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Sennheiser CX 100

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Brand, Model and Release Date

Information about the brand, model release date.

Manufacturer Sennheiser
Model CX 100
Release Date 2019
HifiSpecs Rating
Amazon Rating

General Specifications

Type, design and features.

Headphone Type In-ear (earbuds)
Earcup Design n/a
Noise Options Noise-isolating
Transducer Technology Dynamic
Microphone No
Connectivity Wired
Cable Length ~1.2 m
~3.94 ft
~155 in
Detachable Cable No
Battery Life -
Battery Quick Charge -
Water Protection No
Driver Diameter -
Inputs 3.5 mm
Controls No
Foldable Yes

Technical Specs

Tech specifications of the headphones.

Frequency Response [Hz] 17 - 20,000
Impedance [Ohms] 28
Maximum Input Power [mW] -
Maximum SPL 119
Distortion <0.5%
Driver Diameter -

Product Dimensions and Weight

Headphone dimensions and weight.

Length ~0.5 in
~12.7 mm
~1.27 cm
Width ~0.5 in
~12.7 mm
~1.27 cm
Height ~0.5 in
~12.7 mm
~1.27 cm
Weight ~0.02 lb
~9.07 g
~0.01 kg

Packaging Info

Package dimensions and weight.

Shipping Length ~9.2 in
~233.68 mm
~23.37 cm
Shipping Width ~7.5 in
~190.5 mm
~19.05 cm
Shipping Height ~5.8 in
~147.32 mm
~14.73 cm
Shipping Weight ~0.2 lb
~90.72 g
~0.09 kg

Colors and Accessories

List of available colors and optional accessories.

  • Black
  • White
Replacable Earpads Yes
What's in the Box
  • Sennheiser CX 100 earphones
  • Ear adapter set XS/S/M/L
  • User Manual

Price and Warranty

Satisfaction is (not) guaranteed.

Warranty 2 Years
Manufacturer URL

Personal Review

"Overall, my experience with the Sennheiser earphones has been positive. The sound quality is good for its price and the noise isolation is above standard. There are some initial discomfort issues and concerns over durability, but these points are counterbalanced by its impressive audio output and value for money. Despite the more petite build and thinner wire, this model still delivers. It might be worth your consideration if you’re shopping on a tighter budget."

Bass Response
Opinions on the bass of the Sennheiser CX 100 were mixed with some users stating that it was lackluster, while others were satisfied after adjusting the ear adapter size.
Treble Detail
Many users mentioned that the high frequencies and treble details were handled well, particularity in genres like classical music.
Midrange Clarity
The headphones generally delivered on clarity in the midrange with natural-sounding vocals and instruments. However, a few users commented they experienced decrease in sound quality without an expensive sound card.

Related Comparisons

Differences between Sennheiser CX 100 and other speakers

Disclaimer: The data and facts on this website are provided on "as is, as available basis" without warranty of any kind. is not responsible for any errors and possible mistakes in the information it publishes. Double check all the information directly on the manufacturer sites.

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