Headphone Reviews and Comparison

Sennheiser Cx 300ii Review (2019) – A Superbrand Headphone Today

Are you on the lookout for a new set of headphones? Wish to hear music while out jogging? Guess what! The secret to great workouts is good quality headphones. Why look further. The latest Sennheiser Cx 300 ii is the one for you. Sennheiser is known for its branded earphones and headphones. The brand showcases a number of famous models, that are portable. Of which, this model has a great ranking.

Cx 300 ii is comparatively smaller in size with regards to the other models. This headphone is popular in the market due to its affordable price range. It offers great value for the cost and is a comfortable fit. The headphones have been upgraded with improved dynamics and good clarity. It provides high-quality speaker systems. The build quality is also above par. Let’s get into the detailed specifications of Sennheiser Cx 300 ii headphones.

Buying Guide for Sennheiser Cx 300 ii.

Last update on 2019-11-20 at 03:19 / Affiliate links / Ratings / Reviews / Images from Amazon Product Advertising API

Do you travel frequently and find over the ear headphones irritating? Relax! This in-ear headphones provide detailed sound for a low cost. The product is made of plastic coating and has a silver metallic ring. The overall size and weight of the headphone is minute. Hence it’s portable and easy to carry it around. The size of the dynamic driver inside is not specified.

The product features cables that are asymmetrical in size. This is mainly to avoid the cluttering of cables. The headphones have a rubberized finishing. It helps in decreasing the number of tangling problems. Sennheiser CX 300-II is available in 3 forms mainly. They are:

  • Sennheiser CX 300 ii silver.
  • Sennheiser CX 300 ii black.
  • Sennheiser CX 300 ii white.

Benefits of Sennheiser Cx 300 ii.

For a low cost, Sennheiser CX 300 ii has great quality sound with strong bass. The earbuds consist of 3 sets of swappable earbuds; large, medium and small. This feature enables you to get a perfect fit. What other benefits does this model have? Let’s see.

  • Gives a great response to the EQ mode.
  • Provides a great level of comfort and adaptability.
  • Has warm and smooth mids.
  • Offers clear lower vocals.
  • Bass is deep and energetic.
  • The sound isolation is very efficient.

Various Attributes.

The Sennheiser CX 300 ii has a gold plated connector and an L shaped plug. The headphones have a stereo connection which is 3.5 mm. The asymmetric cables are 3.9 ft long in size. This allows users to freely move about. The earbuds have no microphone, so can only listen. It works perfectly well for tablets, smartphones and other portable media players.

Product Review of Sennheiser Cx 300 ii.

The CX 300 ii comes with a pair of soft ear inserts. I suppose they are made of rubber. They give a soft and stretchy feel and fits comfortably in the ear canal. I think CX 300 ii is the comfortable headphone that is available. The combo of the unique design with the ear inserts sets it apart from the rest.

A first glance can make users turn it down, due to its asymmetrical cables. That’s shouldn’t be the case! The cables fit well when the longer end is put behind the neck of the user. This way the cable doesn’t dangle in the front. If worn properly, this model suits the music lovers the best.

Another headphone that comes at a low budget is Sony MDR XB50AP. It has a bass duct design with a comfortable fit. The smartphone playback control and powerful sound quality are other notable features. However, Sennheiser CX 300 II ranks 1st when compared to Sony MDR XB50AP, which comes 3rd.

Characteristics of CX 300 ii.

CX 300 ii has dynamic drivers that carry a frequency of  19,000 – 21,000 Hz. This product features a standard impedance of about 16 ohms. The sensitivity level ranges up to 113 dB of sound pressure. These factors make it great for personal use. Can it be used for longer durations? With a weight of 3.5 ounces, it’s light and small to carry. This allows users to wear it for hours to listen to music with comfort.


In Sennheiser CX 300 ii, sound isolation is possible due to different size ear plugs. The bass sound from high-quality speakers is satisfying and not irritable. The dynamics and clarity of CX 300 ii make all types of music genre soothing to the ears. The overall performance level is fabulous. How about Sony MDR XB50AP? MDR XB50AP has good sound isolation with drivers that are specially designed. The drivers are fitted with neodymium magnets of high energy. This results in a powerful and deep bass sound.

When compared together, Sennheiser CX 300 ii appears to surpass the ratings. The specs of both are as follows:

  • Sennheiser CX 300 II doesn’t have inline controls when compared to Sony MDR XB50AP which has.
  • Both Sennheiser CX 300 II and Sony MDR XB50AP are in-ear headphones.
  • Sennheiser CX 300 II doesn’t have microphones whereas Sony MDR XB50AP has.
  • Sennheiser CX 300 II is lighter with 10 gms compared to Sony MDR XB50AP having 15 gms.


For a low cost, Sennheiser CX 300 ii comes with strong bass and great sound quality. It offers a great level of detail and gives a balanced sound range. The product feature convenience and comfort. If you are planning to buy a headphone, CX 300 ii is the best pick. So why wait. Get one soon!

Other Recommended Headphones: Sennheiser Momentum 2.0 Review



Hi! I am Alexander, and I love to blog about tech and gadgets especially if it involves musics and sounds! And of course, fitness because I am a gym buff! Music is my life and also fixing stuff like busted headphones.I have been reading and reviewing headphones since I was in college which was around Ten Years ago. So by that time, I was already a PRO in my school because I tend to help my classmates in buying their (Future) headphone/headset needs.Now I have this blog that I can share my expertise as a Headphone GEEK!Please enjoy reading my website!

Login/Register access is temporary disabled