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Sennheiser/Adidas CX 680 High-Performance Noise-Isolating Ear Canal Headphones (Sports-Optimised Design)

by Sennheiser
3.2 out of 5 stars  See all reviews (116 customer reviews)
RRP: £59.99
Price: £37.99 & this item Delivered FREE in the UK with Super Saver Delivery. See details and conditions
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  • Sennheiser/adidas CX 680 Sports - Offering you the best sound experience and sports performance
  • Sweat- and water-resistant,ideal for sports
  • EarFin holding system, secure and comfort fit during workouts
  • Variety of ear-adapters (S/M/L) included: customize your fit.
  • High-output ear-canal drivers: energizing sound and high noise insulation
See more product details
There is a newer model of this item:
Sennheiser CX 685 Sports In-Ear canal Headphones Sennheiser CX 685 Sports In-Ear canal Headphones 4.3 out of 5 stars (39)
£44.91
In stock.

Frequently Bought Together

Sennheiser/Adidas CX 680 High-Performance Noise-Isolating Ear Canal Headphones (Sports-Optimised Design) + Griffin Adidas Mi Coach Armband for iPhone 4S/4/3GS/3G
Price For Both: £53.39

These items are dispatched from and sold by different sellers.

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Product details

  • Product Dimensions: 16.5 x 4.6 x 14 cm ; 181 g
  • Boxed-product Weight: 454 g
  • Delivery Destinations: Visit the Delivery Destinations Help page to see where this item can be delivered.
    Find out more about our Delivery Rates and Returns Policy
  • Item model number: CX 680
  • ASIN: B0035JKJ2W
  • Date first available at Amazon.co.uk: 22 Feb 2010
  • Average Customer Review: 3.2 out of 5 stars  See all reviews (116 customer reviews)

Product Description

Manufacturer's Description

Sennheiser/adidas CX 680 Sports ear-canal phones

Work out hard, let the music play with ease. These ear canal phones will deliver a powerful soundtrack for your fitness programme no matter what. Keeping ambient noise at bay, staying tightly in place.

  • S, M or L – choose your ear adapter for perfect fit
  • Always stay in comfortable aural contact with your phones thanks to Sennheiser's EarFin holding system
  • Rain, sweat and tears? No problem for the CX 680’s unique moisture protection
Learn more about the CX 680 Sports

Looking for earphones that are as tough as you? The Sennheiser/Adidas CX 680 Sports will be hard to beat. Even in wet or ice cold conditions, these ear-canal phones deliver. The short cable (extension included) allows for hassle-free motion when you wear your audio player around your neck or on your arm.

Features
  • Sweat- and water-resistant: ideal for sports
  • EarFin holding system: secure and comfort fit during workouts
  • Variety of ear-adapters (S/M/L) included
  • High-output ear-canal drivers for energizing sound and high noise insulation
  • Acoustically closed - blocks outside noise effectively hence more recommended for indoor use
  • Dupont Kevlar® reinforced cable: superior strength and reliability
  • Short cable for ease of use while running or working out with your player around your neck or on your arm; option of using extension cable with volume control
  • Cable clip and storage pouch included
  • 2-year warranty
Did you know?

The Sennheiser/Adidas CX 680 Sports ear canal phones were built to energize you. Its perfect and secure fit, high attenuation of ambient noise and powerful sound will help you focus on your workout.

Sennheiser recommends this headphone for...

...all active people who want to work out to their favourite music in any condition without being distracted by technical paraphernalia.

Compatibility

Ideal for use with all MP3, iPod, iPhone (iPod and iPhone are trademarks of Apple Inc. registered in the U.S. and other countries), miCoach, CD players, mobile phones (3.5 mm) and AV systems installed in gyms.

Warranty

The Sennheiser CX 680 Sports is covered by a warranty of 24 months. Sennheiser‘s worldwide service network will provide swift and smooth handling of any case of warranty that might occur.

Box Contains

  • CX 680 earphones
  • Ear adapters (S/M/L)
  • EarFins (S/M/L)
  • Housing covers
  • Diaphragm guards
  • Cleaning tool
  • Extension cable with volume control
  • Storage pouch
  • Cable clip
  • Product Description

    Manufacturer's Description
    Go ahead. Play as hard as you want. The Sennheiser/adidas CX 680 Sports ear canal phones will never slow you down. They ensure a high attenuation of ambient noise and get you focused on both your music and workout. An optimal and secure in ear canal fit is assured with Sennheiser's EarFin holding system as well as the different sizes of ear adapters included.

    These earphones have been designed and tested for heavy movement. Their strain relief parts are made of highly-flexible, shock-absorbing material while the cable is Dupont Kevlar reinforced, offering you unmatched strength and durability. Even under the toughest of conditions, e.g. -10 degree celsius, the Sennheiser-adidas CX 680 Sports have been found to function well and maintain their flexibility.

    The short cable allows for a hassle-free experience especially when you wear your audio player around your neck or on your arm. However, you may attach the extension cable which comes integrated with a volume control, whenever you require added cable length. The CX 680 Sports also feature a unique moisture protection system - it protects the sound system from sweat and water, no matter how heavy you work out (and sweat) or how heavy the rain may be.

    • Sweat and water-resistant: ideal for sports
    • Secure and comfort fit during workouts
    • Variety of ear-adapters (S/M/L) included to customize your fit!
    • High-output ear-canal drivers
    • Acoustically closed - blocks outside noise effectively
    • Reinforced cable: superior strength and reliability
    • Cleaning tool
    • Storage pouch
    • Cable clip


    Customer Reviews

    Most Helpful Customer Reviews
    52 of 53 people found the following review helpful
    5.0 out of 5 stars Superb! 8 July 2010
    By AmieD
    I can honestly say that these headphones have transformed my training experience!

    For years I'd been putting up with using an average pair of 'in-ear' headphones which meant that if I was in the gym I would barely be able to hear the music because they would always work themselves out of my ears & drop out at the first mention of sweat and if I was out on a run I would spend most of my time trying to put the earphones back in my ears because they would constantly fall out due to the amount of movement involved. With these Adidas earphones, all of these problems are now a thing of the past!

    I spent a lot of time researching for a good pair of earphones that weren't going to cost the earth but would stay put not matter what kind of training I was doing & provide good quality sound at the same time. There seemed to be a good variety of 'behind the head' earphones but I've tried them before and they don't really suit for me. So after thinking long and hard I took the plunge and bought these. They are absolutely worth every penny.

    The earfin system means that I can put the headphones in my ears at the beginning of a training session or a run & I don't have to think about them again until I'm ready to take them out. They are wonderfully comfortable, the sound quality is excellent and the noise-isolation works so well that I don't hear road noise, noise from the machines in the gym or the background music played in the gym. They work so well that even when there is a spinning class on at the front of the main gym I can't hear that either!! The only minor fault I can see is that you can sometimes hear the thud of your own steps in your ears, but this only seems to occur when the music is on at low volume or if you don't use the wire clip.

    Some people seem to think that these headphones are expensive. I actually think that they are very reasonably priced in comparison to some other makes, and if you regularly use earphones to train then I cannot recommend them highly enough. These headphones have transformed my training experience & I wouldn't hesitate to recommend them.

    Sennheiser/Adidas CX 680 High-Performance Noise-Isolating Ear Canal Headphones (Sports-Optimised Design)
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    18 of 18 people found the following review helpful
    5.0 out of 5 stars A Great Pair! CX680 2 July 2010
    I've been looking for a pair earphones for a while now that are water resistant and robust, as well as comfortable and produce a descent sound. I go the gym on a regular basis and have been using a non water resistant pair of Sennheiser earphones, which for the environment I'm in were not suitable. They kept coming out of my ears & became uncomfortable due to movement. So...they eventually died on me :( most definitely due to sweat getting in.
    So I did a bit of research regarding the type of earphone that would tick all the boxes, and decided on these Sennheiser/Adidas CX 680..
    Well I've just been the gym today with them, and what can I say from from running to floor excerise to weight lifting... Superb! (stayed in throughout) Sound is great not high end compared to my IE8's but still rich & solid, bass solid & treble nice.. most importantly they were very comfortable, it felt like there was nothing in my ears.. yes that comfortable. Another plus they don't come out of your ears at all, this is due to cleverly designed fins which make them even more secure in your ears. They also come with loads of different size attachments, 3 sizes of fins, buds.. so you can find the perfect fit easily.
    So for me overall perfect piece of kit for training.. they won't disappoint guaranteed!
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    25 of 26 people found the following review helpful
    4.0 out of 5 stars Very good 22 Aug 2010
    By Dill
    At last a set of ear phones that do what they are supposed to. They sound great, they actually stay in place and they are very comfortable. The different size fins and plugs are very welcome as I have tiny ears so even I get a perfect fit.
    On the down side the lead is just too short to use from a pocket or bum bag and the extension makes it too long. I have got round this problem by putting my pod on my waist band (I don't like it on my arm). Also if the lead bounces about too much you can hear your own footsteps. This is solved by using the clip to lessen wire movement. These are relatively minor problems and overall I am very happy with the product. I run ultra marathons and usually on rough trails, I have worn these ear phones for over 4 hours on a few occasions and had no problems. So if you are thinking of buying these for running I have given them the ultimate trial and they passed with flying colours.
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    Most Recent Customer Reviews
    1.0 out of 5 stars Not for taller people
    I'm 6'2" and these are useless for me. The cable when coupled with the extension, including the huge volume control box, is too heavy and pulls the already precarious ear buds... Read more
    Published 1 day ago by A. Odigie
    5.0 out of 5 stars The best Headphones - ever
    I have used a variety of headphones over the years for running and gym work and have generally been pleased with each buy initially. Read more
    Published 3 days ago by Justin Good
    1.0 out of 5 stars dissappointing
    These keep falling out. I tried the three different sized buds that are supplied but none of them work. Read more
    Published 3 days ago by Steven
    2.0 out of 5 stars Simply didn't work for me
    I'm always looking for better running headphones and hoped Sennheiser could deliver, but these headphones simply don't work for me. Read more
    Published 14 days ago by Paul McGunnigle
    3.0 out of 5 stars Headphone
    They don't stay in my ears. The little rubber wings are pretty ineffective at doing their job. Sound quality is ok but I've switched to using the free headphones that came with my... Read more
    Published 22 days ago by Peter Flynn
    1.0 out of 5 stars dead after 8 months
    Thought Sennheiser is a good brand, should last for quite a well. Maybe it is only about his model, but i hope it will not disappoint me again in my future purchase
    Published 24 days ago by Kebin
    1.0 out of 5 stars keep falling out
    I bought these headphones about a six month's ago although not from Amazon. I bought these because I do a lot of running in the gym and wanted earphones that would not fall out... Read more
    Published 27 days ago by michael clarke
    4.0 out of 5 stars Spot on!!!
    I have trouble with headphones like anyone else. They fall out, they get too sweaty, they tend to hurt after prolonged periods of wearing them, but these have very few of the... Read more
    Published 1 month ago by Jason clements
    5.0 out of 5 stars Amazing
    Used them for my marathon training and marathon and now everytime I'm our running, great sound, great price sturdy and never fall out my ears
    Published 1 month ago by Ross
    2.0 out of 5 stars Funky ear pieces
    The odd shaped ear pieces took a bit to get used to but do work at keeping buds in place - most of the time. They were not too uncomfortable. Plenty of choices of bud sizes. Read more
    Published 2 months ago by Jam1n
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