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Sennheiser CX 300 II Precision Enhanced Bass Earbuds, Black
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- Connectivity Technology: Wired
- Dynamic transducers deliver powerful, bass-driven sound
- 16-ohm impedance is ideal for use with cell phones, tablets and portable music players
- In-ear-canal design provides ambient noise isolation to improve listening experience
- 1.2 m asymmetrical cable with 3.5mm right-angled plug;the longer end goes behind the neck and into the opposite ear
- Soft silicon ear-tips (S, M, and L size included) to optimize fit for comfort and sound quality
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|Item Dimensions||3.94 x 7.87 x 7.87 in||1.5 x 2.63 x 6.75 in||1.5 x 4 x 5 in||9.3 x 9.06 x 8.11 in||2 x 7 x 2 in||6.3 x 2.76 x 1.22 in|
|Additional Features||foldable, tangle-free-cord||android-phone-control||tangle-free-cord||ios-phone-control||universal-phone-control||ios-phone-control, volume-control|
Offering a powerful, bass-driven stereo sound with greater clarity and improved dynamics over standard earbuds are the Sennheiser CX 300-II in-ear headphones. The various sizes of ear adapters (S/M/L sizes) provided in the package allow for a customized fit as well as exceptional noise blocking capability. A convenient carrying pouch is also included for easy storage.
From the Manufacturer
Legal DisclaimerBRAND NEW! sealed in the original retail packed. Ships Same or the Next Business Day from NJ
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The plastic around the audio jack broke after only a few months of use. This could be due to earbuds being plugged into an iPhone 6+ which leave much room in my pocket, putting strain on the L-shaped jack when taking my phone in and out of my pocket. I rode the subway to work 5 days a week last year, and was constantly taking my phone in and out of my pocket to change the song which inevitably put stress on the jack. I'm living in South America at the moment, and it isn't recommended to keep your phone out on your lap or even in your hand while going place to place. As is such, the jack broke so I ended up having to tape things back in place, though the cable eventually got too twisted/frayed and now only one of the buds works, the other intermittently. The jack is not made of the highest quality/most sturdy plastic, but it shouldn't be a problem if you're cognizant of the issue. This issue is not nearly enough to put me off from these earbuds.
This brings me to the second issue. You have to take your phone in and out of your pocket constantly the change the song, to answer a call/text, etc. because there isn't a microphone or pause/play button. And because these headphones are wonderfully noise-isolating (which I'll get to in a minute), you have to either pull them out of your ears when someone starts talking to you or pause your music directly on your phone/mp3 player which can be inconvenient if placed in your pocket or bag. This issue doesn't nearly ruin these earbuds for me.
The third issue is that of having two different cable lengths between the earbuds. This supposedly helps prevent tangling, but I haven't noticed it to help at all. All this does is make the headphone tug on your ears unevenly when you inevitably have to take them out to talk to someone (because there's no pause/play button). I resorted to wrapping the longer cable around the back of my neck, or else the slack from the longer cable would annoyingly hang in front of me and unevenly distribute the tugging weight between my ears. Still, this issue doesn't turn me off from these earbuds.
Before I get to the pros I'll note that the problems with the jack and the tangling could have been avoided if I took a little better care of these earbuds. I got these earbuds mostly for commuting and to toss around without worry, unlike a few other pairs of earbuds and over-ear headphones that I use at home, on airplanes, etc.
For the money, the sound quality is unbelievable. Sharp highs, clear mids, and deep, booming bass that I've rarely found in any earbuds at any price level. This versatility came as a very pleasant surprise to me. Like my more expensive over-ear headphones, I found myself discovering new layers to some of my favorite songs which is always awesome. This has to do with both the clarity of the earbuds, as well as their excellent noise isolation characteristics. To reiterate, sound quality on these earbuds is truly out of their league.
Noise isolation is excellent as I mentioned. The earbuds come with three different size rubber inserts. Whichever size is good for you (the large ones for me), they fit snuggly and comfortably in your ear. The few times I've taken a long bus ride and didn't want to take my over-ears with me, these stayed comfortable in my ears and kept my ride quiet the entire time. They never fell out, needed to be adjusted or needed a break from due to discomfort. Unlike comparable earbuds, you don't have to jam these ones in your ears, sacrificing your listening comfort, just to reap the benefits of their noise isolation. As they are noise-isolating, not noise-canceling, they don't require batteries or charging which keeps them light and as far as I'm concerned and puts them at no disadvantage to noise-canceling options when it comes to blocking out surrounding noise.
Minimalistic design. The headphones are completely black except for small chrome rings and the hardly noticeable Senheiser logo on the back of the earbuds. You could argue that their design is boring, or maybe even cheap (it just says CX300II where a microphone should be) but to me they're perfectly subtle and understated. If you're looking for blingy earbuds, look elsewhere. The swagger of these headphones comes out in the areas where they truly excel, in the aforementioned sound quality and noise isolation. Seems like these earbuds were engineered with their performance in mind before anything else, and that's okay with me.
If you take care of these earbuds, can look past some slight design flaws, I promise you will be very VERY happy. These headphones seem to be unrivaled at this price range or even the next level up when it comes to their strong points. Sound quality, comfort (after some adjustment) and noise isolation are the most important things to me, and let's be honest...headphones don't break themselves and you can certainly be more careful with them than I was. Having learned my lesson, I'm ordering another pair without hesitation. Now that you're informed, you should too!
Having also used [a pair of] Sennheiser 590s (an open, over the ear headphone) for close to 14 years picking up their earbuds at $29.99 was only logical.
My main purpose for these is use in the gym/exercising so blocking out crappy techno/pop playing at the gym is critical, these work great (I'm using the medium insert provided). while working out I tend to listen to very loud, very heavy music. Metal, Programmed Metal, Punk, Industrial, etc. Bass response is a bit muddy and overly loud (compared to the ER4Ps I'm used too) but gets the job done, Treble is there but I wasn't expecting the highs to sing.
Asymmetrical cord is a bit of a let down as I don't need it (I feel it's more of a nuisance than anything) and it's a bit on the thin side so only time will tell if it will hold up. Cord noise isn't an issue for me as I run my cord under my shirt, you know, so it doesn't flop around thereby causing cord noise ;) 3.5mm jack is a bit large for earbuds in my opinion but I'll get used to it.
All in all, for $29.99 these are great!
Comfort: No issues with the ear-tips, they fit well and don't get uncomfortable. The asymmetrical cable takes a little getting used to but if used correctly (right earbud wire wrapped around back of neck) it's actually a nice feature.
Build Quality: Can't speak for the long term durability yet but the quality seems solid enough. The L-shaped jack holds up very well in my experience with other earbuds since that is usually the first part to go. I don't expect them to last forever but for $24 I would gladly buy another pair if they break.
I would highly recommend these for casual use. I think this is the best pair of earbuds available in this price range.