View shipping rates and policies)
  • Shipping: Currently, item can be shipped only within the U.S.
  • ASIN: B008V6T1IW
  • Item model number: CX 275 S
  • Average Customer Review: 3.9 out of 5 stars  See all reviews (102 customer reviews)
  • Date first available at Amazon.com: September 27, 2012

Product Description

Product Description

Introducing Sennheiser’s first universal mobile music and communication headset: the CX 275s. Compatible with Android, Windows, RIM and iOS devices, this in ear canal headset offers excellent compatibility with virtually all major mobile smartphone brands using a 3.5 mm headphone jack. With the CX 275s you get legendary Sennheiser audio performance on the go, regardless of which smart phone you have. Different sized silicon ear tip adaptors provide an excellent fit and deliver ambient noise attenuation. Full control is achieved using the in-line remote with microphone for easy management of calls and music track selection. The CX 275s is the answer to complete entertainment enjoyment while keeping you fully connected on the move!

From the Manufacturer

CX 275
Highlights
Fits virtually any smartphone brands in the market*
Great bass-driven stereo sound
Easy management of tracks and calls*

With Sennheiser's CX 275s universal mobile music and communications headset, you can enjoy Sennheiser sound quality on the go, regardless of which smart phone you have. Their high-powered dynamic speaker systems provide an outstanding audio performance while ear adaptors in different sizes allow for an excellent ear canal fit and ambient noise attenuation. Full control is also achieved with the in-line microphone and remote for the easy management of calls and tracks. The CX 275s is the answer to enjoying music tracks while keeping you fully connected on the move through any smart phone featuring 3.5mm headphone jack.

Why Sennheiser?

Sennheiser is the brand of choice for many high-profile recording artists and live sound engineers, delivering the ultimate audio experience to people who crave true-to-life sound. For over 65 years, Sennheiser has applied its in-depth audio research to the development of premium headphones and microphones. Every Sennheiser product endures rigorous quality control tests to ensure you receive durable, great-sounding gear that will withstand daily use in a variety of environments.

Features
  • Excellent compatibility with all major mobile smartphone brands using a 3.5 headphone jack*
  • Features an in-line microphone and remote for easy management of calls and tracks*
  • Outstanding audio and noise attenuation
  • Intuitive design matched with premium comfort
  • 2-year warranty
Did you notice?

You can individualize the CX275s to fit your ear canal for superior sound by selecting among the 3 different sizes supplied ear adaptors.

Sennheiser recommends this headphone for ...

Users of Android, Windows Mobile, Nokia and Blackberry handsets who is seeking better sound for listening and talking

Technical

The CX 275 is an ear-canal headset with a frequency response of 17 to 23,000 Hz.

Warranty

The CX 275 is covered by a 2-year warranty.

Technical data
Headphones  
Frequency response 17-23,000 Hz
Microphone frequency response 100 to 10,000 Hz
Platform supported Andoid, RIM, Windows, iOS
Weight 15 g
Cable
Length  1.2 m symmetrical cable
Warranty
  2-year
What's in the box?
  • CX 275 headset
  • ear adapter set
  • storage pouch
  • adaptor cable

Customer Reviews

Very robust and good sound quality.
Greg
I would think the button on the wire that has a telephone on it, would allow you to do more than adjust the volume.
Literary Wonders!
The answering button and the mic work great with no adapters.
Juan Pablo Morales Estrada

Most Helpful Customer Reviews

10 of 10 people found the following review helpful By Katharena M. Eiermann VINE VOICE on December 31, 2012
Vine Customer Review of Free Product ( What's this? )
Sennheiser CX 275 S Universal Mobile Headset

*Reads Features*

Excellent compatibility with all major mobile smartphone brands using a 3.5 headphone jack*
Features an in-line microphone and remote for easy management of calls and tracks*
Outstanding audio and noise attenuation
Intuitive design matched with premium comfort
2-year warranty

Okay, into my shopping cart it goes. :)

A few things I like about the Sennheiser CX 275 S Universal Mobile Headset:

* Excellent, crystal clear, sound quality -- tested over a wide range of music and voice calls.

* Very comfortable. I can wear the Sennheiser CX 275 S Universal Mobile Headset for hours without any discomfort.

* The cord is nice and long -- has never tangled up on Me. Love the black color, as it goes with most any outfit. :)

Does the Sennheiser CX 275 S Universal Mobile Headset, sound like what you may be looking for? :) Highly Recommended! --Katharena Eiermann, 2012
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3 of 3 people found the following review helpful By Fred VINE VOICE on November 27, 2012
Vine Customer Review of Free Product ( What's this? )
Sennheiser is well known the world over for great audio and they have kept the record going with the CX 275S.
With three different ear bud sizes to choose from, almost anyone should be able to find a fit.
Luckily, I did not need the included adapter to use the headset out of the box but it's there if you have an odd duck.
So how does it sound? Very good. It's clear as a bell with good frequency response. The mic is sensitive but not overly so and it seems to cut down on ambient noise while driving or walking on the street. I didn't need to hold up the mic closer to my mouth or any such procedure, it picked up the conversation pretty well regardless.
The only issue is the lack of any kind of documentation, which is nitpicking on my part. It's not that difficult to figure out how to use it, but I wanted to know which earbud fit into which ear, for example.

**Update (2/27/2013): I'm still using the product and it continues to perform well. I have found that it's a bit easy to hit the button that starts and stops the media player on the phone. Then again, I'm delighted to report that it works with my iPod nano in the same way. I no longer need to touch the nano's screen to stop playback, I just push the button!
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7 of 9 people found the following review helpful By Artem Koronkevitch on December 16, 2013
Verified Purchase
I ordered these to travel with and to replace Altec Lansing ones I have been using for the last 5 years. Sennheiser ones felt apart after about 1 hour of use. Cords are way too thin, jack is very weak.

Definitely not for travel. One careless move - and these are gone.

UPDATE: Good news is that Sennheiser did replace my set with a new one. I agree with most reviews, that the sound on this set is pretty good, but it's not suited well for travel (what I expected from noise-blocking headphones)
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4 of 5 people found the following review helpful By A. Tegtmeier VINE VOICE on February 25, 2013
Vine Customer Review of Free Product ( What's this? )
I previously owned the CX200 and the CX300 earbuds. And while they were certainly very good, the CX275S are clearly better.
The sound is rich, dynamic and powerful. I use them with an old fashioned Sony MP3 player, which has better sound than the usual smartphone anyway. The integrated mic and smart remote are features I do not need, and thus do not use.
They fit very comfortably in my ears, using the small ear adapter set (it comes fitted with the medium set, but also has a large set in the package).
But back to the sound quality - it is, as said before, excellent.
I listen to all kinds of music, rock, folk, classical, pop, techno, country&western ... everything sounds brilliant through these headphones. Clarity is phenomenal, and there is none of that "tin-sound" so many in-ear headsets generate. of course, if you compare them to "real" over the ear headsets, there is a noticeable quality difference. But in the league of in-ear headsets, this one is the best I ever had (and that includes, not surprisingly perhaps, all the junk that comes with the various portable devices one invariably collects over the years ...).
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4 of 5 people found the following review helpful By Listening Tiger on April 3, 2014
Verified Purchase
Discovered my first pair at an airport and will be a SENNHEISER man for life! Great clear sound which rich Bass.
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1 of 1 people found the following review helpful By Mook Merkin on August 5, 2014
Verified Purchase
I love these things. They are the best fitting ear buds I've used. I have a pair of Sennheiser headphone-only buds, but I needed something with a microphone for my cell. These fit identically to the headphone-only version, and work just fine with my S3 phone.

I'm not sure I'd go jogging in the park with them, mainly because I can't jog. But the cords do seem like they'd have problems if they get snagged. But good think I can't jog, so these are *perfect*.
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1 of 1 people found the following review helpful By Nicholas Anderson on September 11, 2014
Verified Purchase
I've been using these headphones daily for around 9 months so far, and they're still holding up! To they day, they are providing the same high-quality audio since the day I bought them!

My only complaint is that the button hasn't quite held up to the times, and half of the button is collapsed into the housing. Despite this, though, it still works!

I don't have much to say about the microphone since I never really used it.
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1 of 1 people found the following review helpful By Sjay on June 6, 2014
Verified Purchase
I'm no acoustic expert other than to go by what my own ears like and these possibly deliver the best sound I've ever heard out of many many earbuds, headsets and padded earphones in my lifetime so far--other than Bose quality, which I have yet to find any to outdo. I have a pair of Beats over ear padded phones and like these better. Great quality especially for the price. I've had these for a year now and they have held up just fine.
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