Sennheiser CX 300S Headset In-ear White

Quick Overview

18 Ω, 118 dB, 3.5 mm, 1.2 m, 12 g, XS;S;M;L, 44dbV/Pa
Boost your sound with Sennheiser’s CX 300S earphones which offer amazingly detailed sound reproduction and enhanced bass response thanks to Sennheisers transducer technology. The in-ear design reduces ambient noise to a minimum, and the included set of ear-adapters guarantees an individualized fit with four sizes (XS, S, M, L) to choose from. A Smart remote enables you to pause music and take calls across all devices.

What's in the box?
- CX 300S earphones
- Ear adapter set
- (XS/S/M/L)
- Storage pouch

- Built-in microphone and remote for call and music control
- Ergonomic In-Ear design for ambient noise isolation and undisturbed listening
- Tough and tangle-free cable for long-lasting listening enjoyment
SKU 508594
EAN 0615104327818
Manufacturer Sennheiser
Reviews No
PDF Url No
Contract ID N/A
Technical details
Headset typeMonaural
Wearing styleIn-ear
Product colourWhite
Headset typeMonaural
Wearing styleIn-ear
Product colourWhite
Volume controlButtons
Ports & interfaces
Connectivity technologyWired
3.5 mm connectorYes
2.5 mm connectorNo
6.35 mm connectorNo
USB connectivityNo
RF connectivityNo
Cable length47.2" (1.2 m)
Sound pressure level (max)118 dB
Ear couplingIntraaural
Acoustic systemClosed
Headphone frequency17 - 21000 Hz
Impedance18 Ω
Headphone sensitivity118 dB
Total Harmonic Distortion (THD)0.5%
Microphone frequency100 - 10000 Hz
Microphone sensitivity44 dB
Microphone inYes
Weight & dimensions
Weight0.423 oz (12 g)
Other features
Volume controlButtons