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Sennheiser CX 300 II Precision Enhanced Bass Earbuds, Black
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- 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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This item Sennheiser CX 300 II Precision Enhanced Bass Earbuds, Black
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Exclusively for Prime members
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|Item Dimensions||162 x 4.65 x 96 in||3.25 x 3.6 x 6.75 in||2 x 7 x 2 in||6.3 x 2.76 x 1.22 in||1.5 x 2.63 x 6.75 in||1.5 x 4 x 5 in|
|Additional Features||foldable, tangle-free-cord||lightweight||universal-phone-control||ios-phone-control, volume-control||android-phone-control||lightweight, tangle-free-cord|
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
Top customer reviews
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!
Before I talk about the sound, I have to tell you about getting the right fit. So, these come with three size rubber eartips. I tried the small ones, but they went too far in my ear canal. The music was playing inside my head, not my ears. The vibration from the bass was making my eyes twitch, and after listening to the A side of "Wish You Were Here", my ears were ringing. So, too deep in there was no good, and the small eartips are gone. Next I tried the large one. Those provided a really nice seal, like I could not hear anything from the outside world. But, the bass and deep tones were muddy and the high notes were very muddled. I just couldn't hear right, definitively not the right fit, although those were the most comfortable ones. Finally, I tried the medium ones. After learning not to wedge the earbuds in my ear canal, and knowing that the sound could be crisp, I found a perfect fit. With the medium ones, the bass is not annoying, the high notes are noticeable, bells and chimes play perfectly, and I actually hear things I never heard on the "Wish You Were Here" record.
So, as preference, I personally like to hear the bass notes, not to feel the vibration. I like to use my ears, not my whole body. So I tend to lower the bass range and increase the treble. I like the bass guitar and the bass drum to play a note, not to punch my head. These Sennheiser earbuds have an enhanced bass, which I find very manageable with the right fit. Earbuds in general play high notes well, and these earbuds are no exception. So far, after about 8 hours of continuous play, I find that they are very well rounded, and very comfortable. I would say very good, but these are my first pair of earbuds, so I don't want to be overly optimistic, yet, I can tell you the sound is pretty good.
Finally, my SO is lying next to me and there's no complain of sound coming from my earbuds. So that is always good.
Most recent customer reviews
After 6 month the left bud become dead after 3 month
It become non working i didn't use the warranty