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Sennheiser CX 300 II Precision Enhanced Bass Earbuds, Black

Currently unavailable.
We don't know when or if this item will be back in stock.
  • 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

There is a newer model of this item:

Sennheiser Momentum True Wireless Earbuds
Control your music, calls and voice assistant simply through intuitive touchpad technology built into both True Wireless earbuds. Shop now

Product Information

Technical Details
ModelCX300 II
Model NameCX 300 II
Model Year2014
Part NumberCX300 II
Special Featuresfoldable, tangle-free-cord
Mounting HardwareCx 300-Ii Ear-Canal Phones, Ear Adapter Set (S/M/L), Carrying Pouch, CX 300-II ear-canal phones^Ear adapter set (S/M/L)^Carrying pouch
Number Of Items1
Colour ScreenNo
Microphone Form FactorNone
Headphones Form FactorIn Ear
Wattage2 watts
Batteries IncludedNo
Batteries RequiredNo
Connector TypeWired
Contains Liquid ContentsNo
Includes Rechargable BatteryNo
Includes AC AdapterNo
Includes RemoteNo
Additional Information

Item Weight227 g
Shipping Weight68 g
Item Model NumberCX300 II
Date First Available13 November 2017
Customer Reviews Be the first to review this item
Amazon Bestsellers Rank 23,670 in Electronics (See Top 100 in Electronics)

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Product description

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.

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Most helpful customer reviews on 3.7 out of 5 stars 4,321 reviews
4.0 out of 5 starsTruly Amazing Earbuds But...(Please Read)
10 January 2017 - Published on
Verified Purchase
161 people found this helpful.
Jon Reinschreiber
1.0 out of 5 starsWARNING!!! It's a Counterfeit!
4 November 2018 - Published on
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31 people found this helpful.
Daniel W.
5.0 out of 5 starsWorth every penny.
1 June 2018 - Published on
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9 people found this helpful.
5.0 out of 5 starsThese are fantastic. In fact
31 July 2017 - Published on
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7 people found this helpful.
A. V. Jones
2.0 out of 5 starsGreat sound, but a poorly-constructed product
17 August 2015 - Published on
Verified Purchase
31 people found this helpful.