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The Sennheiser CX 300S in-ear headphones deliver professional-grade sound with 118dB sensitivity and 18ฮฉ impedance, wrapped in a comfortable, ergonomic design. Featuring a universal smart remote and a tangle-free 4.6 ft cable, these wired headphones offer excellent noise isolation and compatibility across a wide range of devices, making them the go-to choice for music lovers and multitasking professionals alike.







| ASIN | B07N246ZPJ |
| Age Range Description | Adult |
| Antenna Location | Exercising, Gaming, Music |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | 811 in In-Ear Headphones |
| Box Contents | Cable, Ear adapter set |
| Brand | Sennheiser |
| Brand Name | Sennheiser |
| Cable Features | Tangle Free |
| Carrying Case Color | Red |
| Carrying Case Material | Fabric |
| Colour | Red |
| Compatible Devices | Music Production Equipment, Laptops, Desktops, Gaming Consoles, Tablets, Telephones, Smart Speaker, Television, Motorcycles, Car Audio Systems, Cellphones |
| Control Method | Touch |
| Control Type | Remote |
| Controller Type | Touch type |
| Country of Origin | Germany |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.1 out of 5 stars 6,819 Reviews |
| Ear placement | In Ear |
| Earpiece Shape | rounded |
| Enclosure Material | Plastic |
| Form factor | ใคใณใคใคใผ |
| Frequency Range | 20 Hz - 20,000 Hz |
| Frequency Response | 21000 Hz |
| Global Trade Identification Number | 04044155245080 |
| Headphone Form Factor | ใคใณใคใคใผ |
| Headphone Jack | 3 . 5 mm ในใใฌใชใใใใฉใฐ |
| Headphones Ear Placement | In Ear |
| Impedance | 18 Ohms |
| Is Autographed | No |
| Item Weight | 12 Grams |
| Manufacturer | ใผใณใใคใถใผ(Sennheiser) |
| Model Name | Sennheiser CX 300S |
| Model Number | 508595 |
| Network Connectivity Technology | Wired |
| Noise Control | Sound Isolation |
| Noise control | Sound Isolation |
| Number of Items | 1 |
| Product Features | Volume Control |
| Sensitivity | 118 dB |
| Specific Uses For Product | Music |
| Style Name | Closed |
| Theme | Music |
| UPC | 615104327825 707443717303 |
| Unit Count | 1.0 count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Bluetooth, RF |
B**J
Comfy and good bass
I think these sound fantastic good bass, good noise cancelling and a comfy fit.
C**N
Excellent product
Very comfortable, great sound clarity, would recommend.
A**R
Deep Base and Crystal Clear Highs
Good Headphones.
N**B
Great sound and tough
The sound is excellent, you can buy better quality sound but it is at least ยฃ20 more expensive and will not be as rugged. I have been through loads of in ear headphones as I listen to audiobooks and music all day and they usually die due to being caught on something or having appallingly shoddy connections to the cables that fray. Whether expensive or cheap they have all failed in less than a year, Soundmagic, Betron twice, Sony, a pack of three cheapies and five Sennheiser until this pair of Sennheiser CX300S. Obviously quality has improved. If I was to niggle about something, the cable is a bit long but that will be a plus to some people
J**N
More of regression than an improvement on previous models
I'm gonna have to find another brand than Sennheiser I like. Their products are just... now built to last. This is the third pair of CX-branded earbuds I've bought and none have lasted beyond two years. After a few months, the ends of cables turn to literal mush - apparently readily dissolving on light exposure to skin oils or body heat. A few months later, one of the earbuds will stop working and that'll be it. Unfortunately, this new design with titled earpieces is just both less comfortable and a worse fit. There are far more sharp uncomfortable edges in contact with my ear, and they pull out incredibly easily while also feeling like they're fitted in too deeply. Even a slight motion of the stiff cable will pull them loose, or they'll just pop out on their own while I'm completely stationary. The CX100 already had a stiffer cable than the pair before that and those I could tug on and not pull them loose, these however don't want to stay in even when jammed in uncomfortably. The larger earplug size is also just plain uncomfortable, while the default appears too small in comparison to the CX100's perfect fit. They're not interchangeable earplugs though, so I can't simply swap them over. Sound quality is fine, too bass heavy (I've no idea what the commenter complaining about there being too little is going on about), but that's something that I can adjust to and maybe something that'd lessen over time. But even having them a couple of days they're simply not comfortable, and I'm already aware they're not built to last. Even with an even thicker cable yet, I'm aware in a few months it'll turn soft and peel off, and then a few months later I'll lose sound on one side. That's just a constant of their construction quality. The thicker cable (and volume control) also doesn't let you loop it around your ear, which often helped with a secure fit or to get rid of cable noises. So that's off the table too. This is a real disappointment across the board. I already resent paying for a new pair every two years because of their material choice, but taking a product that fits perfectly and making it atrociously uncomfortable as well as just more expensive? It's just a regression.
D**.
don't last very long
I bought these back in august as my previous earphones were beginning to cut out. I used these daily until today The quality both of the product itself and sound quality seemed great. far superior to the cheaper earphones I had been using prior to these. A week ago one of the two earphones began to cut out intermittently - I stopped using it as it became irritating to listen too. today I noticed the audio quality of the remaining earphone dramatically get worse. so I decided to check out what was going on the the earphones. After unplugging the earphones, the audio jack (male) snapped off into my audio jack (female) and I was left with damaged earphones and a broken audio jack (male) in my speakers! These have been used daily, but have not moved from the fixed position at my PC where I use them. It is pretty shameful they have lasted for less than 6 months.
I**S
Very good for cheap earphones
Unfortunately they don't make Sennheisers Momentum 2 earphones anymore so replacing with these cheaper ones. Compared to mid or high range Sennheiser the bass is boomy and over emphasised but for casual listening it's a lot better than not having enough. Microphone works perfectly. Controls on the wire are limited to only play/pause rather than also volume control. Overall for the price these are a great buy. Just a shame they no longer offer a mid range for a more refined sound but as I said, the sound is at least full and satisfying to the casual listener.
M**T
Nice sounding
These are great and very reasonably priced
Y**E
Kaliteli, saฤlam ve uzun รถmรผrlรผ
uzun yฤฑllardฤฑr kullandฤฑฤฤฑm bir kulaklฤฑk. halen daha kullanmaya devam ediyorum.
A**H
Quality speaks for itself
Excellent quality and product. It comes with a nice little pouch to carry it in. Good noise cancellation as well.
C**D
Great fit
Great fit and sound
O**G
Good
Dont wait super quality and HI-RES Bass quality good
N**A
Ottimo prodotto
Il marchio Sennheiser รจ sempre una garanzia. Gli auricolari funzionano egregiamente, il microfono รจ filtrato e trasmette la voce perfettamente.
Trustpilot
2 weeks ago
1 month ago