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Sennheiser CX400-II Earphones Black

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Quoting product code: N31NU


Was £35.49

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About this product


Product overview

• Closed back design provides good protection against background noise
• Soft, silicone ear tips help deliver a custom, secure fit for any user
• Superior resolution of detail, producing a high quality, clear sound
• Perfect for music aficionados
• Integrated volume control for convenience
• Innovative contoured housing allows for easy adjustment and maximum comfort
• Optimised for mobile audio devices, including portable gaming systems
• Standard 3.5mm jack connection

Why are these earphones a good choice?
The closed-back design provides great isolation against background noise, leaving you able to fully immerse yourself in your music without fear of distracting sounds ruining your listening session.

These earphones come included with an integrated volume control, allowing you to modify your music without ever interrupting your groove.

A high resolution detail means these earphones can reproduce sounds extremely realistically, allowing you to experience the recording as it was intended.

What about connectivity?
Thanks to the standard 3.5mm jack connection, these headphones can connect to a wide variety of everyday devices. Whether you want to listen to your smartphone, MP3 player, tablet or computer - these headphones are more than capable.


Acoustic system Closed
Colour Black
Folding No
Microphone / Remote No
Noise Isolating Yes
Rotatable cups No
Water Resistant No
Requires charging No
Requires batteries No
Weight 7 g
Connector 3.5mm jack plug (angled)
Gold Plated Connector Yes
Cable length 1.2 m
Detachable cable No
Single sided cable No
Wireless No
NFC enabled No
Device compatibility
Smartphones Yes
Tablets Yes
Computers Yes
Aeroplanes No
Frequency response 17 - 22000 Hz
Impedance 16 Ohms
Driver type Dynamic
Sensitivity 105 dB

Do these come with a carrying pouch and cable winder?  It says so on the manufacturers website but not mentioned on this website.

Asked by: suzieg
This item does come with a pouch but not a cable winder.
Answered by: Darren
Date published: 2015-11-09
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